Dielectric relaxation and phase structure in PZN based ferroelectric ceramics

Huiqing Fan; Liangying Zhang; Xi Yao

Dielectric relaxation and phase structure in PZN based ferroelectric ceramics

Huiqing Fan, Liangying Zhang, Xi Yao

Xi'an Jiaotong University

科研成果: 期刊稿件 › 文章 › 同行评审

摘要

Dielectric behavior of lead zinc niobate (PZN) based ferroelectric ceramics is carefully studied between - 100 and 20013 in cooling and heating measurements. The zero-field spontaneous and field-induced relaxornormal ferroelectric transitions are observed in this ferroelectric system. X-ray diffraction examinations under different temperatures demonstrate that the micro-macrodomain transition corresponds to rhombohedral-tetragonal first-order phase switching. The region of the (0.9 - x) Pb(Zn_1/3Nb_2/3)O₃-0. 1BaTiO₃-xPbTiO₃ (0.0≤x≤0.2) phase diagram is established through analysis of structure and dielectric behavior associated with changes in temperature and composition.

源语言	英语
页（从-至）	290-291
页数	2
期刊	Progress in Natural Science: Materials International
卷	8
期	3
出版状态	已出版 - 1998
已对外发布	是

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abstract = "Dielectric behavior of lead zinc niobate (PZN) based ferroelectric ceramics is carefully studied between - 100 and 20013 in cooling and heating measurements. The zero-field spontaneous and field-induced relaxornormal ferroelectric transitions are observed in this ferroelectric system. X-ray diffraction examinations under different temperatures demonstrate that the micro-macrodomain transition corresponds to rhombohedral-tetragonal first-order phase switching. The region of the (0.9 - x) Pb(Zn1/3Nb2/3)O3-0. 1BaTiO3-xPbTiO3 (0.0≤x≤0.2) phase diagram is established through analysis of structure and dielectric behavior associated with changes in temperature and composition.",

keywords = "Dielectric relaxation, Micro macrodomain, Relaxor ferroelectrics, Rhombohedral-tetragonal phase switching",

author = "Huiqing Fan and Liangying Zhang and Xi Yao",

year = "1998",

language = "英语",

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pages = "290--291",

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T1 - Dielectric relaxation and phase structure in PZN based ferroelectric ceramics

AU - Fan, Huiqing

AU - Zhang, Liangying

AU - Yao, Xi

PY - 1998

Y1 - 1998

N2 - Dielectric behavior of lead zinc niobate (PZN) based ferroelectric ceramics is carefully studied between - 100 and 20013 in cooling and heating measurements. The zero-field spontaneous and field-induced relaxornormal ferroelectric transitions are observed in this ferroelectric system. X-ray diffraction examinations under different temperatures demonstrate that the micro-macrodomain transition corresponds to rhombohedral-tetragonal first-order phase switching. The region of the (0.9 - x) Pb(Zn1/3Nb2/3)O3-0. 1BaTiO3-xPbTiO3 (0.0≤x≤0.2) phase diagram is established through analysis of structure and dielectric behavior associated with changes in temperature and composition.

AB - Dielectric behavior of lead zinc niobate (PZN) based ferroelectric ceramics is carefully studied between - 100 and 20013 in cooling and heating measurements. The zero-field spontaneous and field-induced relaxornormal ferroelectric transitions are observed in this ferroelectric system. X-ray diffraction examinations under different temperatures demonstrate that the micro-macrodomain transition corresponds to rhombohedral-tetragonal first-order phase switching. The region of the (0.9 - x) Pb(Zn1/3Nb2/3)O3-0. 1BaTiO3-xPbTiO3 (0.0≤x≤0.2) phase diagram is established through analysis of structure and dielectric behavior associated with changes in temperature and composition.

KW - Dielectric relaxation

KW - Micro macrodomain

KW - Relaxor ferroelectrics

KW - Rhombohedral-tetragonal phase switching

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AN - SCOPUS:20944446952

SN - 1002-0071

VL - 8

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JO - Progress in Natural Science: Materials International

JF - Progress in Natural Science: Materials International

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Dielectric relaxation and phase structure in PZN based ferroelectric ceramics

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