Features of the crystal, magnetic and micro-structure of solid solutions of the (1-x)Pb(Fe1/2Nb1/2)O3-xPb(Fe2/3W1/3)O3 system

被引：1

作者：

Glazunova, E. V. ^{[1
]}

Shilkina, L. A. ^{[1
]}

Kubrin, S. P. ^{[1
]}

Pankov, I. V. ^{[2
]}

Verbenko, I. A. ^{[1
]}

Reznichenko, L. A. ^{[1
]}

机构：

[1] Southern Fed Univ, Res Inst Phys, 194 Stachki Ave, Rostov Na Donu 344090, Russia

[2] Southern Fed Univ, Inst Phys & Organ Chem, Rostov Na Donu 344090, Russia

来源：

MATERIALS TODAY COMMUNICATIONS | 2024年 / 41卷

关键词：

Crystal structure; Crystallographic shift planes; Modulated structure; Mo<spacing diaeresis>ssbauer spectra; Transmission electron microscopy; X-RAY; PHASE-TRANSITIONS; RELAXOR; FERROELECTRICS; DIFFRACTION; EVOLUTION; CERAMICS; ELEMENT;

D O I：

10.1016/j.mtcomm.2024.110682

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The results of the crystal structure studies by method X-ray diffraction and Mo<spacing diaeresis>ssbauer effect and the microstructure analysis by high resolution transmission electron microscopy of solid solutions of the (1-x)PbFe1/2Nb1/ 2 O 3- x PbFe 2/3 W 1/3 O 3 system are presented. X-ray diffraction and transmission electron microscopy studies at room temperature reveal the presence of extended planar defects- crystallographic shift planes in the crystal structure of the solid solutions (1x )Pb(Fe 1/2 Nb 1/2 )O 3- x Pb(Fe 2/3 W 1/3 )O 3 system. The structure of the solid solutions (1x )Pb(Fe 1/2 Nb 1/2 )O 3- x Pb(Fe 2/3 W 1/3 )O 3 system is demonstrated to comprise regions of disparate chemical composition, as evidenced by a range of techniques.

引用

页数：9

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