The relation between static disorder and photoluminescence quenching law in glasses: A numerical technique / Zatsepin A. F.,Buntov E. A.,Ageev A. L. // JOURNAL OF LUMINESCENCE. - 2010. - V. 130, l. 10. - P. 1721-1724.

ISSN/EISSN:

0022-2313 / нет данных

Type:

Article

Abstract:

Photoluminescence (PL) quenching, which usually obeys empirical Street law for glassy solids, is analyzed taking into account the fact that the quenching of each particular emission center is statistically described by the known Mott law. A numerical technique for retrieving energy distributions of luminescent centers from PL quenching measurements is proposed. Mathematical treatment procedure is established and tested for reliability. Calculation results for chalcogenide, quartz and lead-silicate glasses demonstrate the possibility for obtaining both ordinary and polymodal energy distributions of centers and also a good promise for application in PL spectroscopy of disordered solids. (C) 2010 Elsevier B.V. All rights reserved.

Author keywords:

Glasses; Luminescence quenching; Disorder; Emission centers; Energy distribution PHOTO-LUMINESCENCE

DOI:

10.1016/j.jlumin.2010.03.039

Web of Science ID:

ISI:000280621400011

Соавторы в МНС:

Другие поля

Поле	Значение
Month	OCT
Publisher	ELSEVIER SCIENCE BV
Address	PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
Language	English
Keywords-Plus	PHOTO-LUMINESCENCE
Research-Areas	Optics
Web-of-Science-Categories	Optics
Author-Email	zats@dpt.ustu.ru
ResearcherID-Numbers	Buntov, Evgeny/F-8760-2010 Zatsepin, Anatoly/L-7335-2016
ORCID-Numbers	Buntov, Evgeny/0000-0003-3255-9039 Zatsepin, Anatoly/0000-0001-9539-2403
Funding-Acknowledgement	Russian Foundation for Basic Research {[}08-02-01072-a]
Funding-Text	This work was partially supported by Russian Foundation for Basic Research (Grant no. 08-02-01072-a).
Number-of-Cited-References	12
Journal-ISO	J. Lumines.
Doc-Delivery-Number	634YE