Photoluminescence of Cu.sub.2O Crystals of Different Origins

Low-temperature luminescence spectra of Cu.sub.2O crystals grown by different methods (copper oxidation, induction charge melting, magnetron sputtering, and hydrothermal), as well as natural crystals, have been compared. It is suggested that the high quality of natural crystals and crystals grown by...

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Bibliographic Details
Published in:Physics of the solid state 2019-11, p.2010
Main Authors: Agekyan, V. F, Serov, A. Yu, Filosofov, N. G
Format: Article
Language:English
Subjects:
Photoluminescence
Online Access:Get full text
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Summary:Low-temperature luminescence spectra of Cu.sub.2O crystals grown by different methods (copper oxidation, induction charge melting, magnetron sputtering, and hydrothermal), as well as natural crystals, have been compared. It is suggested that the high quality of natural crystals and crystals grown by the hydrothermal method is due to the fact that they grow for a long time at relatively low temperatures, which facilitates the minimization of stress.
ISSN:1063-7834
1090-6460
DOI:10.1134/S1063783419110027