All Stories

  1. 2D Monolayer retains luminescence on conducting surface

    Article • Nanotechnology, November 2024, Institute of Physics Publishing

    Dr Luiz Fernando Zagonel

  2. 2D Phase Formation on 3D Perovskite: Insights from Molecular Stiffness

    Article • ACS Applied Materials & Interfaces, September 2024, American Chemical Society (ACS)

    Dr Luiz Fernando Zagonel

  3. In Situ PL Tracking of Halide Exchange at 3D/QD Heterojunction Perovskite Solar Cells

    Article • ACS Energy Letters, June 2024, American Chemical Society (ACS)

    Dr Luiz Fernando Zagonel

  4. μeV electron spectromicroscopy using free-space light

    Article • Nature Communications, July 2023, Springer Science + Business Media

    Dr Luiz Fernando Zagonel

  5. Colour and intensity modifications in a WSe2 monolayer transferred into different supports

    Article • Nanotechnology, July 2023, Institute of Physics Publishing

    Dr Luiz Fernando Zagonel

  6. Addressing the Magnitude of the Nonlinear Refraction Response in Perovskite Nanocrystals

    Article • ACS Photonics, April 2023, American Chemical Society (ACS)

    Dr Luiz Fernando Zagonel

  7. Tip-Induced and Electrical Control of the Photoluminescence Yield of Monolayer WS2

    Article • Nano Letters, December 2022, American Chemical Society (ACS)

    Dr Luiz Fernando Zagonel

  8. Electroluminescence of monolayer WS2 in a scanning tunneling microscope: Effect of bias polarity on spectral and angular distri...

    Article • August 2022, American Physical Society (APS)

    Dr Luiz Fernando Zagonel

  9. A better way to collect light in an atomic resolution microscope

    Article • Review of Scientific Instruments, April 2022, American Institute of Physics

    Dr Luiz Fernando Zagonel

  10. Large electron-hole binding energy in hexagonal boron nitride

    Article • 2D Materials, July 2021, Institute of Physics Publishing

    Dr Luiz Fernando Zagonel

  11. Toward Engineering Intrinsic Line Widths and Line Broadening in Perovskite Nanoplatelets

    Article • ACS Nano, March 2021, American Chemical Society (ACS)

    Dr Luiz Fernando Zagonel

  12. Multidimensional coherent spectroscopy reveals triplet state coherences in cesium lead-halide perovskite nanocrystals

    Article • Science Advances, January 2021, American Association for the Advancement of Science

    Dr Luiz Fernando Zagonel

  13. Effective killing of bacteria under blue-light irradiation promoted by green synthesized silver nanoparticles loaded on reduced graphene oxide sheets

    Article • Materials Science and Engineering C, August 2020, Elsevier

    Dr Luiz Fernando Zagonel

  14. Revealing the Role of Tin(IV) Halides in the Anisotropic Growth of CsPbX3 Perovskite Nanoplates

    Article • Angewandte Chemie, May 2020, Wiley

    Dr Luiz Fernando Zagonel

  15. Effect of the period of the substrate oscillation in the dynamic glancing angle deposition technique: A columnar periodic nanostructure formation

    Article • Surface and Coatings Technology, February 2020, Elsevier

    Carlos Alejandro Figueroa, Dr Luiz Fernando Zagonel

  16. Electric current makes 2D material emit light

    Article • Nanoscale, January 2020, Royal Society of Chemistry

    Dr Luiz Fernando Zagonel

  17. Effect of dimensionality on the optical absorption properties of CsPbI3 perovskite nanocrystals

    Article • The Journal of Chemical Physics, November 2019, American Institute of Physics

    Dr Luiz Fernando Zagonel

  18. Stimulated electron energy loss and gain in an electron microscope without a pulsed electron gun

    Article • Ultramicroscopy, August 2019, Elsevier

    Dr Luiz Fernando Zagonel

  19. Physical and micro-nano-structure properties of chromium nitride coating deposited by RF sputtering using dynamic glancing angle deposition

    Article • Surface and Coatings Technology, August 2019, Elsevier

    Carlos Alejandro Figueroa, Dr Luiz Fernando Zagonel

  20. Adding nitrogen to titanium dioxide to makes it a transparent conductor

    Article • Applied Surface Science, June 2018, Elsevier

    Dr Luiz Fernando Zagonel, Raul Ramos

  21. Exploring Au Droplet Motion in Nanowire Growth: A Simple Route toward Asymmetric GaP Morphologies

    Article • Nano Letters, November 2017, American Chemical Society (ACS)

    Dr Luiz Fernando Zagonel

  22. Development of a light collection device for a Low Temperature Scanning Tunnelign Microscope

    Article • October 2017, PIBIC Unicamp

    Dr Luiz Fernando Zagonel

  23. Cathodoluminescence in the scanning transmission electron microscope

    Article • Ultramicroscopy, May 2017, Elsevier

    Dr Luiz Fernando Zagonel

  24. Energy shifts and efficiency droop observed in individual nanometric light emitters

    Article • May 2016, American Physical Society (APS)

    Dr Luiz Fernando Zagonel

  25. Unveiling Nanometer Scale Extinction and Scattering Phenomena through Combined Electron Energy Loss Spectroscopy and Cathodoluminescence Measurements

    Article • Nano Letters, February 2015, American Chemical Society (ACS)

    Dr Luiz Fernando Zagonel

  26. Effect of bombarding steel with Xe+ ions on the surface nanostructure and on pulsed plasma nitriding process

    Article • Materials Chemistry and Physics, January 2015, Elsevier

    Dr Luiz Fernando Zagonel, Carlos Alejandro Figueroa

  27. Seeing and measuring in colours: Electron microscopy and spectroscopies applied to nano-optics

    Article • Comptes Rendus Physique, February 2014, Elsevier

    Dr Luiz Fernando Zagonel

  28. Accessing the optical properties of single nanoobjects at the nanometer scale through fast electron based spectroscopies

    Article • January 2014, Optical Society of America (OSA)

    Dr Luiz Fernando Zagonel

  29. The effect of noble gas bombarding on nitrogen diffusion in steel

    Article • Materials Chemistry and Physics, December 2013, Elsevier

    Dr Luiz Fernando Zagonel, Carlos Alejandro Figueroa

  30. Spatial modulation of above-the-gap cathodoluminescence in InP nanowires

    Article • Journal of Physics Condensed Matter, November 2013, Institute of Physics Publishing

    Dr Luiz Fernando Zagonel

  31. Influence of the structure and composition of titanium nitride substrates on carbon nanotubes grown by chemical vapour deposition

    Article • Journal of Physics D Applied Physics, March 2013, Institute of Physics Publishing

    Dr Luiz Fernando Zagonel

  32. Photocatalytic hydrogen production of Co(OH)2 nanoparticle-coated α-Fe2O3 nanorings

    Article • Nanoscale, January 2013, Royal Society of Chemistry

    Dr Luiz Fernando Zagonel

  33. Visualizing highly localized luminescence in GaN/AlN heterostructures in nanowires

    Article • Nanotechnology, October 2012, Institute of Physics Publishing

    Dr Luiz Fernando Zagonel

  34. Nanosized precipitates in H13 tool steel low temperature plasma nitriding

    Article • Surface and Coatings Technology, August 2012, Elsevier

    Dr Luiz Fernando Zagonel

  35. Growth mechanism and properties of InGaN insertions in GaN nanowires

    Article • Nanotechnology, March 2012, Institute of Physics Publishing

    Dr Luiz Fernando Zagonel

  36. High-Resolution Scanning Transmission Electron Microscopy (HRSTEM) Techniques: High-Resolution Imaging and Spectroscopy Side by Side

    Article • ChemPhysChem, January 2012, Wiley

    Dr Luiz Fernando Zagonel

  37. Single-Wire Light-Emitting Diodes Based on GaN Wires Containing Both Polar and Nonpolar InGaN/GaN Quantum Wells

    Article • Applied Physics Express, December 2011, Institute of Physics Publishing

    Dr Luiz Fernando Zagonel, Dr Joel Eymery

  38. Enhanced Eshelby Twist on Thin Wurtzite InP Nanowires and Measurement of Local Crystal Rotation

    Article • Physical Review Letters, November 2011, American Physical Society (APS)

    Dr Luiz Fernando Zagonel

  39. Double strain state in a single GaN/AlN nanowire: Probing the core-shell effect by ultraviolet resonant Raman scattering

    Article • Physical Review B, March 2011, American Physical Society (APS)

    Dr Luiz Fernando Zagonel

  40. Observing light from individual nanoscale emitters

    Article • Nano Letters, February 2011, American Chemical Society (ACS)

    Dr Luiz Fernando Zagonel

  41. Blue-phase liquid-crystal mixtures and their induced stabilization by photopolymerization

    Article • Journal of the Society for Information Display, January 2011, Wiley

    Dr Luiz Fernando Zagonel

  42. Ultraviolet Photodetector Based on GaN/AlN Quantum Discs in a Single Nanowire

    Article • Nano Letters, October 2010, American Chemical Society (ACS)

    Dr Luiz Fernando Zagonel

  43. Surface enhanced covalency and Madelung potentials in Nb doped SrTiO3 (100), (110) and (111) single crystals

    Article • Surface Science, September 2010, Elsevier

    Dr Luiz Fernando Zagonel

  44. Full field chemical imaging of buried native sub-oxide layers on doped silicon patterns

    Article • Surface Science, September 2010, Elsevier

    Dr Luiz Fernando Zagonel

  45. Ultraviolet Photodetector Based on GaN/AlN Quantum Disks in a Single Nanowire

    Article • Nano Letters, August 2010, American Chemical Society (ACS)

    Dr Luiz Fernando Zagonel

  46. Imaging and quantifying the morphology of an organic–inorganic nanoparticle at the sub-nanometre level

    Article • Nature Nanotechnology, June 2010, Nature

    Dr Luiz Fernando Zagonel

  47. GaN/AlN quantum disc single-nanowire photodetectors

    Article • phys stat sol (a), May 2010, Wiley

    Dr Luiz Fernando Zagonel

  48. Photocurrent Spectroscopy and Luminescence of GaN/AlN Quantum Discs in GaN Nanowires

    Article • January 2010, Optical Society of America (OSA)

    Dr Luiz Fernando Zagonel

  49. Multiple scattering x-ray photoelectron diffraction study of the SrTiO3(100) surface

    Article • Journal of Applied Physics, August 2009, American Institute of Physics

    Dr Luiz Fernando Zagonel

  50. Spatially resolved, energy-filtered imaging of core level and valence band photoemission of highly p and n doped silicon patterns

    Article • Journal of Physics Condensed Matter, July 2009, Institute of Physics Publishing

    Dr Luiz Fernando Zagonel

  51. Orientation-dependent work function of in situ annealed strontium titanate

    Article • Journal of Physics Condensed Matter, July 2009, Institute of Physics Publishing

    Dr Luiz Fernando Zagonel

  52. Aspects of lateral resolution in energy-filtered core level photoelectron emission microscopy

    Article • Journal of Physics Condensed Matter, July 2009, Institute of Physics Publishing

    Dr Luiz Fernando Zagonel

  53. Microstructure of tool steel after low temperature ion nitriding

    Article • Materials Science and Technology, June 2009, Taylor & Francis

    Dr Luiz Fernando Zagonel

  54. X-ray Photoelectron Spectromicroscopy of Doped Silicon Patterns

    Article • January 2009, American Institute of Physics

    Dr Luiz Fernando Zagonel

  55. Different crystal orientations have different surface reconstructions for strontium titanate

    Article • Surface and Interface Analysis, December 2008, Wiley

    Dr Luiz Fernando Zagonel

  56. Direct Quantification of Gold along a Single Si Nanowire

    Article • Nano Letters, November 2008, American Chemical Society (ACS)

    Dr Luiz Fernando Zagonel

  57. Influence of the microstructure on the residual stresses of nitrided iron–chromium alloys

    Article • Acta Materialia, April 2008, Elsevier

    Dr Luiz Fernando Zagonel

  58. Local silicon doping as a promoter of patterned electrografting of diazonium for directed surface functionalization

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

    Dr Luiz Fernando Zagonel

  59. Changes in macroscopic behaviour through segregation in niobium doped strontium titanate

    Article • Journal of Physics Conference Series, January 2008, Institute of Physics Publishing

    Dr Luiz Fernando Zagonel

  60. Growth of nitrogenated fullerene-like carbon on Ni islands by ion beam sputtering

    Article • Carbon, November 2007, Elsevier

    Dr Luiz Fernando Zagonel

  61. Energy-filtered XPEEM with NanoESCA using synchrotron and laboratory X-ray sources: Principles and first demonstrated results

    Article • Surface Science, October 2007, Elsevier

    Dr Luiz Fernando Zagonel

  62. Tool steel ion beam assisted nitrocarburization

    Article • Materials Science and Engineering A, September 2007, Elsevier

    Dr Luiz Fernando Zagonel

  63. Precipitates Temperature Dependence in Ion Beam Nitrited AISI H13 Tool Steel

    Article • Plasma Processes and Polymers, April 2007, Wiley

    Dr Luiz Fernando Zagonel

  64. Effect of Carbon on the Compound Layer Properties of AISI H13 Tool Steel in Pulsed Plasma Nitrocarburizing

    Article • Plasma Processes and Polymers, April 2007, Wiley

    Dr Luiz Fernando Zagonel, Carlos Alejandro Figueroa

  65. Magnetization switching in vicinal (111) iron and cobalt thin films

    Article • Physica B Condensed Matter, October 2006, Elsevier

    Dr Luiz Fernando Zagonel

  66. Influence of the process temperature on the steel microstructure and hardening in pulsed plasma nitriding

    Article • Surface and Coatings Technology, September 2006, Elsevier

    Dr Luiz Fernando Zagonel, Carlos Alejandro Figueroa

  67. In situ photoemission electron spectroscopy study of nitrogen ion implanted AISI-H13 steel

    Article • Surface and Coatings Technology, December 2005, Elsevier

    Dr Luiz Fernando Zagonel, Carlos Alejandro Figueroa

  68. Oriented Carbon Nanostructures Containing Nitrogen Obtained by Ion Beam Assisted Deposition

    Article • Journal of Nanoscience and Nanotechnology, February 2005, American Scientific Publishers

    Dr Luiz Fernando Zagonel, Carlos Alejandro Figueroa