Luminescence and optical spectroscopy of charge transfer processes in solid solutions NicMg1-cO and NixZn1-xO / Sokolov V. I.,Pustovarov V. A.,Churmanov V. N.,Gruzdev N. B.,Uimin M. A.,Byzov I. V.,Druzhinin A. V.,Mironova-Ulmane N. A. // JOURNAL OF LUMINESCENCE. - 2016. - V. 169, l. B. - P. 641-644.

ISSN/EISSN:

0022-2313 / 1872-7883

Type:

Article; Proceedings Paper

Abstract:

In this work photoluminescence spectra for NicMg1-cO and NixZn1-xO solid solutions with the rock-salt crystal structure were obtained under synchrotron radiation excitation. Periodical peaks in the photo-luminescence excitation spectrum of NicMg1-cO (c=0.008) have been discovered for a wide-gap oxide doped with 3d impurities for the first time. They can be considered as LO phonon repetitions of the narrow zero phonon line resulted from the optical transitions into the p-d charge transfer exciton {[}d(9)h] state. A close coincidence in energy of different peculiarities in the optical absorption and photo-luminescence excitation spectra for the NicMg1-cO and NixZn1-xO solid solutions is due to the practically equal interatomic distances Ni-O in the investigated materials. The bulk of new experimental results is the trustworthy evidence that only the p-d charge transfer transitions manifest themselves in the spectral region of 3.5-6.5 eV. (C) 2015 Elsevier B.V. All rights reserved.

Author keywords:

NicMg1-cO; Photoluminescence; Synchrotron radiation excitation; p-d Charge transfer transitions; LO-phonon repetitions; {[}d(9)h] Acceptor exciton ELECTRONIC-STRUCTURE; NICKEL; ZNSE; NI; SEMICONDUCTORS; IMPURITIES; EXCITON

DOI:

10.1016/j.jlumin.2015.03.039

Web of Science ID:

ISI:000365606200047

Соавторы в МНС:

Другие поля

Поле	Значение
Month	JAN
Note	17th International Conference on Luminescence and Optical Spectroscopy of Condensed Matter (ICL), Univ Wroclaw, Fac Law, Adm \& Econ, Wroclaw, POLAND, JUL 13-18, 2014
Organization	Polish Acad Sci, Inst Low Temp \& Struct Res; Univ Wroclaw, Fac Chem; Wroclaw Univ Econ; Fundacja Uniwersytetu Wroclawskiego; Polish Minist High Educ
Publisher	ELSEVIER SCIENCE BV
Address	PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
Language	English
EISSN	1872-7883
Keywords-Plus	ELECTRONIC-STRUCTURE; NICKEL; ZNSE; NI; SEMICONDUCTORS; IMPURITIES; EXCITON
Research-Areas	Optics
Web-of-Science-Categories	Optics
Author-Email	visokolov@imp.uran.ru
ResearcherID-Numbers	Byzov, Ilya/J-7850-2013 Gruzdev, Nikita/J-9311-2013 Mironova-Ulmane, Nina/E-8367-2010 Druzhinin, Anatoly/K-5765-2013 Uimin, Mikhail/K-1319-2013 Sokolov, Viktor/J-9376-2013
ORCID-Numbers	Byzov, Ilya/0000-0003-1940-4892 Gruzdev, Nikita/0000-0001-7563-6685 Mironova-Ulmane, Nina/0000-0001-6935-8308 Druzhinin, Anatoly/0000-0001-9944-096X Uimin, Mikhail/0000-0003-3906-8101 Sokolov, Viktor/0000-0002-6252-8914
Number-of-Cited-References	19
Usage-Count-Last-180-days	1
Usage-Count-Since-2013	6
Journal-ISO	J. Lumines.
Doc-Delivery-Number	CX3NQ