All Stories

  1. Ionic conductivity of nanocrystalline γ-AgI prepared by high-energy ball milling

    Article • Zeitschrift für Naturforschung B, April 2024, De Gruyter

    Professor Paul Heitjans

  2. Energetically preferred Li+ ion jump processes in crystalline solids: Site-specific hopping in β-Li3VF6 as revealed by high-resolution 6Li 2D EXSY NMR

    Article • Materials Research Bulletin, June 2023, Elsevier

    Professor Paul Heitjans

  3. Lithium Niobate for Fast Cycling in Li-ion Batteries: Review and New Experimental Results

    Article • Batteries, April 2023, MDPI AG

    Professor Paul Heitjans

  4. Special issue on the occasion of the 75th birthday of Paul Heitjans

    Article • Zeitschrift für Physikalische Chemie, February 2022, De Gruyter

    Professor Paul Heitjans

  5. Solid-state NMR studies of lithium ion dynamics across materials classes: Review update

    Article • January 2022, Elsevier

    Professor Paul Heitjans

  6. On‐Load Impedance Measurements on Automotive Lithium‐Ion Cells

    Article • Chemie Ingenieur Technik, November 2021, Wiley

    Professor Paul Heitjans

  7. Electrochemical Impedance Spectroscopic Studies of PHEV2 form-factor Lithium-ion Cells for Automotive Applications

    Article • Journal of Energy and Power Technology, November 2021, Open BioMedical Publishing Corporation

    Professor Paul Heitjans

  8. Broadband impedance spectroscopy of Li 4 Ti 5 O 12 : from nearly constant loss effects to long‐range ion dynamics

    Article • Zeitschrift für anorganische und allgemeine Chemie, June 2021, Wiley

    Professor Paul Heitjans

  9. Direct Assessment of Ultralow Li + Jump Rates in Single Crystalline Li 3 N by Evolution‐Time‐Resolved 7 Li Spin‐Alignment Echo NMR

    Article • European Journal of Inorganic Chemistry, February 2021, Wiley

    Professor Paul Heitjans

  10. Influence of defects on ionic transport in LiTaO3 – A study using EXAFS and positron annihilation lifetime spectroscopy

    Article • Solid State Ionics, September 2020, Elsevier

    Professor Paul Heitjans

  11. Rapid Low-Dimensional Li+ Ion Hopping Processes in Synthetic Hectorite-Type Li0.5[Mg2.5Li0.5]Si4O10F2

    Article • Chemistry of Materials, August 2020, American Chemical Society (ACS)

    Professor Paul Heitjans

  12. LiNbO3 Nanocrystals for Tunable Ion Track Electronics and Gas Sensorics

    Article • Sensors and Actuators A Physical, February 2020, Elsevier

    Professor Paul Heitjans

  13. Experimental evidence for the relaxation coupling of all longitudinal 7Li magnetization orders in the superionic conductor Li10GeP2S12

    Article • Journal of Magnetic Resonance, June 2019, Elsevier

    Professor Paul Heitjans

  14. Glass in Two Forms: Heterogeneous Electrical Relaxation in Nanoglassy Petalite

    Article • The Journal of Physical Chemistry C, March 2019, American Chemical Society (ACS)

    Professor Paul Heitjans

  15. Effect of the Degree of Inversion on the Electrical Conductivity of Spinel ZnFe2 O4

    Article • ChemistrySelect, January 2019, Wiley

    Professor Paul Heitjans

  16. Multi-anionic and -cationic compounds: new high entropy materials for advanced Li-ion batteries

    Article • Energy & Environmental Science, January 2019, Royal Society of Chemistry

    Professor Paul Heitjans

  17. Neutron reflectometry to measure in situ the rate determining step of lithium ion transport through thin silicon layers and interfaces

    Article • Physical Chemistry Chemical Physics, January 2019, Royal Society of Chemistry

    Professor Paul Heitjans

  18. Tuning the Vacancy Concentration in Lithium Germanium Antimony Tellurides—Influence on Phase Transitions, Lithium Mobility, and Thermoelectric Properties

    Article • Chemistry of Materials, October 2018, American Chemical Society (ACS)

    Professor Paul Heitjans

  19. NMR study on reaction processes from aluminum chloride hydroxides to alpha alumina powders

    Article • Journal of the American Ceramic Society, October 2018, Wiley

    Professor Paul Heitjans, Vladimir Šepelák

  20. Morphological Stability of the Solid–Liquid Interface during Melt Crystallization of Ca1–xSrxF2 Solid Solution

    Article • Crystallography Reports, September 2018, Pleiades Publishing Ltd

    Professor Paul Heitjans

  21. Tuning Antisite Defect Density in Perovskite-BaLiF3 via Cycling between Ball Milling and Heating

    Article • The Journal of Physical Chemistry Letters, August 2018, American Chemical Society (ACS)

    Professor Paul Heitjans

  22. Mechanochemical syntheses of LiFeGe2O6-based nanocomposite and novel nanoglassy LiFeTi2O6

    Article • Journal of Materials Science, May 2018, Springer Science + Business Media

    Professor Paul Heitjans, Vladimir Šepelák

  23. Thermal stability of Ba 1-x Ca x F 2 solid solutions

    Article • Solid State Sciences, May 2018, Elsevier

    Professor Paul Heitjans

  24. Ion dynamics in a new class of materials: nanoglassy lithium alumosilicates

    Article • Materials Research Express, March 2018, Institute of Physics Publishing

    Professor Paul Heitjans

  25. Formation and Elimination of Anti-site Defects during Crystallization in Perovskite Ba1–xSrxLiF3

    Article • Crystal Growth & Design, March 2018, American Chemical Society (ACS)

    Professor Paul Heitjans

  26. Synthesis and Electrochemical Behavior of Nanostructured Copper Particles on Graphite for Application in Lithium Ion Batteries

    Article • March 2018, De Gruyter

    Professor Paul Heitjans

  27. Mechanochemical synthesis, structure and properties of lead containing alkaline earth metal fluoride solid solutions M x Pb 1-x F 2 (M = Ca, Sr, Ba)

    Article • Solid State Sciences, March 2018, Elsevier

    Professor Paul Heitjans

  28. Using light, X-rays and electrons for evaluation of the nanostructure of layered materials

    Article • Nanoscale, January 2018, Royal Society of Chemistry

    Professor Paul Heitjans

  29. Lithium Diffusion Mechanisms in β-LiMO2 (M = Al, Ga): A Combined Experimental and Theoretical Study

    Article • The Journal of Physical Chemistry C, December 2017, American Chemical Society (ACS)

    Professor Paul Heitjans

  30. Defibrillation of soft porous metal-organic frameworks with electric fields

    Article • Science, October 2017, American Association for the Advancement of Science

    Professor Paul Heitjans

  31. Slow ion exchange in crystalline Li 2 SO 4 ⋅H 2 O: A 6 Li 2D EXSY NMR investigation

    Article • Solid State Ionics, June 2017, Elsevier

    Professor Paul Heitjans

  32. Combined mechanochemical/thermal synthesis of microcrystalline pyroxene LiFeSi 2 O 6 and one-step mechanosynthesis of nanoglassy LiFeSi 2 O 6 −based composite

    Article • Journal of Alloys and Compounds, June 2017, Elsevier

    Professor Paul Heitjans, Vladimir Šepelák

  33. Is Geometric Frustration-Induced Disorder a Recipe for High Ionic Conductivity?

    Article • Journal of the American Chemical Society, April 2017, American Chemical Society (ACS)

    Professor Paul Heitjans

  34. Structure and ion dynamics of mechanosynthesized oxides and fluorides

    Article • Zeitschrift für Kristallographie - Crystalline Materials, January 2017, De Gruyter

    Professor Paul Heitjans, Vladimir Šepelák

  35. Development and application of novel NMR methodologies for the in situ characterization of crystallization processes of metastable crystalline materials

    Article • Zeitschrift für Kristallographie - Crystalline Materials, January 2017, De Gruyter

    Professor Paul Heitjans

  36. Density Functional Theory Evaluated for Structural and Electronic Properties of 1T-LixTiS2 and Lithium Ion Migration in 1T-Li0.94TiS2

    Article • Zeitschrift für Physikalische Chemie, January 2017, De Gruyter

    Professor Paul Heitjans

  37. Local Ion Dynamics in Polycrystalline β-LiGaO2: A Solid-State NMR Study

    Article • Zeitschrift für Physikalische Chemie, January 2017, De Gruyter

    Professor Paul Heitjans

  38. NMR Studies of Lithium Diffusion in Li3(NH2)2I Over Wide Range of Li+ Jump Rates

    Article • Zeitschrift für Physikalische Chemie, January 2017, De Gruyter

    Alexander Skripov, Professor Paul Heitjans

  39. Slow Lithium Transport in Metal Oxides on the Nanoscale

    Article • Zeitschrift für Physikalische Chemie, January 2017, De Gruyter

    Professor Paul Heitjans

  40. Solid-State NMR Spectroscopy Study of Cation Dynamics in Layered Na2Ti3O7 and Li2Ti3O7

    Article • Zeitschrift für Physikalische Chemie, January 2017, De Gruyter

    Professor Paul Heitjans

  41. Solid-State NMR to Study Translational Li Ion Dynamics in Solids with Low-Dimensional Diffusion Pathways

    Article • Zeitschrift für Physikalische Chemie, January 2017, De Gruyter

    Professor Paul Heitjans

  42. Mobility of Ions in Solids

    Article • Zeitschrift für Physikalische Chemie, January 2017, De Gruyter

    Professor Paul Heitjans

  43. Mechanochemical synthesis, structure, and properties of solid solutions of alkaline earth metal fluorides: M a 1−x M b x F 2 (M: Ca, Sr, Ba)

    Article • Solid State Sciences, October 2016, Elsevier

    Professor Paul Heitjans

  44. Improved Electrochemical Performance of Modified Mesocarbon Microbeads for Lithium-Ion Batteries Studied using Solid-State Nuclear Magnetic Resonance Spectroscopy

    Article • Energy Technology, September 2016, Wiley

    Professor Paul Heitjans

  45. The influence of mobile monovalent ions on structures and properties of multinary thermoelectric tellurides

    Article • Acta Crystallographica Section A Foundations and Advances, August 2016, International Union of Crystallography

    Professor Paul Heitjans

  46. Lithium Permeation through Thin Lithium-Silicon Films for Battery Applications Investigated by Neutron Reflectometry

    Article • Energy Technology, August 2016, Wiley

    Florian Strauß, Professor Paul Heitjans

  47. Solid-State NMR Investigations on the Structure and Dynamics of the Ionic Conductor Li1+xAlxTi2–x(PO4)3 (0.0 ≤ x ≤ 1.0)

    Article • The Journal of Physical Chemistry C, April 2016, American Chemical Society (ACS)

    Professor Paul Heitjans

  48. Li7La3Zr2O12 Interface Modification for Li Dendrite Prevention

    Article • ACS Applied Materials & Interfaces, April 2016, American Chemical Society (ACS)

    Professor Paul Heitjans

  49. ChemInform Abstract: Symmetry Reduction Due to Gallium Substitution in the Garnet Li6.43(2)Ga0.52(3)La2.67 (4)Zr2O12.

    Article • ChemInform, April 2016, Wiley

    Professor Paul Heitjans

  50. Inhomogeneous degradation of graphite anodes in automotive lithium ion batteries under low-temperature pulse cycling conditions

    Article • Journal of Power Sources, March 2016, Elsevier

    Professor Paul Heitjans

  51. Symmetry reduction due to gallium substitution in the garnet Li6.43(2)Ga0.52(3)La2.67(4)Zr2O12

    Article • Acta Crystallographica Section E Crystallographic Communications, February 2016, International Union of Crystallography

    L Robben, Professor Paul Heitjans

  52. Unravelling Ultraslow Lithium-Ion Diffusion in γ-LiAlO2: Experiments with Tracers, Neutrons, and Charge Carriers

    Article • Chemistry of Materials, January 2016, American Chemical Society (ACS)

    Professor Paul Heitjans, Dr Dennis Wiedemann

  53. Single-crystal neutron diffraction on γ-LiAlO2: structure determination and estimation of lithium diffusion pathway

    Article • Zeitschrift für Kristallographie - Crystalline Materials, January 2016, De Gruyter

    Professor Paul Heitjans, Dr Dennis Wiedemann

  54. Li Ion Diffusion in Nanocrystalline and Nanoglassy LiAlSi 2 O 6 and LiBO 2 - Structure-Dynamics Relations in Two Glass Forming Compounds

    Article • January 2016, De Gruyter

    Professor Paul Heitjans

  55. Solid-State NMR Studies of Lithium Ion Dynamics Across Materials Classes

    Article • January 2016, Elsevier

    Professor Paul Heitjans

  56. A novel low-temperature solid-state route for nanostructured cubic garnet Li7La3Zr2O12 and its application to Li-ion battery

    Article • RSC Advances, January 2016, Royal Society of Chemistry

    Professor Paul Heitjans

  57. Structural Analysis and Li Migration Pathways in Ramsdellite Li2Ti3O7: A Theoretical Study

    Article • The Journal of Physical Chemistry C, December 2015, American Chemical Society (ACS)

    Professor Paul Heitjans

  58. Mechanochemical synthesis of MgF2 – MF2 composite systems (M=Ca, Sr, Ba)

    Article • Solid State Sciences, December 2015, Elsevier

    Professor Paul Heitjans

  59. Li Self-Diffusivities in Lithium Niobate Single Crystals as a Function of Li2O Content

    Article • The Journal of Physical Chemistry C, June 2015, American Chemical Society (ACS)

    Professor Paul Heitjans

  60. Lithium Diffusion in Li-Rich and Li-Poor Amorphous Lithium Niobate

    Article • Defect and Diffusion Forum, May 2015, Trans Tech Publications

    Professor Paul Heitjans

  61. X-Ray Absorption Spectroscopy and Computer Modelling Study of Nanocrystalline Binary Alkaline Earth Fluorides

    Article • IOP Conference Series Materials Science and Engineering, April 2015, Institute of Physics Publishing

    Professor Paul Heitjans

  62. Lithium Diffusion in Ion-Beam Sputtered Amorphous LiAlO2

    Article • Zeitschrift für Physikalische Chemie, January 2015, De Gruyter

    Professor Paul Heitjans

  63. Synthesis and Electrochemical Behavior of Nanostructured Copper Particles on Graphite for Application in Lithium Ion Batteries

    Article • Zeitschrift für Physikalische Chemie, January 2015, De Gruyter

    Professor Paul Heitjans

  64. Lattice Vibrations to Identify the Li/Na Ratio in LixNa2−xTi6O13 (x = 0…2)

    Article • Zeitschrift für Physikalische Chemie, January 2015, De Gruyter

    Professor Paul Heitjans

  65. NMR and Impedance Spectroscopy Studies on Lithium Ion Diffusion in Microcrystalline γ-LiAlO2

    Article • Zeitschrift für Physikalische Chemie, January 2015, De Gruyter

    Professor Paul Heitjans

  66. Lithium Ions in Solids – Between Basics and Better Batteries

    Article • Zeitschrift für Physikalische Chemie, January 2015, De Gruyter

    Professor Paul Heitjans

  67. Li–Si thin films for battery applications produced by ion-beam co-sputtering

    Article • RSC Advances, January 2015, Royal Society of Chemistry

    Professor Paul Heitjans

  68. A simple and straightforward mechanochemical synthesis of the far-from-equilibrium zinc aluminate, ZnAl2O4, and its response to thermal treatment

    Article • RSC Advances, January 2015, Royal Society of Chemistry

    Professor Paul Heitjans, Vladimir Šepelák

  69. Insight into the Li Ion Dynamics in Li 12 Si 7 : Combining Field Gradient Nuclear Magnetic Resonance, One- and Two-Dimensional Magic-Angle Spinning Nuclear Magnetic Resonance, and Nuclear Magnetic Resonance Relaxometry

    Article • The Journal of Physical Chemistry C, December 2014, American Chemical Society (ACS)

    Professor Paul Heitjans

  70. Oxidative Dehydrogenation of Ethane to Ethylene over V2O5/Al2O3 Catalysts: Effect of Source of Alumina on the Catalytic Performance

    Article • Industrial & Engineering Chemistry Research, June 2014, American Chemical Society (ACS)

    Professor Paul Heitjans

  71. Mechanosynthesis of the Fast Fluoride Ion Conductor Ba1–xLaxF2+x: From the Fluorite to the Tysonite Structure

    Article • The Journal of Physical Chemistry C, February 2014, American Chemical Society (ACS)

    Professor Paul Heitjans, Vladimir Šepelák

  72. Theoretical Study of Li Migration in Lithium–Graphite Intercalation Compounds with Dispersion-Corrected DFT Methods

    Article • The Journal of Physical Chemistry C, January 2014, American Chemical Society (ACS)

    Professor Paul Heitjans

  73. Lithium diffusion in congruent LiNbO3 single crystals at low temperatures probed by neutron reflectometry

    Article • Physical Chemistry Chemical Physics, January 2014, Royal Society of Chemistry

    Professor Paul Heitjans

  74. The mechanically induced structural disorder in barium hexaferrite, BaFe12O19, and its impact on magnetism

    Article • Faraday Discussions, January 2014, Royal Society of Chemistry

    Vladimir Šepelák, Professor Paul Heitjans

  75. ChemInform Abstract: Mechanochemical Reactions and Syntheses of Oxides

    Article • ChemInform, October 2013, Wiley

    Professor Paul Heitjans

  76. Lithium motion in the anode material LiC6as seen via time-domain7Li NMR

    Article • Physical Review B, September 2013, American Physical Society (APS)

    Professor Paul Heitjans

  77. Transfer and State Changes of Fluorine at Polytetrafluoroethylene/Titania Boundaries by Mechanical Stressing and Thermal Annealing

    Article • The Journal of Physical Chemistry C, July 2013, American Chemical Society (ACS)

    Professor Paul Heitjans, Vladimir Šepelák

  78. ChemInform Abstract: Fast Ion Conducting Nanocrystalline Alkaline Earth Fluorides Simply Prepared by Mixing or Manual Shaking.

    Article • ChemInform, July 2013, Wiley

    Professor Paul Heitjans

  79. Fast Ion Conducting Nanocrystalline Alkaline Earth Fluorides Simply Prepared by Mixing or Manual Shaking

    Article • Zeitschrift für anorganische und allgemeine Chemie, May 2013, Wiley

    Professor Paul Heitjans

  80. Mechanochemical reactions and syntheses of oxides

    Article • Chemical Society Reviews, January 2013, Royal Society of Chemistry

    Vladimir Šepelák, Professor Paul Heitjans

  81. 1H-NMR measurements of proton mobility in nano-crystalline YSZ

    Article • Physical Chemistry Chemical Physics, January 2013, Royal Society of Chemistry

    Professor Paul Heitjans

  82. Back matter

    Article • Physical Chemistry Chemical Physics, January 2013, Royal Society of Chemistry

    Professor Paul Heitjans

  83. Li Diffusion in (110) Oriented LiNbO3 Single Crystals

    Article • Defect and Diffusion Forum, January 2013, Trans Tech Publications

    Professor Paul Heitjans

  84. Low-Temperature Synthesis, Characterization, and Stability of Spinel-Type Li2NiF4and Solid-Solutions Li2Ni1-xCoxF4

    Article • Zeitschrift für anorganische und allgemeine Chemie, December 2012, Wiley

    Professor Paul Heitjans

  85. Insights into Li+ Migration Pathways in α-Li3VF6: A First-Principles Investigation

    Article • The Journal of Physical Chemistry Letters, October 2012, American Chemical Society (ACS)

    Professor Paul Heitjans

  86. Multinuclear NMR spectroscopic studies of structure and dynamics in hydrous NaAlSi3O8 and Ca0.5AlSi3O8 glasses

    Article • Journal of Non-Crystalline Solids, October 2012, Elsevier

    Professor Paul Heitjans

  87. Synthesis, Microstructure, and Transport Properties of Non-Equilibrium Fluorine Ion Conductors

    Article • Zeitschrift für anorganische und allgemeine Chemie, August 2012, Wiley

    Professor Paul Heitjans

  88. Mechanosynthesis of Solid Electrolytes: Preparation, Characterization, and Li Ion Transport Properties of Garnet-Type Al-Doped Li7La3Zr2O12 Crystallizing with Cubic Symmetry

    Article • The Journal of Physical Chemistry C, July 2012, American Chemical Society (ACS)

    Professor Paul Heitjans

  89. ChemInform Abstract: From Composites to Solid Solutions: Modeling of Ionic Conductivity in the CaF2-BaF2System.

    Article • ChemInform, July 2012, Wiley

    Professor Paul Heitjans

  90. Li Ion Dynamics in a LiAlO2 Single Crystal Studied by 7Li NMR Spectroscopy and Conductivity Measurements

    Article • The Journal of Physical Chemistry C, June 2012, American Chemical Society (ACS)

    Professor Paul Heitjans

  91. Low-Temperature DC Conductivity of LiNbO3Single Crystals

    Article • Zeitschrift für Physikalische Chemie, June 2012, De Gruyter

    Professor Paul Heitjans

  92. Self-Diffusion of Lithium in Amorphous Lithium Niobate Layers

    Article • Zeitschrift für Physikalische Chemie, June 2012, De Gruyter

    Professor Paul Heitjans

  93. Studying Li Dynamics in a Gas-Phase Synthesized Amorphous Oxide by NMR and Impedance Spectroscopy

    Article • Zeitschrift für Physikalische Chemie, June 2012, De Gruyter

    Professor Paul Heitjans

  94. Li Ion Dynamics in Al-Doped Garnet-Type Li7La3Zr2O12Crystallizing with Cubic Symmetry

    Article • Zeitschrift für Physikalische Chemie, June 2012, De Gruyter

    Professor Paul Heitjans

  95. The ionic conductivity in lithium-boron oxide materials and its relation to structural, electronic and defect properties: insights from theory

    Article • Journal of Physics Condensed Matter, April 2012, Institute of Physics Publishing

    Professor Paul Heitjans

  96. From Composites to Solid Solutions: Modeling of Ionic Conductivity in the CaF2-BaF2System

    Article • Chemistry - A European Journal, April 2012, Wiley

    Professor Paul Heitjans

  97. A SIMS Study on Li Diffusion in Single Crystalline and Amorphous LiNbO3

    Article • Defect and Diffusion Forum, April 2012, Trans Tech Publications

    Professor Paul Heitjans

  98. NMR relaxometry as a versatile tool to study Li ion dynamics in potential battery materials

    Article • Solid State Nuclear Magnetic Resonance, April 2012, Elsevier

    Professor Paul Heitjans, Venkataraman Thangadurai

  99. ChemInform Abstract: Li NMR Spectroscopy on Crystalline Li12Si7: Experimental Evidence for the Aromaticity of the Planar Cyclopentadienyl-Analogous Si56-Rings.

    Article • ChemInform, February 2012, Wiley

    Professor Paul Heitjans

  100. Inside Cover: From Micro to Macro: Access to Long-Range Li+ Diffusion Parameters in Solids via Microscopic 6, 7Li Spin-Alignment Echo NMR Spectroscopy (ChemPhysChem 1/2012)

    Article • ChemPhysChem, January 2012, Wiley

    Professor Paul Heitjans

  101. Mechanosynthesis of nanocrystalline fayalite, Fe2SiO4

    Article • Chemical Communications, January 2012, Royal Society of Chemistry

    Vladimir Šepelák, Professor Paul Heitjans, Prof. Dr. Armin Feldhoff

  102. Li self-diffusion in lithium niobate single crystals at low temperatures

    Article • Physical Chemistry Chemical Physics, January 2012, Royal Society of Chemistry

    Professor Paul Heitjans

  103. Extremely slow Li ion dynamics in monoclinic Li2TiO3—probing macroscopic jump diffusion via7Li NMR stimulated echoes

    Article • Physical Chemistry Chemical Physics, January 2012, Royal Society of Chemistry

    Professor Paul Heitjans

  104. Nonequilibrium structure of Zn2SnO4 spinel nanoparticles

    Article • Journal of Materials Chemistry, January 2012, Royal Society of Chemistry

    Professor Paul Heitjans, Prof. Dr. Armin Feldhoff, Vladimir Šepelák

  105. Synthesis of ternary transition metal fluorides Li3MF6via a sol–gel route as candidates for cathode materials in lithium-ion batteries

    Article • Journal of Materials Chemistry, January 2012, Royal Society of Chemistry

    Professor Paul Heitjans, Dr Dennis Wiedemann

  106. Back matter

    Article • Journal of Materials Chemistry, January 2012, Royal Society of Chemistry

    Dr Sergio Brutti, Dr Dennis Wiedemann, Professor Paul Heitjans, Jun Shen

  107. Self-Diffusion of Lithium in LiAlSi2O6 Glasses Studied Using Mass Spectrometry

    Article • The Journal of Physical Chemistry A, December 2011, American Chemical Society (ACS)

    Professor Paul Heitjans

  108. Mixed Alkaline-Earth Effect in the Metastable Anion Conductor Ba1–xCaxF2 (0 ≤ x ≤ 1): Correlating Long-Range Ion Transport with Local Structures Revealed by Ultrafast 19F MAS NMR

    Article • The Journal of Physical Chemistry C, November 2011, American Chemical Society (ACS)

    Professor Paul Heitjans

  109. Mechanically Induced Phase Transformation of γ-Al2O3 into α-Al2O3. Access to Structurally Disordered γ-Al2O3 with a Controllable Amount of Pentacoordinated Al Sites

    Article • The Journal of Physical Chemistry C, October 2011, American Chemical Society (ACS)

    Professor Paul Heitjans

  110. Li-NMR-Spektroskopie an kristallinem Li12Si7: zur Aromatizität planarer, Cyclopentadienyl-analoger Si56−-Ringe

    Article • Angewandte Chemie, October 2011, Wiley

    Professor Paul Heitjans

  111. Li NMR Spectroscopy on Crystalline Li12Si7: Experimental Evidence for the Aromaticity of the Planar Cyclopentadienyl-Analogous Si56− Rings

    Article • Angewandte Chemie, October 2011, Wiley

    Professor Paul Heitjans

  112. From Micro to Macro: Access to Long-Range Li+ Diffusion Parameters in Solids via Microscopic 6, 7Li Spin-Alignment Echo NMR Spectroscopy

    Article • ChemPhysChem, September 2011, Wiley

    Professor Paul Heitjans

  113. Li Ion Diffusion in the Anode Material Li12Si7: Ultrafast Quasi-1D Diffusion and Two Distinct Fast 3D Jump Processes Separately Revealed by7Li NMR Relaxometry

    Article • Journal of the American Chemical Society, July 2011, American Chemical Society (ACS)

    Professor Paul Heitjans

  114. Formation and Mobility of Li Point Defects in LiBO2: A First-Principles Investigation

    Article • The Journal of Physical Chemistry C, June 2011, American Chemical Society (ACS)

    Professor Paul Heitjans

  115. Mechanochemical–thermal preparation and structural studies of mullite-type Bi2(GaxAl1−x)4O9 solid solutions

    Article • Journal of Solid State Chemistry, May 2011, Elsevier

    Professor Paul Heitjans, Vladimir Šepelák

  116. Mechanosynthesized BiFeO3 Nanoparticles with Highly Reactive Surface and Enhanced Magnetization

    Article • The Journal of Physical Chemistry C, March 2011, American Chemical Society (ACS)

    Professor Paul Heitjans, Prof. Dr. Armin Feldhoff, Vladimir Šepelák

  117. Ion conduction and dynamics in mechanosynthesized nanocrystalline BaLiF3

    Article • Solid State Ionics, March 2011, Elsevier

    Professor Paul Heitjans, Prof. Dr. Armin Feldhoff, Vladimir Šepelák

  118. Back matter

    Article • Physical Chemistry Chemical Physics, January 2011, Royal Society of Chemistry

    Professor Paul Heitjans, Dr David J Morgan

  119. On the mechanisms of ionic conductivity in BaLiF3: a molecular dynamics study

    Article • Physical Chemistry Chemical Physics, January 2011, Royal Society of Chemistry

    Professor Paul Heitjans

  120. Structure and dynamics of the fast lithium ion conductor “Li7La3Zr2O12”

    Article • Physical Chemistry Chemical Physics, January 2011, Royal Society of Chemistry

    Professor Paul Heitjans

  121. High-resolution 27Al MAS NMR spectroscopic studies of the response of spinel aluminates to mechanical action

    Article • Journal of Materials Chemistry, January 2011, Royal Society of Chemistry

    Professor Paul Heitjans, Prof. Dr. Armin Feldhoff, Vladimir Šepelák

  122. Access to metastable complex ion conductors via mechanosynthesis: preparation, microstructure and conductivity of (Ba,Sr)LiF3 with inverse perovskite structure

    Article • Journal of Materials Chemistry, January 2011, Royal Society of Chemistry

    Professor Paul Heitjans, Prof. Dr. Armin Feldhoff

  123. ChemInform Abstract: Ion Dynamics at Interfaces: Nuclear Magnetic Resonance Studies

    Article • ChemInform, September 2010, Wiley

    Professor Paul Heitjans

  124. Time-Resolved and Site-Specific Insights into Migration Pathways of Li+ in α-Li3VF6 by 6Li 2D Exchange MAS NMR

    Article • The Journal of Physical Chemistry C, September 2010, American Chemical Society (ACS)

    Professor Paul Heitjans

  125. Time-resolved and Site-specific Insights into Migration Pathways of Li+ in α-Li3VF6 by 6Li 2D EXSY NMR Spectroscopy

    Article • Zeitschrift für anorganische und allgemeine Chemie, September 2010, Wiley

    Professor Paul Heitjans

  126. ChemInform Abstract: A Rapid One-Step Mechanosynthesis and Characterization of Nanocrystalline CaFe2O4 with Orthorhombic Structure.

    Article • ChemInform, August 2010, Wiley

    Professor Paul Heitjans

  127. ChemInform Abstract: Novel Cobalt-Free Oxygen-Permeable Perovskite-Type Membrane.

    Article • ChemInform, July 2010, Wiley

    Professor Paul Heitjans

  128. A rapid one-step mechanosynthesis and characterization of nanocrystalline CaFe2O4 with orthorhombic structure

    Article • Journal of Alloys and Compounds, June 2010, Elsevier

    Professor Paul Heitjans, Prof. Dr. Armin Feldhoff, Vladimir Šepelák

  129. ChemInform Abstract: Li+ Diffusion and Its Structural Basis in the Nanocrystalline and Amorphous Forms of Two-Dimensionally Ion-Conducting LixTiS2.

    Article • ChemInform, May 2010, Wiley

    Professor Paul Heitjans

  130. Novel Cobalt-Free Oxygen-Permeable Perovskite-Type Membrane

    Article • Chemistry of Materials, February 2010, American Chemical Society (ACS)

    Professor Paul Heitjans, Prof. Dr. Armin Feldhoff

  131. Mechanosynthesized nanocrystalline BaLiF3: The impact of grain boundaries and structural disorder on ionic transport

    Article • Physical Chemistry Chemical Physics, January 2010, Royal Society of Chemistry

    Professor Paul Heitjans, Vladimir Šepelák

  132. Nanocrystalline Complex Oxides Prepared by Mechanochemical Reactions

    Article • January 2010, American Institute of Physics

    Professor Paul Heitjans, Vladimir Šepelák

  133. Response of the local structure of complex oxides to mechanical action

    Article • European Journal of Control, December 2009, Lavoisier

    Professor Paul Heitjans, Prof. Dr. Armin Feldhoff, Vladimir Šepelák

  134. Ion Dynamics at Interfaces: Nuclear Magnetic Resonance Studies

    Article • MRS Bulletin, December 2009, Cambridge University Press

    Professor Paul Heitjans

  135. Li Ion Diffusion in Nanocrystalline and Nanoglassy LiAlSi2O6and LiBO2- Structure-Dynamics Relations in Two Glass Forming Compounds

    Article • Zeitschrift für Physikalische Chemie, December 2009, De Gruyter

    Professor Paul Heitjans

  136. Li intercalation and anion/cation substitution of transition metal chalcogenides: Effects on crystal structure, microstructure, magnetic properties and Li+ ion mobility

    Article • Progress in Solid State Chemistry, December 2009, Elsevier

    Professor Paul Heitjans

  137. Defect formation during high-energy ball milling in TiO2 and its relation to the photocatalytic activity

    Article • Journal of Photochemistry and Photobiology A Chemistry, September 2009, Elsevier

    Professor Paul Heitjans

  138. ChemInform Abstract: High Anion Conductivity in a Ternary Non-equilibrium Phase of BaF2and CaF2with Mixed Cations.

    Article • ChemInform, August 2009, Wiley

    Professor Paul Heitjans

  139. A One-Step Mechanochemical Route to Core−Shell Ca2SnO4Nanoparticles Followed by119Sn MAS NMR and119Sn Mössbauer Spectroscopy

    Article • Chemistry of Materials, June 2009, American Chemical Society (ACS)

    Professor Paul Heitjans, Prof. Dr. Armin Feldhoff, Vladimir Šepelák

  140. Mechanically induced decrease of the Li conductivity in an alumosilicate glass

    Article • Solid State Ionics, April 2009, Elsevier

    Professor Paul Heitjans

  141. Li Conductivity of Nanocrystalline Li4Ti5O12 Prepared by a Sol-Gel Method and High-Energy Ball Milling

    Article • Defect and Diffusion Forum, April 2009, Trans Tech Publications

    Professor Paul Heitjans

  142. Diffusion in Nanocrystalline Ion Conductors Studied by Solid State NMR and Impedance Spectroscopy

    Article • Defect and Diffusion Forum, March 2009, Trans Tech Publications

    Professor Paul Heitjans

  143. High anion conductivity in a ternary non-equilibrium phase of BaF2 and CaF2 with mixed cations

    Article • Physical Chemistry Chemical Physics, January 2009, Royal Society of Chemistry

    Professor Paul Heitjans, Prof. Dr. Armin Feldhoff

  144. Li transport in crystalline and glassy ion conductors as microscopically probed by6,7Li stimulated echo NMR

    Article • Zeitschrift für anorganische und allgemeine Chemie, September 2008, Wiley

    Professor Paul Heitjans

  145. Atomic-scale measurement of ultraslow Li motions in glassyLiAlSi2O6by two-timeL6ispin-alignment echo NMR correlation spectroscopy

    Article • Physical Review B, August 2008, American Physical Society (APS)

    Professor Paul Heitjans

  146. Ion transport and diffusion in nanocrystalline and glassy ceramics

    Article • The European Physical Journal Special Topics, July 2008, Springer Science + Business Media

    Professor Paul Heitjans

  147. Oxygen-18 surface exchange and diffusion in Li2O-deficient single crystalline lithium niobate

    Article • Solid State Sciences, June 2008, Elsevier

    Professor Paul Heitjans

  148. Tuning the Li Diffusivity of Poor Ionic Conductors by Mechanical Treatment: High Li Conductivity of Strongly Defective LiTaO3 Nanoparticles

    Article • The Journal of Physical Chemistry C, May 2008, American Chemical Society (ACS)

    Professor Paul Heitjans, Prof. Dr. Armin Feldhoff

  149. ChemInform Abstract: Microscopic Li Self-Diffusion Parameters in the Lithiated Anode Material Li4+xTi5O12(0 ≤ x ≤ 3) Measured by7Li Solid State NMR.

    Article • ChemInform, February 2008, Wiley

    Professor Paul Heitjans

  150. Li jump process inh−Li0.7TiS2studied by two-timeLi7spin-alignment echo NMR and comparison with results on two-dimensional diffusion from nuclear magnetic relaxation

    Article • Physical Review B, January 2008, American Physical Society (APS)

    Professor Paul Heitjans

  151. Anion diffusivity in highly conductive nanocrystalline BaF2:CaF2 composites prepared by high-energy ball milling

    Article • Journal of Materials Chemistry, January 2008, Royal Society of Chemistry

    Professor Paul Heitjans

  152. Tuning the Structural and Physical Properties of Cr2Ti3Se8 by Lithium Intercalation:  A Study of the Magnetic Properties, Investigation of Ion Mobility with NMR Spectroscopy and Electronic Band Structure Calculations

    Article • Journal of the American Chemical Society, December 2007, American Chemical Society (ACS)

    Professor Paul Heitjans

  153. Diffusion parameters in single-crystalline Li3N as probed by 6Li and 7Li spin-alignment echo NMR spectroscopy in comparison with results from 8Li β-radiation detected NMR

    Article • Journal of Physics Condensed Matter, December 2007, Institute of Physics Publishing

    Professor Paul Heitjans

  154. Enhanced Conductivity at the Interface ofLi2O∶B2O3Nanocomposites: Atomistic Models

    Article • Physical Review Letters, October 2007, American Physical Society (APS)

    Professor Paul Heitjans

  155. Nanoscale spinel ferrites prepared by mechanochemical route

    Article • Journal of Thermal Analysis and Calorimetry, September 2007, Springer Science + Business Media

    Professor Paul Heitjans, Vladimir Šepelák

  156. Magnetization enhancement in nanosized MgFe2O4 prepared by mechanosynthesis

    Article • Journal of Magnetism and Magnetic Materials, September 2007, Elsevier

    Professor Paul Heitjans, Prof. Dr. Armin Feldhoff, Vladimir Šepelák

  157. Microscopic Access to Long-Range Diffusion Parameters of the Fast Lithium Ion Conductor Li7BiO6by Solid State7Li Stimulated Echo NMR

    Article • The Journal of Physical Chemistry B, August 2007, American Chemical Society (ACS)

    Professor Paul Heitjans

  158. Ultraslow Li Diffusion in Spinel-Type Structured Li4Ti5O12 — A Comparison of Results from Solid State NMR and Impedance Spectroscopy.

    Article • ChemInform, June 2007, Wiley

    Professor Paul Heitjans

  159. A study of Li intercalation into Cr3Ti2Se8 using electrochemistry, in-situ energy dispersive X-ray diffractometry and NMR spectroscopy

    Article • Solid State Ionics, May 2007, Elsevier

    Professor Paul Heitjans

  160. Direct determination of the cation disorder in nanoscale spinels by NMR, XPS, and Mössbauer spectroscopy

    Article • Journal of Alloys and Compounds, May 2007, Elsevier

    Professor Paul Heitjans, Vladimir Šepelák

  161. Nanocrystalline Nickel Ferrite, NiFe2O4:  Mechanosynthesis, Nonequilibrium Cation Distribution, Canted Spin Arrangement, and Magnetic Behavior

    Article • The Journal of Physical Chemistry C, April 2007, American Chemical Society (ACS)

    Professor Paul Heitjans, Prof. Dr. Armin Feldhoff, Vladimir Šepelák

  162. Local electronic structure inMgB2fromB12β-NMR

    Article • Physical Review B, January 2007, American Physical Society (APS)

    Professor Paul Heitjans

  163. Ultraslow Li diffusion in spinel-type structured Li4Ti5O12—A comparison of results from solid state NMR and impedance spectroscopy

    Article • Physical Chemistry Chemical Physics, January 2007, Royal Society of Chemistry

    Professor Paul Heitjans

  164. General Discussion

    Article • Faraday Discussions, January 2007, Royal Society of Chemistry

    Professor Paul Heitjans

  165. General Discussion

    Article • Faraday Discussions, January 2007, Royal Society of Chemistry

    Professor Paul Heitjans

  166. Microscopic Li self-diffusion parameters in the lithiated anode material Li4+xTi5O12 (0 ≤x≤ 3) measured by 7Li solid state NMR

    Article • Physical Chemistry Chemical Physics, January 2007, Royal Society of Chemistry

    Professor Paul Heitjans

  167. General Discussion

    Article • Faraday Discussions, January 2007, Royal Society of Chemistry

    Professor Paul Heitjans

  168. NMR and impedance studies of nanocrystalline and amorphous ion conductors: lithium niobate as a model system

    Article • Faraday Discussions, January 2007, Royal Society of Chemistry

    Professor Paul Heitjans, Prof. Dr. Armin Feldhoff

  169. General Discussion

    Article • Faraday Discussions, January 2007, Royal Society of Chemistry

    Professor Paul Heitjans

  170. Local electronic structure in aLiAlO2single crystal studied withLi7NMR spectroscopy and comparison with quantum chemical calculations

    Article • Physical Review B, December 2006, American Physical Society (APS)

    Professor Paul Heitjans

  171. New prospects in studying Li diffusion—two-time stimulated echo NMR of spin-3/2 nuclei

    Article • Solid State Ionics, November 2006, Elsevier

    Professor Paul Heitjans

  172. Nonequilibrium cation distribution in nanocrystalline MgAl2O4 spinel studied by 27Al magic-angle spinning NMR

    Article • Solid State Ionics, October 2006, Elsevier

    Professor Paul Heitjans, Prof. Dr. Armin Feldhoff, Vladimir Šepelák

  173. Mechanosynthesis of spinel ferrite nanoparticles followed by Mössbauer spectroscopy

    Article • Hyperfine Interactions, October 2006, Springer Science + Business Media

    Professor Paul Heitjans, Prof. Dr. Armin Feldhoff, Vladimir Šepelák

  174. Extremely slow cation exchange processes in Li4SiO4probed directly by two-time7Li stimulated-echo nuclear magnetic resonance spectroscopy

    Article • Journal of Physics Condensed Matter, October 2006, Institute of Physics Publishing

    Professor Paul Heitjans

  175. Nonequilibrium Cation Distribution, Canted Spin Arrangement, and Enhanced Magnetization in Nanosized MgFe2O4 Prepared by a One-Step Mechanochemical Route.

    Article • ChemInform, September 2006, Wiley

    Professor Paul Heitjans

  176. Effect of anion distribution on Li diffusion in LixTiS2−ySey

    Article • Zeitschrift für anorganische und allgemeine Chemie, September 2006, Wiley

    Professor Paul Heitjans

  177. From Ultraslow to Fast Lithium Diffusion in the 2D Ion ConductorLi0.7TiS2Probed Directly by Stimulated-Echo NMR and Nuclear Magnetic Relaxation

    Article • Physical Review Letters, August 2006, American Physical Society (APS)

    Professor Paul Heitjans

  178. Lithium Intercalation into Monoclinic Cr4TiSe8: Synthesis, Structural Phase Transition, and Properties of LixCr4TiSe8 (x = 0.1—2.8).

    Article • ChemInform, June 2006, Wiley

    Professor Paul Heitjans

  179. Nonequilibrium Cation Distribution, Canted Spin Arrangement, and Enhanced Magnetization in Nanosized MgFe2O4Prepared by a One-Step Mechanochemical Route

    Article • Chemistry of Materials, June 2006, American Chemical Society (ACS)

    Professor Paul Heitjans, Prof. Dr. Armin Feldhoff, Vladimir Šepelák

  180. Lithium Intercalation into Monoclinic Cr4TiSe8:  Synthesis, Structural Phase Transition, and Properties of LixCr4TiSe8(x= 0.1−2.8)

    Article • Chemistry of Materials, March 2006, American Chemical Society (ACS)

    Professor Paul Heitjans

  181. Influence of gas atmosphere and temperature on the conductivity and the photoconductivity of a TiO2single crystal in the surface region

    Article • Physical Chemistry Chemical Physics, January 2006, Royal Society of Chemistry

    Professor Paul Heitjans

  182. Preparation by High-Energy Milling, Characterization, and Catalytic Properties of Nanocrystalline TiO2

    Article • The Journal of Physical Chemistry B, December 2005, American Chemical Society (ACS)

    Professor Paul Heitjans

  183. Ion hopping in crystalline and glassy spodumeneLiAlSi2O6:Li7spin-lattice relaxation andLi7echo NMR spectroscopy

    Article • Physical Review B, September 2005, American Physical Society (APS)

    Professor Paul Heitjans

  184. Ultraslow Diffusion in Polycrystalline h-LiTiS2 Studied by 7Li Spin-Alignment Echo NMR Spectroscopy

    Article • Defect and Diffusion Forum, April 2005, Trans Tech Publications

    Professor Paul Heitjans

  185. Impedance Spectroscopy Study of Li Ion Dynamics in Single Crystal, Microcrystalline, Nanocrystalline and Amorphous LiNbO3

    Article • Defect and Diffusion Forum, April 2005, Trans Tech Publications

    Professor Paul Heitjans

  186. Fast dynamics ofH2Oin hydrous aluminosilicate glasses studied with quasielastic neutron scattering

    Article • Physical Review B, February 2005, American Physical Society (APS)

    Professor Paul Heitjans

  187. Diffusion in Condensed Matter

    Article • January 2005, Springer Science + Business Media

    Professor Paul Heitjans

  188. AC and DC Conductivity in Nano- and Microcrystalline Li2O : B2O3Composites: Experimental Results and Theoretical Models

    Article • Zeitschrift für Physikalische Chemie, January 2005, De Gruyter

    Professor Paul Heitjans

  189. Li Ion Transport and Interface Percolation in Nano- and Microcrystalline Composites.

    Article • ChemInform, October 2004, Wiley

    Professor Paul Heitjans

  190. Electric field gradient calculations forLixTiS2and comparison withLi7NMR results

    Article • Physical Review B, September 2004, American Physical Society (APS)

    Professor Paul Heitjans

  191. Tracer diffusion measurements in solid lithium: a test case for the comparison between NMR in static and pulsed magnetic field gradients after upgrading a standard solid state NMR spectrometer

    Article • Solid State Nuclear Magnetic Resonance, September 2004, Elsevier

    Professor Paul Heitjans

  192. Fast diffusion in nanocrystalline ceramics prepared by ball milling

    Article • Journal of Materials Science, August 2004, Springer Science + Business Media

    Professor Paul Heitjans

  193. LITHIUM INTERCALATION INTO THE COMPLEX TRANSITION METAL SELENIDE48

    Article • May 2004, World Scientific Pub Co Pte Lt

    Professor Paul Heitjans

  194. Li ion transport and interface percolation in nano- and microcrystalline composites

    Article • Physical Chemistry Chemical Physics, January 2004, Royal Society of Chemistry

    Professor Paul Heitjans

  195. Einfluss von Kugelmahlen auf die Quantenausbeute photokatalysierter Gasphasenreaktionen

    Article • Chemie Ingenieur Technik, August 2003, Wiley

    Professor Paul Heitjans

  196. Diffusion and ionic conduction in nanocrystalline ceramics

    Article • Journal of Physics Condensed Matter, July 2003, Institute of Physics Publishing

    Professor Paul Heitjans

  197. Heterogeneous lithium diffusion in nanocrystalline Li2O:Al2O3composites

    Article • Physical Chemistry Chemical Physics, January 2003, Royal Society of Chemistry

    Professor Paul Heitjans

  198. Heterogeneous 7Li NMR relaxation in nanocrystalline Li2O:B2O3 composites

    Article • Journal of Non-Crystalline Solids, September 2002, Elsevier

    Professor Paul Heitjans

  199. Proton conduction in glass – an impedance and infrared spectroscopic study on hydrous BaSi2O5 glass

    Article • Journal of Non-Crystalline Solids, September 2002, Elsevier

    Professor Paul Heitjans

  200. Herstellung und Charakterisierung von nanokristallinem TiO2 für die Photokatalyse

    Article • Zeitschrift für anorganische und allgemeine Chemie, September 2002, Wiley

    Professor Paul Heitjans

  201. Diffusion in amorphous LiNbO3 studied by 7Li NMR — comparison with the nano- and microcrystalline materialDedicated to Prof. Dr Hermann Schmalzried on the occasion of his 70th birthday.

    Article • Physical Chemistry Chemical Physics, May 2002, Royal Society of Chemistry

    Professor Paul Heitjans

  202. Intergranular structure of nanocrystalline layered LixTiS2 as derived from 7Li NMR spectroscopy

    Article • Journal of Non-Crystalline Solids, November 2001, Elsevier

    Professor Paul Heitjans

  203. NMR Investigations on Ion Dynamics and Structure in Nanocrystalline and Polycrystalline LiNbO3

    Article • The Journal of Physical Chemistry B, September 2001, American Chemical Society (ACS)

    Professor Paul Heitjans

  204. Li+Diffusion and Its Structural Basis in the Nanocrystalline and Amorphous Forms of Two-Dimensionally Ion-Conducting LixTiS2

    Article • The Journal of Physical Chemistry B, July 2001, American Chemical Society (ACS)

    Professor Paul Heitjans

  205. Li Diffusion in Nano- and Microcrystalline (1-x)Li2O:xB2O3

    Article • Defect and Diffusion Forum, April 2001, Trans Tech Publications

    Professor Paul Heitjans

  206. Spin dynamics and β-NMR after polarized neutrons capture

    Article • Physica B Condensed Matter, March 2001, Elsevier

    Professor Paul Heitjans

  207. Diffusion and Ionic Conduction in Nanocrystalline Ceramics

    Article • MRS Proceedings, January 2001, Cambridge University Press

    Professor Paul Heitjans

  208. Near constant loss in glassy and crystalline LiAlSi[sub 2]O[sub 6] from conductivity relaxation measurements

    Article • The Journal of Chemical Physics, January 2001, American Institute of Physics

    Professor Paul Heitjans

  209. Local and overall ionic conductivity in nanocrystalline CaF2

    Article • Solid State Ionics, June 2000, Elsevier

    Professor Paul Heitjans

  210. Mechanochemical Preparation and Characterization of Nanocrystalline Ceramic Composites

    Article • Journal of Metastable and Nanocrystalline Materials, May 2000, Trans Tech Publications

    Professor Paul Heitjans

  211. Mechanochemical Preparation and Characterization of Nanocrystalline Ceramic Composites

    Article • Materials Science Forum, May 2000, Trans Tech Publications

    Professor Paul Heitjans

  212. Nanocrystalline versus MicrocrystallineLi2O:B2O3Composites: Anomalous Ionic Conductivities and Percolation Theory

    Article • Physical Review Letters, March 2000, American Physical Society (APS)

    Professor Paul Heitjans

  213. Nanocrystalline Oxide Ceramics Prepared by High-Energy Ball Milling

    Article • Journal of Materials Synthesis and Processing, January 2000, Springer Science + Business Media

    Professor Paul Heitjans

  214. NMR relaxation and line shape study on Li+ diffusion in nanocrystalline layer-structured LixTiS2

    Article • Nanostructured Materials, January 1999, Elsevier

    Professor Paul Heitjans

  215. Enhancement of ionic conductivity by the addition of plasticizers in cationic monoconducting polymer electrolytes

    Article • Solid State Ionics, September 1998, Elsevier

    Professor Paul Heitjans

  216. NMR Relaxation Study of Ion Dynamics in Nanocrystalline and Polycrystalline LiNbO3

    Article • The Journal of Physical Chemistry B, September 1998, American Chemical Society (ACS)

    Professor Paul Heitjans

  217. Conduction-Electron Induced Spin-Lattice Relaxation of 8Li in the High-Pressure Phase LiC2

    Article • Molecular Crystals and Liquid Crystals Science and Technology Section A Molecular Crystals and Liquid Crystals, February 1998, Taylor & Francis

    Professor Paul Heitjans

  218. Nuclear magnetic and conductivity relaxations by Li diffusion in glassy and crystalline LiAlSi4O10

    Article • Journal of Non-Crystalline Solids, June 1997, Elsevier

    Professor Paul Heitjans

  219. Diffusion-Induced β-NMR Relaxation in Single-Crystal Lithium

    Article • Defect and Diffusion Forum, January 1997, Trans Tech Publications

    Professor Paul Heitjans

  220. Dynamics of lithium ions in monoconducting polymer electrolytes: A 7Li spin-lattice-relaxation study

    Article • Berichte der Bunsengesellschaft für physikalische Chemie, September 1996, Wiley

    Professor Paul Heitjans

  221. Longitudinal spin relaxation in simple stochastic models for disordered systems

    Article • September 1995, American Physical Society (APS)

    Professor Paul Heitjans

  222. Wüst: Höhere Mathematik für Physiker/Allnatt u. Lidiard: Atomic Transport in Solids/Williams: Nuclear and Particle Physics/Williams: Solutions Manual for Nuclear and Particle Physics/Ginzburg u. Andryushin: Superconductivity/Horiuchi: Fundamentals of High

    Article • Physik Journal, June 1995, Wiley

    Professor Paul Heitjans

  223. Diffusive Motion in Stage-1 and Stage-2 Li-Graphite Intercalation Compounds: Results of ß-NMR and Quasielastic Neutron Scattering

    Article • Zeitschrift für Naturforschung A, January 1995, De Gruyter

    Professor Paul Heitjans

  224. Frequency dependent ionic conductivity in nanocrystalline CaF2 studied by impedance spectroscopy

    Article • Nanostructured Materials, January 1995, Elsevier

    Professor Paul Heitjans

  225. 7Li NMR relaxation by diffusion in hexagonal and cubic LixTiS2

    Article • Solid State Ionics, May 1994, Elsevier

    Professor Paul Heitjans

  226. 7Li-NMR on β-LiAl: Diffusion and electronic properties

    Article • Solid State Ionics, May 1994, Elsevier

    Professor Paul Heitjans

  227. In-Plane Phonon Density of States of Li-Graphite Intercalation Compounds

    Article • Molecular Crystals and Liquid Crystals Science and Technology Section A Molecular Crystals and Liquid Crystals, April 1994, Taylor & Francis

    Professor Paul Heitjans

  228. β-Radiation Detected NMR in Solid and Liquid Neon

    Article • Zeitschrift für Naturforschung A, January 1994, De Gruyter

    Professor Paul Heitjans

  229. Lithium ion mobility in lithium intercalated interstitially stabilized yttrium monochloride, LizYClZx (Z = H, C, O)

    Article • Solid State Ionics, August 1993, Elsevier

    Professor Paul Heitjans

  230. Li Diffusion in Stage 2 Li-Graphite Intercalation Compounds Studied with Quasielastic Neutron Scattering

    Article • January 1993, Springer Science + Business Media

    Professor Paul Heitjans

  231. Yeomans: Statistical Mechanics of Phase Transitions/Bolotowskij; Frenkel: Igor E. Tamm: Selected Papers/Schatz; Weidinger: Nukleare Festkörperphysik: Kernphysikalische Meßmethoden und ihre Anwendungen/Trigg: Encyclopedia of Applied Physics, Vol. 2/Richard

    Article • Physik Journal, November 1992, Wiley

    Professor Paul Heitjans

  232. A.C. Impedance Studies of Glassy and Crystalline Lithium Aluminosilicate Compounds

    Article • Berichte der Bunsengesellschaft für physikalische Chemie, November 1992, Wiley

    Professor Paul Heitjans

  233. 7Li-NMR Study of Diffusion-Induced Spin-Lattice Relaxation in Glassy and Crystalline LiAlSi2O6

    Article • Berichte der Bunsengesellschaft für physikalische Chemie, November 1992, Wiley

    Professor Paul Heitjans

  234. Diffusion-induced spin-lattice relaxation of 8Li in $beta;-LiAl

    Article • Solid State Ionics, July 1992, Elsevier

    Professor Paul Heitjans

  235. Festkörperphysik und Materialforschung mit nuklearen Methoden

    Article • Physik Journal, June 1992, Wiley

    Professor Paul Heitjans

  236. Li+diffusion in the fast ionic conductor Li3N investigated by beta -radiation detected NMR

    Article • Journal of Physics Condensed Matter, May 1992, Institute of Physics Publishing

    Professor Paul Heitjans

  237. Diffusive Motion in LiC12 Studied by β-NMR

    Article • Materials Science Forum, January 1992, Trans Tech Publications

    Professor Paul Heitjans

  238. beta -NMR investigation of dynamic and structural properties of lithium borate glass

    Article • Journal of Physics Condensed Matter, June 1991, Institute of Physics Publishing

    Professor Paul Heitjans

  239. β-NMR studies of spin-lattice relaxation in glassy and layer-crystalline compounds

    Article • Journal of Non-Crystalline Solids, June 1991, Elsevier

    Professor Paul Heitjans

  240. Longitudinal spin relaxation in the random-two-frequency model

    Article • Physics Letters A, May 1991, Elsevier

    Professor Paul Heitjans

  241. On the use of a gradient resonance neutron spin flipper

    Article • Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment, September 1990, Elsevier

    Professor Paul Heitjans

  242. Neutron beam separation with a macrobender

    Article • Measurement Science and Technology, July 1990, Institute of Physics Publishing

    Professor Paul Heitjans

  243. Spin-Lattice Relaxation of 7Li in Hexagonal and Cubic LixTiS2

    Article • January 1990, Springer Science + Business Media

    Professor Paul Heitjans

  244. Spin-lattice relaxation of 8Li in LiC12 at low temperatures

    Article • Synthetic Metals, December 1989, Elsevier

    Professor Paul Heitjans

  245. β-NMR on LiCl·7D2O in the Glassy and the Liquid State

    Article • January 1989, Springer Science + Business Media

    Professor Paul Heitjans

  246. Spin-lattice relaxation in lithium-borate glass studied by β-radiation detected NMR

    Article • Solid State Ionics, September 1988, Elsevier

    Professor Paul Heitjans

  247. Application of beta-NMR to the study of graphite intercalation compounds

    Article • Synthetic Metals, March 1988, Elsevier

    Professor Paul Heitjans

  248. 6Li and7Li diffusion coefficients in solid lithium measured by the NMR pulsed field gradient technique

    Article • Journal of Physics F Metal Physics, March 1988, Institute of Physics Publishing

    Professor Paul Heitjans

  249. Nuclear Spin-Lattice Relaxation in Liquid Lithium-Germanium Alloys*

    Article • Zeitschrift für Physikalische Chemie, January 1988, De Gruyter

    Professor Paul Heitjans

  250. NMR and Magnetic Susceptibility Measurements on Liquid Lithium up to High Temperatures*

    Article • Zeitschrift für Physikalische Chemie, January 1988, De Gruyter

    Professor Paul Heitjans

  251. Lattice location of 12B in Al and Cu single crystals determined by cross relaxation

    Article • Physics Letters A, July 1987, Elsevier

    Professor Paul Heitjans

  252. Diffusion Processes in LiC6Studied byβ-NMR*

    Article • Zeitschrift für Physikalische Chemie, January 1987, De Gruyter

    Professor Paul Heitjans

  253. ChemInform Abstract: Radiation Defects and Spin-Lattice Relaxation Studied with Neutron-Activated β-Emitters

    Article • Chemischer Informationsdienst, June 1986, Wiley

    Professor Paul Heitjans

  254. Improved tilted-foil polarization technique for use in β-radiation detected nuclear magnetic resonance

    Article • Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms, June 1986, Elsevier

    Professor Paul Heitjans

  255. Use of beta radiation-detected NMR to study ionic motion in solids

    Article • Solid State Ionics, January 1986, Elsevier

    Professor Paul Heitjans

  256. ß-NMR Study of the Electric Field Gradient in the Metallic Intercalation Compound LiC6

    Article • Zeitschrift für Naturforschung A, January 1986, De Gruyter

    Professor Paul Heitjans

  257. Radiation defects and spin-lattice relaxation studied with neutron-activated β emitters

    Article • Hyperfine Interactions, November 1985, Springer Science + Business Media

    Professor Paul Heitjans

  258. Diffusion processes in solid Li-Mg and Li-Ag alloys and the spin-lattice relaxation of8Li

    Article • Journal of Physics F Metal Physics, March 1985, Institute of Physics Publishing

    Professor Paul Heitjans

  259. β-Radiation Detected Li Diffusion in the Fast Ionic Conductor Li3N

    Article • Annalen der Physik, January 1985, Wiley

    Professor Paul Heitjans

  260. Self-diffusion in solid lithium probed by spin-lattice relaxation of8Li nuclei

    Article • Journal of Physics F Metal Physics, January 1985, Institute of Physics Publishing

    Professor Paul Heitjans

  261. Low-temperature nuclear spin-lattice relaxation in glasses - homogeneous and inhomogeneous averaging

    Article • Journal of Non-Crystalline Solids, August 1984, Elsevier

    Professor Paul Heitjans

  262. 8Li spin-lattice relaxation in liquid LiSn and LiSi alloys

    Article • Journal of Non-Crystalline Solids, January 1984, Elsevier

    Professor Paul Heitjans

  263. 8Li spin relaxation in liquid Li alloys with compound-forming tendency

    Article • Hyperfine Interactions, December 1983, Springer Science + Business Media

    Professor Paul Heitjans

  264. Low-temperature spin-lattice relaxation of8Li in the glass Li2O·2SiO2

    Article • Hyperfine Interactions, December 1983, Springer Science + Business Media

    Professor Paul Heitjans

  265. β NMR on8Li in the superiqnic conductor Li3N

    Article • Hyperfine Interactions, December 1983, Springer Science + Business Media

    Professor Paul Heitjans

  266. β Emitters and Isomeric Nuclei as Probes in Condensed Matter

    Article • January 1983, Springer Science + Business Media

    Professor Paul Heitjans

  267. Annealing of (n, GAMMA) induced point defects in the silver halides

    Article • Radiation Effects, January 1983, Taylor & Francis

    Professor Paul Heitjans

  268. Point defects in alkaline-earth fluorides after thermal neutron irradiation

    Article • Zeitschrift für Physik B Condensed Matter and Quanta, December 1982, Springer Science + Business Media

    Professor Paul Heitjans

  269. IN-BEAM NUCLEAR MAGNETIC RESONANCE OF β-ACTIVE NUCLEI PRODUCED BY CAPTURE OF POLARIZED NEUTRONS - SOME NEW APPLICATIONS

    Article • Le Journal de Physique Colloques, December 1982, EDP Sciences

    Professor Paul Heitjans

  270. NUCLEAR SPIN-LATTICE RELAXATION IN A LITHIUM-SILICATE GLASS

    Article • Le Journal de Physique Colloques, December 1982, EDP Sciences

    Professor Paul Heitjans

  271. The quadrupole moment of 116In determined from the spin-lattice relaxation in In III–V compounds

    Article • Nuclear Physics A, September 1982, Elsevier

    Professor Paul Heitjans

  272. Structure and annealing of cation Frenkel defects in silver halides after irradiation with thermal neutrons

    Article • Journal of Physics C Solid State Physics, July 1982, Institute of Physics Publishing

    Professor Paul Heitjans

  273. (n, γ)-Induced point defects in InP and InSb studied by β-radiation detected nuclear magnetic resonance

    Article • Zeitschrift für Physik B Condensed Matter and Quanta, March 1982, Springer Science + Business Media

    Professor Paul Heitjans

  274. (n, γ)-induced point defects in silver halides

    Article • Hyperfine Interactions, June 1981, Springer Science + Business Media

    Professor Paul Heitjans

  275. Spin-lattice relaxation of116In in InP and InSb in the presence of (n, ?)-induced point defects

    Article • Hyperfine Interactions, June 1981, Springer Science + Business Media

    Professor Paul Heitjans

  276. DENSITY, COMPRESSIBILITY, SPECIFIC HEAT AND DIFFRACTION DATA OF LITHIUM-MAGNESIUM ALLOYS

    Article • Le Journal de Physique Colloques, August 1980, EDP Sciences

    Professor Paul Heitjans

  277. NUCLEAR SPIN-LATTICE RELAXATION IN LIQUID Li-Na, Li-Mg AND Li-Pb ALLOYS

    Article • Le Journal de Physique Colloques, August 1980, EDP Sciences

    Professor Paul Heitjans

  278. THEORY OF TEMPERATURE DEPENDENCE OF KNIGHT SHIFTS AND SPIN-LATTICE RELAXATION TIMES IN LIQUID LITHIUM AND SODIUM

    Article • Le Journal de Physique Colloques, August 1980, EDP Sciences

    Professor Paul Heitjans

  279. Beta-decay asymmetry and nuclear magnetic moment of

    Article • Physics Letters B, July 1980, Elsevier

    Professor Paul Heitjans

  280. DEFECT RECOMBINATION AND AGGREGATIONRadiation induced point defects in CaF2, SrF2, BaF2 and MgF2

    Article • Le Journal de Physique Colloques, July 1980, EDP Sciences

    Professor Paul Heitjans

  281. Cross-relaxation processes of polarized?-active nuclei in various crystalline solids

    Article • Zeitschrift für Physik B Condensed Matter and Quanta, June 1980, Springer Science + Business Media

    Professor Paul Heitjans

  282. Nuclear relaxation times of Li in Li-graphitides

    Article • Physica B+C, January 1980, Elsevier

    Professor Paul Heitjans

  283. Cross-Relaxation Processes in Nuclear Radiation Detected NMR

    Article • January 1979, Springer Science + Business Media

    Professor Paul Heitjans

  284. Very narrow nuclear magnetic resonance lines of 8Li() in solids by double frequency irradiation, and the hyperfine structure anomaly 7Li8Li

    Article • Physics Letters A, September 1978, Elsevier

    Professor Paul Heitjans

  285. Structure and annealing of (n, ?)-Induced point defects in CaF2

    Article • Zeitschrift für Physik B Condensed Matter and Quanta, March 1978, Springer Science + Business Media

    Professor Paul Heitjans

  286. Determination of the nuclear moments of28Al by ?-ray detected NMR in a sapphire single crystal

    Article • Hyperfine Interactions, January 1978, Springer Science + Business Media

    Professor Paul Heitjans

  287. Fano's generalized spin precession equation, and the determination of the sign of the electric quadrupole interaction

    Article • Hyperfine Interactions, January 1978, Springer Science + Business Media

    Professor Paul Heitjans

  288. Multiple quantum NMR transitions of8Li (T 1/2=0.84 s) in single crystals and powders of LiTaO3, and the quadrupole moment of8Li

    Article • Zeitschrift für Physik A Atoms and Nuclei, September 1977, Springer Science + Business Media

    Professor Paul Heitjans

  289. ChemInform Abstract: ELECTRIC QUADRUPOLE INTERACTION OF FLUORINE-20 IN A POTASSIUM ZINC TRIFLUORIDE SINGLE CRYSTAL

    Article • Chemischer Informationsdienst, February 1977, Wiley

    Professor Paul Heitjans

  290. Sign of nuclear electric quadrupole coupling constants in solids from?-ray anisotropy measurements after capture of polarized neutrons

    Article • Zeitschrift für Physik B Condensed Matter and Quanta, December 1976, Springer Science + Business Media

    Professor Paul Heitjans

  291. DEFECTS AFTER NEUTRON CAFTURE AND INTRINSIC FLUORINE SELF-DIFFUSION IN CaF2

    Article • Le Journal de Physique Colloques, December 1976, EDP Sciences

    Professor Paul Heitjans

  292. The annealing of point defects in CaF2

    Article • Hyperfine Interactions, July 1976, Springer Science + Business Media

    Professor Paul Heitjans

  293. Structure of (n,?) induced lattice defects in CaF2, investigated by NMR on20F

    Article • Hyperfine Interactions, July 1976, Springer Science + Business Media

    Professor Paul Heitjans

  294. Nuclear moments of the β-emitters 108Ag and 110Ag

    Article • Nuclear Physics A, April 1976, Elsevier

    Professor Paul Heitjans

  295. Electric Quadrupole Interaction of 20F in a KZnF3 Single Crystal

    Article • Zeitschrift für Naturforschung A, January 1976, De Gruyter

    Professor Paul Heitjans

  296. Point defects in CaF2 following the 19F(n, γ)20F process

    Article • Physics Letters A, October 1975, Elsevier

    Professor Paul Heitjans

  297. Self-Diffusion in7 Li Metal and Spin-Lattice Relaxation of8 Li Nuclei

    Article • physica status solidi (b), September 1975, Wiley

    Professor Paul Heitjans

  298. Nuclear magnetic resonance of 8Li in LiNbO3 and the quadrupole moment of 8Li

    Article • Physics Letters B, September 1974, Elsevier

    Professor Paul Heitjans

  299. Elektrische Quadrupolwechselwirkungen von20F im MgF2-Einkristall

    Article • The European Physical Journal A, March 1974, Springer Science + Business Media

    Professor Paul Heitjans

  300. Relaxation and deorientation of110Ag(T 1/2=24.4s) nuclei produced by capture of polarized neutrons in the silver halides

    Article • Zeitschrift für Physik A Hadrons and Nuclei, June 1973, Springer Science + Business Media

    Professor Paul Heitjans

  301. Static electric quadrupole interaction of the β-emitter20F produced by capture of polarized neutrons in MgF2 single crystals

    Article • Physics Letters B, September 1972, Elsevier

    Professor Paul Heitjans

  302. Internal fields, defects, and motions, studied by nuclear methods

    Article • Springer Science + Business Media

    Professor Paul Heitjans

  303. NMR and β-NMR Studies of Diffusion in Interface-Dominated and Disordered Solids

    Article • Springer Science + Business Media

    Professor Paul Heitjans

  304. Dynamical Aspects of Nanocrystalline Ion Conductors Studied by NMR

    Article • Springer Science + Business Media

    Professor Paul Heitjans

  305. Mechanosynthesis of spinel ferrite nanoparticles followed by Mössbauer spectroscopy

    Article • Springer Science + Business Media

    Professor Paul Heitjans