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Structural transition in lanthanum gallate and transformation of the fine structure of the EPR spectrum of a Gd3+ impurity center. / Vazhenin, V. A.; Guseva, V. B.; Fokin, A. V. и др.
в: Physics of the Solid State, Том 53, № 4, 01.04.2011, стр. 773-778.

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@article{b8e86396b0a44aa9b2cc6cfc35c85562,
title = "Structural transition in lanthanum gallate and transformation of the fine structure of the EPR spectrum of a Gd3+ impurity center",
abstract = "Abrupt changes in resonance positions, hysteretic temperature behavior, and coexistence of phases, which indicate a first-order phase transition, have been revealed from measurements of temperature dependences of the EPR spectra of Gd3+ and Mn4+ centers in the vicinity of the structural transition of lanthanum gallate. The transformation of monoclinic Gd3+ centers into trigonal Gd3+ centers upon the phase transition has been used to estimate the adequacy of two approximations of the superposition model for parameters of the zero-field splitting of the ground state.",
author = "Vazhenin, {V. A.} and Guseva, {V. B.} and Fokin, {A. V.} and Potapov, {A. P.} and Artyomov, {M. Yu.}",
year = "2011",
month = apr,
day = "1",
doi = "10.1134/S1063783411040329",
language = "English",
volume = "53",
pages = "773--778",
journal = "Physics of the Solid State",
issn = "1063-7834",
publisher = "American Institute of Physics Publising LLC",
number = "4",

}

RIS

TY - JOUR

T1 - Structural transition in lanthanum gallate and transformation of the fine structure of the EPR spectrum of a Gd3+ impurity center

AU - Vazhenin, V. A.

AU - Guseva, V. B.

AU - Fokin, A. V.

AU - Potapov, A. P.

AU - Artyomov, M. Yu.

PY - 2011/4/1

Y1 - 2011/4/1

N2 - Abrupt changes in resonance positions, hysteretic temperature behavior, and coexistence of phases, which indicate a first-order phase transition, have been revealed from measurements of temperature dependences of the EPR spectra of Gd3+ and Mn4+ centers in the vicinity of the structural transition of lanthanum gallate. The transformation of monoclinic Gd3+ centers into trigonal Gd3+ centers upon the phase transition has been used to estimate the adequacy of two approximations of the superposition model for parameters of the zero-field splitting of the ground state.

AB - Abrupt changes in resonance positions, hysteretic temperature behavior, and coexistence of phases, which indicate a first-order phase transition, have been revealed from measurements of temperature dependences of the EPR spectra of Gd3+ and Mn4+ centers in the vicinity of the structural transition of lanthanum gallate. The transformation of monoclinic Gd3+ centers into trigonal Gd3+ centers upon the phase transition has been used to estimate the adequacy of two approximations of the superposition model for parameters of the zero-field splitting of the ground state.

UR - https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=tsmetrics&SrcApp=tsm_test&DestApp=WOS_CPL&DestLinkType=FullRecord&KeyUT=000290439400015

UR - http://www.scopus.com/inward/record.url?partnerID=8YFLogxK&scp=79955114266

U2 - 10.1134/S1063783411040329

DO - 10.1134/S1063783411040329

M3 - Article

VL - 53

SP - 773

EP - 778

JO - Physics of the Solid State

JF - Physics of the Solid State

SN - 1063-7834

IS - 4

ER -

ID: 37834673