Gd3+ EPR in Solid Solutions Based on Ferroelectric Lead Germanate / Vazhenin V. A.,Potapov A. P.,Artyomov M. Yu,Guseva V. B.,Fokin A. V. // PHYSICS OF THE SOLID STATE. - 2011. - V. 53, l. 11. - P. 2305-2310.

ISSN/EISSN:

1063-7834 / нет данных

Type:

Article

Abstract:

The splitting of the ERP spectrum of a single Gd3+ ion into four intense components has been observed in crystals of Pb-5(Ge1-xSix)(3)O-11 solid solutions, which is caused by the appearance of silicon ions in three nearest germanium spheres. The atomic structure of the observed centers has been determined. The conclusion has been made that silicon mainly substitutes for germanium in oxygen tetrahedra and for one of germanuim atoms in oxygen bitetrahedra, which is based on comparison of the measured ratio of component intensities with the results of the calculation of the concentrations of Gd3+ associations with silicon ions.

Author keywords:

PB5GE3O11; CRYSTALS; PHASE

DOI:

10.1134/S1063783411110333

Web of Science ID:

ISI:000297854200018

Соавторы в МНС:

Другие поля

Поле	Значение
Month	NOV
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
Keywords-Plus	PB5GE3O11; CRYSTALS; PHASE
Research-Areas	Physics
Web-of-Science-Categories	Physics, Condensed Matter
Author-Email	vladimir.vazhenin@usu.ru
ResearcherID-Numbers	Artyomov, Mikhail/E-6909-2017 Fokin, Andrei/L-7453-2016 Potapov, Alexander/D-8599-2017
Number-of-Cited-References	21
Usage-Count-Last-180-days	1
Usage-Count-Since-2013	4
Journal-ISO	Phys. Solid State
Doc-Delivery-Number	859DF