The Effect of the Synthesis Method on the Morphological and Luminescence Characteristics of alpha-Zn2V2O7 / Krasnenko T. I.,Samigullina R. F.,Rotermel M. V.,Nikolaenko I. V.,Zaitseva N. A.,Ishchenko A. V.,Onufrieva T. A. // RUSSIAN JOURNAL OF INORGANIC CHEMISTRY. - 2017. - V. 62, l. 3. - P. 269-274.

ISSN/EISSN:

0036-0236 / 1531-8613

Type:

Article

Abstract:

A promising yellow phosphor, alpha-Zn2V2O7, was synthesized at temperatures below the phase transition temperature (610 +/- 5 degrees C) by three different methods: solid-phase and microwave processes and thermolysis of a water-salt composition. According to powder X-ray diffraction, the structures of all samples belonged to space group C/2c. Depending on the method of synthesis, the particle size varied from 500 nm (thermolysis of a water-salt composition) to 5-8 mu m (ceramic and microwave methods). The excitation spectra of all samples are in the UV region (220-400 nm) and the emission spectra are in the 400-750 nm wavelength range. The photoluminescence spectra of the samples are non-elementary, which is caused by specific features of the electronic charge transfer in the structural VO4 tetrahedra.

Author keywords:

ZN2V2O7; NANORODS

DOI:

10.1134/S0036023617030111

Web of Science ID:

ISI:000400372600001

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	MAR
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
EISSN	1531-8613
Keywords-Plus	ZN2V2O7; NANORODS
Research-Areas	Chemistry
Web-of-Science-Categories	Chemistry, Inorganic \& Nuclear
Author-Email	Krasnenko@ihim.uran.ru
ResearcherID-Numbers	Zaitseva, Nataliya/D-1371-2013 Ishchenko, Aleksey/E-1017-2014
ORCID-Numbers	Zaitseva, Nataliya/0000-0002-0048-5509 Ishchenko, Aleksey/0000-0002-9883-6652
Funding-Acknowledgement	Russian Foundation for Basic Research {[}15-03-00901-a]
Funding-Text	This work was supported by the Russian Foundation for Basic Research (project no. 15-03-00901-a).
Number-of-Cited-References	14
Usage-Count-Last-180-days	2
Usage-Count-Since-2013	3
Journal-ISO	Russ. J. Inorg. Chem.
Doc-Delivery-Number	ET6AL