Mid-IR Cathodoluminescence of Fe:ZnSe
- Authors: Chukichev M.V.1, Chegnov V.P.2, Rezvanov R.R.3, Chegnova O.I.2, Kalinushkin V.P.4, Gladilin A.A.4
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Affiliations:
- Moscow State University
- Research Institute of Materials Science
- National Research Nuclear University MEPhI
- Prokhorov General Physics Institute, Russian Academy of Sciences
- Issue: Vol 125, No 6 (2018)
- Pages: 870-873
- Section: Spectroscopy of Condensed States
- URL: https://journal-vniispk.ru/0030-400X/article/view/165875
- DOI: https://doi.org/10.1134/S0030400X19020097
- ID: 165875
Cite item
Abstract
The dependences of the integral intensity and kinetics of mid-IR cathodoluminescence (CL) of Fe:ZnSe crystals on an iron concentration varying from 0.01 to 14 wt % are studied in the temperature range from 78 to 300 K. It is found that the maximum mid-IR CL intensity in Fe:ZnSe is observed at an Fe concentration of about 2 wt % at room temperature and 0.8–1 wt % at liquid nitrogen temperature. A further increase in iron concentration leads to a decrease in the CL decay time.
About the authors
M. V. Chukichev
Moscow State University
Author for correspondence.
Email: agladilin@kapella.gpi.ru
Russian Federation, Moscow, 119991
V. P. Chegnov
Research Institute of Materials Science
Email: agladilin@kapella.gpi.ru
Russian Federation, ZelenogradMoscow, 124460
R. R. Rezvanov
National Research Nuclear University MEPhI
Email: agladilin@kapella.gpi.ru
Russian Federation, Moscow, 115409
O. I. Chegnova
Research Institute of Materials Science
Email: agladilin@kapella.gpi.ru
Russian Federation, ZelenogradMoscow, 124460
V. P. Kalinushkin
Prokhorov General Physics Institute, Russian Academy of Sciences
Email: agladilin@kapella.gpi.ru
Russian Federation, Moscow, 119991
A. A. Gladilin
Prokhorov General Physics Institute, Russian Academy of Sciences
Email: agladilin@kapella.gpi.ru
Russian Federation, Moscow, 119991
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