Phase diagram of (1-x%)(0.89Bi 0.5Na 0.5TiO 3-0.06BaTiO 3-0.05K 0.5Na 0.5NbO 3)-x%MnO 2 lead-free anti-ferroelectric ceramics

Feng Gao; Xianlin Dong; Chaoliang Mao; Fei Cao; Genshui Wang

doi:10.1016/j.ssc.2012.06.007

Phase diagram of (1-x%)(0.89Bi _0.5Na _0.5TiO ₃-0.06BaTiO ₃-0.05K _0.5Na _0.5NbO ₃)-x%MnO ₂ lead-free anti-ferroelectric ceramics

Feng Gao, Xianlin Dong, Chaoliang Mao, Fei Cao, Genshui Wang

CAS - Shanghai Institute of Ceramics

Research output: Contribution to journal › Article › peer-review

11 Scopus citations

Abstract

A phase diagram for the lead-free ceramics in the (1-x%)(0.89Bi _0.5Na _0.5TiO ₃-0.06BaTiO ₃-0.05K _0.5Na _0.5NbO ₃)-x%MnO ₂ (BNBKN-x%Mn) binary system is constructed for the first time based on the ferroelectric and dielectric measurements. The ferroelectric behaviors under different temperatures suggest that the ceramics are basically of relaxor anti-ferroelectric nature near room temperature. The temperature dependent dielectric properties show that when the addition of MnO ₂ increases, the relaxor anti-ferroelectric phase can be stabilized to be close to the Curie point, which corresponds to a relaxor anti-ferroelectric to paraelectric phase transition.

Original language	English
Pages (from-to)	1670-1672
Number of pages	3
Journal	Solid State Communications
Volume	152
Issue number	17
DOIs	https://doi.org/10.1016/j.ssc.2012.06.007
State	Published - Sep 2012
Externally published	Yes

Keywords

A. Anti-ferroelectric
A. Lead-free
D. Phase diagram

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10.1016/j.ssc.2012.06.007

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title = "Phase diagram of (1-x%)(0.89Bi 0.5Na 0.5TiO 3-0.06BaTiO 3-0.05K 0.5Na 0.5NbO 3)-x%MnO 2 lead-free anti-ferroelectric ceramics",

abstract = "A phase diagram for the lead-free ceramics in the (1-x%)(0.89Bi 0.5Na 0.5TiO 3-0.06BaTiO 3-0.05K 0.5Na 0.5NbO 3)-x%MnO 2 (BNBKN-x%Mn) binary system is constructed for the first time based on the ferroelectric and dielectric measurements. The ferroelectric behaviors under different temperatures suggest that the ceramics are basically of relaxor anti-ferroelectric nature near room temperature. The temperature dependent dielectric properties show that when the addition of MnO 2 increases, the relaxor anti-ferroelectric phase can be stabilized to be close to the Curie point, which corresponds to a relaxor anti-ferroelectric to paraelectric phase transition.",

keywords = "A. Anti-ferroelectric, A. Lead-free, D. Phase diagram",

author = "Feng Gao and Xianlin Dong and Chaoliang Mao and Fei Cao and Genshui Wang",

year = "2012",

month = sep,

doi = "10.1016/j.ssc.2012.06.007",

language = "英语",

volume = "152",

pages = "1670--1672",

journal = "Solid State Communications",

issn = "0038-1098",

publisher = "Elsevier Ltd",

number = "17",

}

TY - JOUR

T1 - Phase diagram of (1-x%)(0.89Bi 0.5Na 0.5TiO 3-0.06BaTiO 3-0.05K 0.5Na 0.5NbO 3)-x%MnO 2 lead-free anti-ferroelectric ceramics

AU - Gao, Feng

AU - Dong, Xianlin

AU - Mao, Chaoliang

AU - Cao, Fei

AU - Wang, Genshui

PY - 2012/9

Y1 - 2012/9

N2 - A phase diagram for the lead-free ceramics in the (1-x%)(0.89Bi 0.5Na 0.5TiO 3-0.06BaTiO 3-0.05K 0.5Na 0.5NbO 3)-x%MnO 2 (BNBKN-x%Mn) binary system is constructed for the first time based on the ferroelectric and dielectric measurements. The ferroelectric behaviors under different temperatures suggest that the ceramics are basically of relaxor anti-ferroelectric nature near room temperature. The temperature dependent dielectric properties show that when the addition of MnO 2 increases, the relaxor anti-ferroelectric phase can be stabilized to be close to the Curie point, which corresponds to a relaxor anti-ferroelectric to paraelectric phase transition.

AB - A phase diagram for the lead-free ceramics in the (1-x%)(0.89Bi 0.5Na 0.5TiO 3-0.06BaTiO 3-0.05K 0.5Na 0.5NbO 3)-x%MnO 2 (BNBKN-x%Mn) binary system is constructed for the first time based on the ferroelectric and dielectric measurements. The ferroelectric behaviors under different temperatures suggest that the ceramics are basically of relaxor anti-ferroelectric nature near room temperature. The temperature dependent dielectric properties show that when the addition of MnO 2 increases, the relaxor anti-ferroelectric phase can be stabilized to be close to the Curie point, which corresponds to a relaxor anti-ferroelectric to paraelectric phase transition.

KW - A. Anti-ferroelectric

KW - A. Lead-free

KW - D. Phase diagram

UR - http://www.scopus.com/inward/record.url?scp=84864456306&partnerID=8YFLogxK

U2 - 10.1016/j.ssc.2012.06.007

DO - 10.1016/j.ssc.2012.06.007

M3 - 文章

AN - SCOPUS:84864456306

SN - 0038-1098

VL - 152

SP - 1670

EP - 1672

JO - Solid State Communications

JF - Solid State Communications

IS - 17

ER -

Phase diagram of (1-x%)(0.89Bi _0.5Na _0.5TiO ₃-0.06BaTiO ₃-0.05K _0.5Na _0.5NbO ₃)-x%MnO ₂ lead-free anti-ferroelectric ceramics

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Keywords

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