Enviar artigo por via de e-mail Luminescence of (ZnSe:Al):Yb Сrystals at 4.2 K
- Autores: Makhniy V.1, Vakhnyak N.2, Kinzerska O.1, Pyryatynsky Y.3
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Afiliações:
- Yuriy Fedkovych Chernivtsi National University
- Lashkaryov Institute of Semiconductor Physics, National Academy of Sciences of Ukraine
- Institute of Physics, National Academy of Sciences of Ukraine
- Edição: Volume 53, Nº 3 (2019)
- Páginas: 310-312
- Seção: Spectroscopy, Interaction with Radiation
- URL: https://journals.rcsi.science/1063-7826/article/view/205826
- DOI: https://doi.org/10.1134/S1063782619030114
- ID: 205826
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Resumo
It is established that the doping of ZnSe:Al crystals with ytterbium from the vapor phase brings about the appearance of two new bands in the low-temperature luminescence spectra. Emission in the energy range 1.15–1.35 eV is defined by transitions in Yb3+ ions, and the edge band is defined by the LO-phonon-assisted transitions of free electrons to acceptor levels of uncontrollable Li impurities.
Sobre autores
V. Makhniy
Yuriy Fedkovych Chernivtsi National University
Email: oksanakinzerska@gmail.com
Ucrânia, Chernivtsi, 58012
N. Vakhnyak
Lashkaryov Institute of Semiconductor Physics, National Academy of Sciences of Ukraine
Email: oksanakinzerska@gmail.com
Ucrânia, Kyiv, 03028
O. Kinzerska
Yuriy Fedkovych Chernivtsi National University
Autor responsável pela correspondência
Email: oksanakinzerska@gmail.com
Ucrânia, Chernivtsi, 58012
Yu. Pyryatynsky
Institute of Physics, National Academy of Sciences of Ukraine
Email: oksanakinzerska@gmail.com
Ucrânia, Kyiv, 03028
