Specific features in the kinetics of thermally stimulated luminescence of alpha-Al2O3 crystals containing defects / Kortov VS,Milman II,Nikiforov SV // PHYSICS OF THE SOLID STATE. - 1997. - V. 39, l. 9. - P. 1369-1373.

ISSN/EISSN:

1063-7834 / нет данных

Type:

Article

Abstract:

A study of specific features in the kinetics of thermoluminescence (TL) of defective alpha-Al2O3 crystals is reported. The TL properties are experimentally shown to be related to the presence of oxygen vacancies of thermochemical or radiation origin. It is established that the differences in the TL kinetics in alpha-Al2O3 samples grown under different conditions can be accounted for by the hypothesis that the energy spectra of the trapping levels have different widths. As is demonstrated with a titanium impurity, this broadening of the energy spectrum can originate from the presence of traces of native impurities in the alpha-Al2O3 lattice. (C) 1997 American Institute of Physics.

Author keywords:

нет данных

DOI:

10.1134/1.1130081

Web of Science ID:

ISI:A1997XZ74100008

Соавторы в МНС:

Другие поля

Поле	Значение
Month	SEP
Publisher	AMER INST PHYSICS
Address	CIRCULATION FULFILLMENT DIV, 500 SUNNYSIDE BLVD, WOODBURY, NY 11797-2999
Language	English
Research-Areas	Physics
Web-of-Science-Categories	Physics, Condensed Matter
ResearcherID-Numbers	Nikiforov, Sergey/D-6874-2017
ORCID-Numbers	Nikiforov, Sergey/0000-0001-7797-8267
Number-of-Cited-References	13
Journal-ISO	Phys. Solid State
Doc-Delivery-Number	XZ741