All Stories

  1. Thermophysical properties of H2O and D2O ice Ih with contributions from proton disorder, quenching, relaxation, and extended defects: A model case for solids with quenching and relaxation

    Article • The Journal of Chemical Physics, April 2024, American Institute of Physics

    Professor Wilfried B. Holzapfel

  2. Coherent thermodynamic model for ice Ih—A model case for complex behavior

    Article • The Journal of Chemical Physics, July 2021, American Institute of Physics

    Professor Wilfried B. Holzapfel

  3. Coherent thermodynamic model for solid, liquid and gas phases of elements and simple compounds in wide ranges of pressure and temperature

    Article • Solid State Sciences, June 2018, Elsevier

    Professor Wilfried B. Holzapfel

  4. Gérard Demazeau, 07.06.1943–03.11.2017

    Article • Zeitschrift für Naturforschung B, December 2017, De Gruyter

    Professor Wilfried B. Holzapfel

  5. Equations of State for Solids Under Strong Compression with Fingerprints for Electronic Anomalies

    Article • January 2017, Springer Science + Business Media

    Professor Wilfried B. Holzapfel

  6. Structures of the elements – crystallography and art

    Article • Acta Crystallographica Section B Structural Science Crystal Engineering and Materials, May 2014, International Union of Crystallography

    Professor Wilfried B. Holzapfel

  7. Equations of State for Solids over Wide Ranges of Pressure and Temperature

    Article • June 2012, Taylor & Francis

    Professor Wilfried B. Holzapfel

  8. Equations of state for Cu, Ag, and Au and problems with shock wave reduced isotherms

    Article • High Pressure Research, September 2010, Taylor & Francis

    Professor Wilfried B. Holzapfel

  9. Equation of state for diamond in wide ranges of pressure and temperature

    Article • Journal of Applied Physics, August 2008, American Institute of Physics

    Professor Wilfried B. Holzapfel

  10. Refined equations of state for Cu, Ag, and Au in the sub-TPa region

    Article • High Pressure Research, December 2007, Taylor & Francis

    Professor Wilfried B. Holzapfel

  11. Equation of state for solids with mean-field anharmonicity

    Article • High Pressure Research, December 2006, Taylor & Francis

    Professor Wilfried B. Holzapfel

  12. Effects of intrinsic anharmonicity in the Mie–Grüneisen equation of state and higher order corrections

    Article • High Pressure Research, September 2005, Taylor & Francis

    Professor Wilfried B. Holzapfel

  13. Progress in the realization of a practical pressure scale for the range 1–300 GPa

    Article • High Pressure Research, June 2005, Taylor & Francis

    Professor Wilfried B. Holzapfel

  14. High-pressure luminescence study ofEu3+in lithium borate glass

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

    Professor Wilfried B. Holzapfel

  15. Equations of state for wide ranges in pressure and temperature

    Article • Journal of Physics Condensed Matter, March 2004, Institute of Physics Publishing

    Professor Wilfried B. Holzapfel

  16. Equations of State and Thermophysical Properties of Solids Under Pressure

    Article • January 2004, Springer Science + Business Media

    Professor Wilfried B. Holzapfel

  17. X-Ray Diffraction Studies on LnCo2 (Ln: Pr, Nd, Sm, Tb) Laves Phases under Pressure.

    Article • ChemInform, December 2003, Wiley

    Professor Wilfried B. Holzapfel

  18. Equations of state and thermodynamic properties of rare-gas solids under pressure calculated using a self-consistent statistical method

    Article • June 2003, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  19. Refinement of the ruby luminescence pressure scale

    Article • Journal of Applied Physics, February 2003, American Institute of Physics

    Professor Wilfried B. Holzapfel

  20. Comment on “Energy and pressure versus volume: Equations of state motivated by the stabilized jellium model”

    Article • January 2003, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  21. Anharmonicity in the equations of state of Cu, Ag, and Au and related uncertainties in the realization of a practical pressure scale

    Article • Journal of Physics Condensed Matter, October 2002, Institute of Physics Publishing

    Professor Wilfried B. Holzapfel

  22. High-pressure studies on configuration interactions ofPr3+in different hosts

    Article • August 2002, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  23. Equations of State for Regular Solids

    Article • High Pressure Research, January 2002, Taylor & Francis

    Professor Wilfried B. Holzapfel

  24. High Temperature-High Pressure Structural Studies of Cerium

    Article • High Pressure Research, January 2002, Taylor & Francis

    Professor Wilfried B. Holzapfel

  25. Perspectives in crystallography with extreme conditions of pressure and temperature

    Article • Zeitschrift für Kristallographie - Crystalline Materials, January 2002, De Gruyter

    Professor Wilfried B. Holzapfel

  26. Phase transitions under high pressure in binary Sn alloys (with In, Hg and Ga)

    Article • Journal of Physics Condensed Matter, December 2001, Institute of Physics Publishing

    Professor Wilfried B. Holzapfel

  27. Crystal structures of binary alloys between La, Ce and Pr under pressure

    Article • Journal of Alloys and Compounds, June 2001, Elsevier

    Professor Wilfried B. Holzapfel

  28. Equations of State for High Pressure Phases.

    Article • The Review of High Pressure Science and Technology, January 2001, The Japan Society of High Pressure Science and Technology

    Professor Wilfried B. Holzapfel

  29. Effect of pressure on free-ion and crystal-field parameters ofPr3+inLOCl(L=La, Pr, Gd)

    Article • September 2000, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  30. High pressure phase diagrams of binary lanthanide alloys between La, Ce and Pr

    Article • High Pressure Research, September 2000, Taylor & Francis

    Professor Wilfried B. Holzapfel

  31. New constraints on gruneisen parameters applications to equations of state for pressure markers

    Article • High Pressure Research, September 2000, Taylor & Francis

    Professor Wilfried B. Holzapfel

  32. High-pressure fluorescence study of Sm3+:lithium fluoroborate glass

    Article • Journal of Luminescence, September 2000, Elsevier

    Professor Wilfried B. Holzapfel

  33. A synchrotron study of high-pressure transformations in TiH0·74

    Article • High Pressure Research, August 2000, Taylor & Francis

    Professor Wilfried B. Holzapfel

  34. Phase transitions of a simple hexagonalIn0.2Sn0.8alloy under high pressure

    Article • March 2000, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  35. ChemInform Abstract: Nucleation of Cubic Boron Nitride in the BN—MgB2 System

    Article • ChemInform, January 2000, Wiley

    Professor Wilfried B. Holzapfel

  36. On Nucleation of Cubic Boron Nitride in the BN−MgB2 System

    Article • The Journal of Physical Chemistry B, August 1999, American Chemical Society (ACS)

    Professor Wilfried B. Holzapfel, Dr. Vladimir L. Solozhenko

  37. ChemInform Abstract: Refined Phase Diagram of Boron Nitride.

    Article • ChemInform, July 1999, Wiley

    Professor Wilfried B. Holzapfel

  38. Evasive ice X and heavy fermion ice XII: facts and fiction about high-pressure ices

    Article • Physica B Condensed Matter, April 1999, Elsevier

    Professor Wilfried B. Holzapfel

  39. Refined Phase Diagram of Boron Nitride

    Article • The Journal of Physical Chemistry B, March 1999, American Chemical Society (ACS)

    Professor Wilfried B. Holzapfel, Dr. Vladimir L. Solozhenko

  40. Structural transformations in a simple-hexagonal Hg-Sn alloy under pressure

    Article • March 1999, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  41. Equations of state for solids under strong compression

    Article • High Pressure Research, October 1998, Taylor & Francis

    Professor Wilfried B. Holzapfel

  42. Crystal structure of InBi under pressure up to 75 GPa

    Article • March 1998, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  43. High-Pressure Techniques in Chemistry and Physics:  A Practical Approach. Edited by Wilfried B. Holzapfel (University of Paderborn) and Neil S. Isaacs (University of Reading). Oxford University Press:  New York. 1997. vii + 388 pp. ISBN 0-19-855811-2.

    Article • Journal of the American Chemical Society, February 1998, American Chemical Society (ACS)

    Professor Wilfried B. Holzapfel

  44. Effect of pressure on the atomic volume of Ga and Tl up to 68 GPa

    Article • April 1997, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  45. Characterization of the fcc-distorted fcc-structural transition in lanthanum in an extended pressure and temperature range

    Article • High Pressure Research, February 1997, Taylor & Francis

    Professor Wilfried B. Holzapfel

  46. Refinement of the P-T phase diagram of barium

    Article • January 1997, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  47. Evidence for the occurrence of a prototype structure in Sc under pressure

    Article • October 1996, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  48. Structural investigations of the amorphous alloyAl30Ge70under high pressure

    Article • April 1996, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  49. Effect of pressure on the superconductingTcof lanthanum

    Article • April 1996, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  50. Structural study on the high-pressure phase strontium III

    Article • February 1996, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  51. Effect of pressure on the atomic volume of Zn, Cd, and Hg up to 75 GPa

    Article • January 1996, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  52. Physics of solids under strong compression

    Article • Reports on Progress in Physics, January 1996, Institute of Physics Publishing

    Professor Wilfried B. Holzapfel

  53. Equation-of-state behavior for different phases of lead under strong compression

    Article • November 1995, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  54. Determination of local distortions around Sm2+in CaFCl from fluorescence studies under pressure

    Article • Journal of Physics Condensed Matter, July 1995, Institute of Physics Publishing

    Professor Wilfried B. Holzapfel

  55. High-pressure structural studies of MOH layered compounds (M=Na, K, Rb, Cs)

    Article • Journal of Physics Condensed Matter, July 1995, Institute of Physics Publishing

    Professor Wilfried B. Holzapfel

  56. Crystal fields ofU3+:LaCl3under pressure

    Article • June 1995, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  57. Effect of pressure on energy levels ofSm2+in BaFCl and SrFCl

    Article • June 1995, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  58. Structural systematics of 4f and 5f elements under pressure

    Article • Journal of Alloys and Compounds, June 1995, Elsevier

    Professor Wilfried B. Holzapfel

  59. Symmetry change at the fcc–distorted-fcc phase transition of lanthanides under pressure

    Article • December 1994, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  60. High-pressure Raman and FTIR studies of solid potassium, rubidium and caesium hydroxides

    Article • Journal of Physics Condensed Matter, November 1994, Institute of Physics Publishing

    Professor Wilfried B. Holzapfel

  61. High-pressure x-ray diffraction on potassium and rubidium up to 50 GPa

    Article • November 1994, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  62. Intermediate 4fbonding structure for samarium under pressure

    Article • September 1994, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  63. Approximate equations of state for solids from limited data sets

    Article • Journal of Physics and Chemistry of Solids, August 1994, Elsevier

    Professor Wilfried B. Holzapfel

  64. Characterization of the new luminescence pressure sensor SrFCl:Sm2+

    Article • High Pressure Research, May 1994, Taylor & Francis

    Professor Wilfried B. Holzapfel

  65. Irregularities of ytterbium under high pressure

    Article • January 1994, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  66. Phase diagram for mercury up to 67 GPa and 500 K

    Article • November 1993, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  67. Analysis of correlation effects in the crystal-field splitting ofNd3+:LaCl3under pressure

    Article • September 1993, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  68. Energy levels ofNd3+andPr3+inRCl3under pressure

    Article • August 1993, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  69. Effect of pressure on atomic volume and crystal structure of indium to 67 GPa

    Article • July 1993, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  70. Systematics and anomalies in the equations of states for the lanthanide and actinide elements

    Article • Physica B Condensed Matter, July 1993, Elsevier

    Professor Wilfried B. Holzapfel

  71. Novel reentrant high pressure phase transtion in lanthanum

    Article • Physical Review Letters, June 1993, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  72. Thorium under strong compression—a test case for the evaluation of EOS data by different forms and procedures

    Article • High Pressure Research, May 1993, Taylor & Francis

    Professor Wilfried B. Holzapfel

  73. Chapter 113 High-pressure studies — Structural aspects

    Article • January 1993, Elsevier

    Professor Wilfried B. Holzapfel

  74. Raman and FTIR study of NaOH and NaOD under pressure

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

    Professor Wilfried B. Holzapfel

  75. Structural phase transitions and equations of state for selenium under pressures to 129 GPa

    Article • Physical Review Letters, July 1992, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  76. Pressure dependence of Raman-active phonons of CaBr2

    Article • High Pressure Research, May 1992, Taylor & Francis

    Professor Wilfried B. Holzapfel

  77. Rietveld analysis for energy dispersive x-ray diffraction under high pressure with synchrotron radiation

    Article • High Pressure Research, May 1992, Taylor & Francis

    Professor Wilfried B. Holzapfel

  78. Equations of state for strong compression

    Article • High Pressure Research, December 1991, Taylor & Francis

    Professor Wilfried B. Holzapfel

  79. Progress in pressure measurements with luminescence sensors

    Article • High Pressure Research, December 1991, Taylor & Francis

    Professor Wilfried B. Holzapfel

  80. Equations of State for Ideal and Real Solids Under Strong Compression

    Article • EPL (Europhysics Letters), September 1991, Institute of Physics Publishing

    Professor Wilfried B. Holzapfel

  81. Pressure-volume relations for Zn, Cd, Ga, In and TI at room temperature to 30 GPa and above

    Article • High Pressure Research, April 1991, Taylor & Francis

    Professor Wilfried B. Holzapfel

  82. Effect of pressure on raman spectra of solid DCl

    Article • High Pressure Research, April 1990, Taylor & Francis

    Professor Wilfried B. Holzapfel

  83. The effect of pressure on ftir spectra of ammonium halides

    Article • High Pressure Research, April 1990, Taylor & Francis

    Professor Wilfried B. Holzapfel

  84. Effect of pressure on fluorescence of Nd3 in LaCl3

    Article • High Pressure Research, April 1990, Taylor & Francis

    Professor Wilfried B. Holzapfel

  85. Effect of pressure on structure and fluorescence of SrFCL: Sm2

    Article • High Pressure Research, April 1990, Taylor & Francis

    Professor Wilfried B. Holzapfel

  86. Discussion of the generalized phase diagram for ‘regular’ lanthanides under pressure (Abstract)

    Article • High Pressure Research, April 1990, Taylor & Francis

    Professor Wilfried B. Holzapfel

  87. Effect of pressure on fluorescence of Nd3+in LaCl3

    Article • High Pressure Research, April 1990, Taylor & Francis

    Professor Wilfried B. Holzapfel

  88. Energy - dispersive X - ray diffraction of the ammonium - halides under pressure

    Article • High Pressure Research, April 1990, Taylor & Francis

    Professor Wilfried B. Holzapfel

  89. Kinetics and systematics of structural phase transitions in the regular lanthanide metals under pressure

    Article • High Pressure Research, April 1990, Taylor & Francis

    Professor Wilfried B. Holzapfel

  90. Effect of pressure on structure and fluorescence of SrFCL: Sm2+

    Article • High Pressure Research, April 1990, Taylor & Francis

    Professor Wilfried B. Holzapfel

  91. Effect of pressure and crystal structure on energy levels ofPr3+inLaCl3

    Article • June 1989, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  92. Structural phase transitions and equations of state for selenium under pressure

    Article • November 1988, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  93. A new structure of mercury under pressure

    Article • Physics Letters A, August 1988, Elsevier

    Professor Wilfried B. Holzapfel

  94. High-pressure structural phase transitions in tellurium

    Article • May 1988, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  95. Phase Transitions in Silicon-Germanium Alloys under Pressure

    Article • EPL (Europhysics Letters), May 1987, Institute of Physics Publishing

    Professor Wilfried B. Holzapfel

  96. The effect of pressure on FIR spectra of solid chlorine

    Article • Journal of Physics C Solid State Physics, April 1987, Institute of Physics Publishing

    Professor Wilfried B. Holzapfel

  97. Systematics of f electron delocalization in lanthanide and actinide elements under pressure

    Article • Physica B+C, December 1986, Elsevier

    Professor Wilfried B. Holzapfel

  98. Effect of pressure of Raman spectra of solid ICl and IBr

    Article • Physica B+C, May 1986, Elsevier

    Professor Wilfried B. Holzapfel

  99. Another step toward an international practical pressure scale

    Article • Physica B+C, May 1986, Elsevier

    Professor Wilfried B. Holzapfel

  100. High pressure X-ray diffraction study on the structural phase transitions in PbS, PbSe and PbTe with synchrotron radiation

    Article • Physica B+C, May 1986, Elsevier

    Professor Wilfried B. Holzapfel

  101. Kinetics of the dhcp-fcc phase transformation in La under pressure

    Article • Physica B+C, May 1986, Elsevier

    Professor Wilfried B. Holzapfel

  102. Effect of high pressure on the Raman spectra of ice VIII and evidence for ice X

    Article • The Journal of Chemical Physics, March 1986, American Institute of Physics

    Professor Wilfried B. Holzapfel

  103. High-pressure structural phase transition in Mg

    Article • April 1985, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  104. EFFECT OF PRESSURE ON RAMAN-SPECTRA OF SOLID HCl AND HBr

    Article • Le Journal de Physique Colloques, November 1984, EDP Sciences

    Professor Wilfried B. Holzapfel

  105. PHASE TRANSITIONS IN Si, Ge AND Sn UNDER PRESSURE

    Article • Le Journal de Physique Colloques, November 1984, EDP Sciences

    Professor Wilfried B. Holzapfel

  106. ON PHASE TRANSITIONS AND STRUCTURAL SYSTEMATICS I N ALKALINE EARTH METALS UNDER PRESSURE

    Article • Le Journal de Physique Colloques, November 1984, EDP Sciences

    Professor Wilfried B. Holzapfel

  107. ON STRUCTURAL SYSTEMATICS OF THE LANTHANIDES UNDER PRESSURE

    Article • Le Journal de Physique Colloques, November 1984, EDP Sciences

    Professor Wilfried B. Holzapfel

  108. EFFECT OF PRESSURE ON INTERMOLECULAR BONDS IN SOLID HALOGENS

    Article • Le Journal de Physique Colloques, November 1984, EDP Sciences

    Professor Wilfried B. Holzapfel

  109. EFFECT OF PRESSURE ON THE FLUORESCENCE OF Pr3+ IN LaCl3

    Article • Le Journal de Physique Colloques, November 1984, EDP Sciences

    Professor Wilfried B. Holzapfel

  110. X-ray diffraction on solids under pressure

    Article • Revue de Physique Appliquée, January 1984, EDP Sciences

    Professor Wilfried B. Holzapfel

  111. Phase transitions in alkaline earth metals under pressure

    Article • Physics Letters A, January 1984, Elsevier

    Professor Wilfried B. Holzapfel

  112. Effect of pressure on infrared-spectra of ice VII

    Article • Journal of Geophysical Research Atmospheres, January 1984, American Geophysical Union (AGU)

    Professor Wilfried B. Holzapfel

  113. Phase transitions in K and Rb under pressure

    Article • Physics Letters A, December 1983, Elsevier

    Professor Wilfried B. Holzapfel

  114. Effect of pressure on Raman spectra of solid chlorine

    Article • Journal of Physics C Solid State Physics, November 1983, Institute of Physics Publishing

    Professor Wilfried B. Holzapfel

  115. F bonding in praseodymium under high pressure

    Article • Journal of Physics F Metal Physics, August 1983, Institute of Physics Publishing

    Professor Wilfried B. Holzapfel

  116. Phase diagram of oxygen up to 13 GPa and 500 K

    Article • The Journal of Physical Chemistry, June 1983, American Chemical Society (ACS)

    Professor Wilfried B. Holzapfel

  117. A realtime ruby luminescence spectrometer for pressure determinations

    Article • Journal of Physics E Scientific Instruments, May 1983, Institute of Physics Publishing

    Professor Wilfried B. Holzapfel

  118. Effect of pressure on Raman spectra of solid bromine

    Article • Journal of Physics C Solid State Physics, April 1983, Institute of Physics Publishing

    Professor Wilfried B. Holzapfel

  119. Evidence for a Soft Phonon Mode and a New Structure in Rare-Earth Metals under Pressure

    Article • Physical Review Letters, November 1982, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  120. Crystal structure of a new high pressure polymorph of GaS

    Article • Solid State Communications, November 1982, Elsevier

    Professor Wilfried B. Holzapfel

  121. High pressure phase transformations in yttrium and scandium: Relation to rare earths and actinides crystal structures

    Article • Journal of Magnetism and Magnetic Materials, October 1982, Elsevier

    Professor Wilfried B. Holzapfel

  122. High-pressure phase transformation in scandium

    Article • May 1982, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  123. 5f localization in actinide elements at high temperatures

    Article • Physics Letters A, May 1982, Elsevier

    Professor Wilfried B. Holzapfel

  124. Improvements in Energy Dispersive X-Ray Diffraction with Conical Slit and Diamond Cell

    Article • January 1982, Springer Science + Business Media

    Professor Wilfried B. Holzapfel

  125. ChemInform Abstract: RAMAN SPECTRA OF NH4BR AT HIGH PRESSURE AND THE LOCATION OF THE IV-V PHASE TRANSITION

    Article • Chemischer Informationsdienst, December 1981, Wiley

    Professor Wilfried B. Holzapfel

  126. Structural Phase Transitions in Yttrium under Pressure

    Article • Physical Review Letters, October 1981, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  127. Raman spectra of NH4Br at high pressure and the location of the IV–V phase transition

    Article • The Journal of Chemical Physics, September 1981, American Institute of Physics

    Professor Wilfried B. Holzapfel

  128. High pressure X-ray diffraction study of actinides and actinide compounds by an energy-dispersive method

    Article • Acta Crystallographica Section A Foundations of Crystallography, August 1981, International Union of Crystallography

    Professor Wilfried B. Holzapfel

  129. ChemInform Abstract: SOLID OXYGEN NEAR 298 K. THE STRUCTURE OF β-OXYGEN AND IDENTIFICATION OF A NEW ε PHASE

    Article • Chemischer Informationsdienst, April 1981, Wiley

    Professor Wilfried B. Holzapfel

  130. High pressure X-ray diffraction of thorium to 30 GPa

    Article • Journal of the Less Common Metals, March 1981, Elsevier

    Professor Wilfried B. Holzapfel

  131. Diamond anvil high‐pressure cell for Raman spectroscopy

    Article • Review of Scientific Instruments, January 1981, American Institute of Physics

    Professor Wilfried B. Holzapfel

  132. Solid oxygen near 298 K. The structure of .beta.-oxygen and identification of a new .epsilon. phase

    Article • The Journal of Physical Chemistry, January 1981, American Chemical Society (ACS)

    Professor Wilfried B. Holzapfel

  133. ChemInform Abstract: RARE EARTH ELEMENTS UNDER HIGH PRESSURE

    Article • Chemischer Informationsdienst, October 1980, Wiley

    Professor Wilfried B. Holzapfel

  134. The effect of pressure on the Raman spectrum of NH4I

    Article • The Journal of Chemical Physics, July 1980, American Institute of Physics

    Professor Wilfried B. Holzapfel

  135. THE EFFECT OF PRESSURE ON THE RAMAN SPECTRUM OF NH4I

    Article • January 1980, Elsevier

    Professor Wilfried B. Holzapfel

  136. Oxygen phase equilibria near 298 K

    Article • Chemical Physics Letters, December 1979, Elsevier

    Professor Wilfried B. Holzapfel

  137. ChemInform Abstract: EFFECT OF PRESSURE ON RESISTIVITY AND MOESSBAUER SPECTRA OF THE MIXED VALENCE COMPOUND TIN-SULFUR (SN2S3)

    Article • Chemischer Informationsdienst, September 1979, Wiley

    Professor Wilfried B. Holzapfel

  138. Matrix isolation Raman spectroscopy at high pressures

    Article • Journal of Raman Spectroscopy, August 1979, Wiley

    Professor Wilfried B. Holzapfel

  139. Effect of pressure on resistivity and Mössbauer spectra of the mixed valence compound Sn2S3

    Article • The Journal of Chemical Physics, June 1979, American Institute of Physics

    Professor Wilfried B. Holzapfel

  140. High pressure cell for Raman scattering at low temperatures

    Article • Review of Scientific Instruments, March 1979, American Institute of Physics

    Professor Wilfried B. Holzapfel

  141. The effect of pressure on lattice parameter, magnetic susceptibility and reflectivity of SmS

    Article • Solid State Communications, March 1979, Elsevier

    Professor Wilfried B. Holzapfel

  142. Lattice Parameters and Volume Compressibility of Ytterbium up to 300 kbar

    Article • January 1979, Springer Science + Business Media

    Professor Wilfried B. Holzapfel

  143. Calibration of the Ruby-Pressure-Scale at Low Temperatures

    Article • January 1979, Springer Science + Business Media

    Professor Wilfried B. Holzapfel

  144. The Raman spectra of NH4I at high pressures. The existence of a new phase in the ammonium halides

    Article • Solid State Communications, January 1979, Elsevier

    Professor Wilfried B. Holzapfel

  145. High-pressure equation of state for solid xenon

    Article • November 1978, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  146. Photoluminescence of GaSb under hydrostatic pressure

    Article • Solid State Communications, October 1978, Elsevier

    Professor Wilfried B. Holzapfel

  147. High‐pressure–low‐temperature x‐ray power diffractometer

    Article • Review of Scientific Instruments, August 1978, American Institute of Physics

    Professor Wilfried B. Holzapfel

  148. High‐pressure single‐crystal structure determinations for ruby up to 90 kbar using an automatic diffractometer

    Article • Journal of Applied Physics, August 1978, American Institute of Physics

    Professor Wilfried B. Holzapfel

  149. Isothermal compression of Al and Ag to 120 kbar

    Article • Journal of Applied Physics, August 1978, American Institute of Physics

    Professor Wilfried B. Holzapfel

  150. Adaption of a diamond anvil cell to an automatic four‐circle diffractometer for x‐ray diffraction

    Article • Review of Scientific Instruments, June 1978, American Institute of Physics

    Professor Wilfried B. Holzapfel

  151. Raman spectra of NO−2 in KI and of NO2 in Ar at high pressure and at low temperatures

    Article • Chemical Physics Letters, April 1978, Elsevier

    Professor Wilfried B. Holzapfel

  152. Mössbauer Spectroscopy on Solids Under Pressure

    Article • January 1978, Springer Science + Business Media

    Professor Wilfried B. Holzapfel

  153. X-Ray Diffraction on Solids Under Pressure

    Article • January 1978, Springer Science + Business Media

    Professor Wilfried B. Holzapfel

  154. Effect of pressure on the atom positions in Se and Te

    Article • November 1977, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  155. Temperature and hydrostatic pressure dependence of vibrational modes in PbTi1–xZrxO3

    Article • physica status solidi (b), September 1977, Wiley

    Professor Wilfried B. Holzapfel

  156. Pressure dependence of the impurity soft modes in Li and Na : KTaO3

    Article • Solid State Communications, September 1977, Elsevier

    Professor Wilfried B. Holzapfel

  157. Pressure dependence of4flevels in europium pentaphosphate up to 400 kbar

    Article • June 1977, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  158. Phase Diagram, Optical and Phononic Properties of the Valence Instability of SmS

    Article • January 1977, Springer Science + Business Media

    Professor Wilfried B. Holzapfel

  159. The effect of high pressure on the electric field gradients at two inequivalent lattice sites of tantalum in ?-zirconium

    Article • Hyperfine Interactions, June 1975, Springer Science + Business Media

    Professor Wilfried B. Holzapfel

  160. Gallium arsenidep+‐ν diodes under hydrostatic pressure

    Article • Journal of Applied Physics, June 1975, American Institute of Physics

    Professor Wilfried B. Holzapfel

  161. Compression of lanthanum to 120 kbar

    Article • Solid State Communications, March 1975, Elsevier

    Professor Wilfried B. Holzapfel

  162. Effect of pressure on the zone-center phonons of PbTiO3and on the ferroelectric-paraelectric phase transition

    Article • February 1975, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  163. Mössbauer studies at hhigh pressure

    Article • C R C Critical Reviews in Solid State Sciences, January 1975, Taylor & Francis

    Professor Wilfried B. Holzapfel

  164. Grüneisen parameters of τ phonons in CdSiP2, CuAlS2 and CuGaS2

    Article • Solid State Communications, January 1975, Elsevier

    Professor Wilfried B. Holzapfel

  165. An apparatus for high pressure Raman spectroscopy

    Article • Review of Scientific Instruments, December 1974, American Institute of Physics

    Professor Wilfried B. Holzapfel

  166. The effect of high pressure on the electric quadrupole interaction at tantalum in α-Zirconium

    Article • Physics Letters A, November 1974, Elsevier

    Professor Wilfried B. Holzapfel

  167. Versatile high pressure cell for use at low temperatures

    Article • Review of Scientific Instruments, November 1974, American Institute of Physics

    Professor Wilfried B. Holzapfel

  168. The resistivity of mixed valence compound Cs2Au2Cl6 at high pressure and low temperatures

    Article • Materials Research Bulletin, October 1974, Elsevier

    Professor Wilfried B. Holzapfel

  169. Effect of pressure on the Curie temperature of Fe, Co, Fe and Co alloys

    Article • Solid State Communications, August 1974, Elsevier

    Professor Wilfried B. Holzapfel

  170. Pressure dependence of phonon energies at critical points in the Brillouin zone in KTaO3 measured with differential second order raman scattering

    Article • Solid State Communications, June 1974, Elsevier

    Professor Wilfried B. Holzapfel

  171. Effect of Pressure and Temperature on the Magnetic Hyperfine Interaction of Fe(II) in CoO

    Article • September 1973, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  172. Effect of Pressure on the Kondo Temperature of Cu:Fe—Existence of a Universal Resistivity Curve

    Article • August 1973, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  173. Hochdruck-Physik

    Article • Physik in unserer Zeit, January 1973, Wiley

    Professor Wilfried B. Holzapfel

  174. Effect of High Pressure on the Quadrupole Interaction in Cd Metal Measured by Perturbed Angular Correlations.

    Article • Physical Review Letters, May 1972, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  175. On the Symmetry of the Hydrogen Bonds in Ice VII

    Article • The Journal of Chemical Physics, January 1972, American Institute of Physics

    Professor Wilfried B. Holzapfel

  176. Effect of pressure on the Kondo temperature of Cu(Fe)

    Article • Physics Letters A, January 1972, Elsevier

    Professor Wilfried B. Holzapfel

  177. Hall effect studies on strontium and ytterbium under high pressures

    Article • Physics Letters A, April 1971, Elsevier

    Professor Wilfried B. Holzapfel

  178. Effect of pressure on the isomer shift and quadrupole splitting in Au (III) compounds

    Article • Physics Letters A, December 1970, Elsevier

    Professor Wilfried B. Holzapfel

  179. Effect of Pressure on the Curie Temperatures ofPdCoAlloys

    Article • Physical Review (Series I), November 1969, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  180. Effect of Pressure on the Néel Temperature of Cobaltous Oxide

    Article • Physical Review (Series I), August 1969, American Physical Society (APS)

    Professor Wilfried B. Holzapfel

  181. Effect of Pressure and Temperature on the Conductivity and Ionic Dissociation of Water up to 100 kbar and 1000°C

    Article • The Journal of Chemical Physics, May 1969, American Institute of Physics

    Professor Wilfried B. Holzapfel

  182. Effect of Pressure on the Oxidation State of Iron in FeCl3·6H2O, FeCl3·6NH3, and FeF3·3H2O

    Article • The Journal of Chemical Physics, February 1969, American Institute of Physics

    Professor Wilfried B. Holzapfel

  183. Effect of Pressure on the Volume of the High‐Pressure (VII) Phase of H2O and D2O

    Article • The Journal of Chemical Physics, May 1968, American Institute of Physics

    Professor Wilfried B. Holzapfel