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Photoluminescence of ZnO Micropowder and Nanopowder after Proton and Electron Irradiation

Статья в журнале

Photoluminescence spectra in the range of 3.4-1.8 eV and X-ray photoelectron spectra are analyzed comparatively after the 100-keV proton and electron irradiation of ZnO micropowder and nanopowder. A blue shift of the ultraviolet (UV) luminescence band of ZnO nanoparticles compared with microparticles is established. Exposure to ionizing radiation leads to quenching of the luminescence bands of the ZnO micropowder and nanopowder, which is related to an increase in the concentration of interstitial oxygen.

Журнал:

  • Journal of Surface Investigation
  • Pleiades Publishing, Ltd. (Road Town)
  • Индексируется в Scopus, Web of Science

Библиографическая запись: Neshchimenko, V. V. Photoluminescence of ZnO Micropowder and Nanopowder after Proton and Electron Irradiation [Electronic resource] / V. V. Neshchimenko, L. Chundong, M. M. Mikhailov // Journal of Surface Investigation. – 2019. – Vol. 13. – Iss. 2. – P. 202-205. – DOI: 10.1134/S1027451019020150

Ключевые слова:

ZINC OXIDE NANOPARTICLES PHOTOLUMINESCENCE IRRADIATION

Индексируется в:

Год издания:  2019
Страницы:  202 - 205
Язык:  Английский
DOI:  10.1134/S1027451019020150