Tunable exchange bias effects in perovskite y Fe 0.5 Cr 0.5 O 3

Jinhua Mao; Yu Sui; Xingquan Zhang; Xianjie Wang; Yantao Su; Zhiguo Liu; Yi Wang; Ruibin Zhu; Yang Wang; Wanfa Liu; Xiaoyang Liu

doi:10.1016/j.ssc.2011.09.008

Tunable exchange bias effects in perovskite y Fe _0.5 Cr _0.5 O ₃

Jinhua Mao
, Yu Sui^*
, Xingquan Zhang
, Xianjie Wang
, Yantao Su
, Zhiguo Liu
, Yi Wang
, Ruibin Zhu
, Yang Wang
, Wanfa Liu
, Xiaoyang Liu

^*Corresponding author for this work

School of Physics

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

36 Scopus citations

Abstract

Exchange bias (EB) effects in Y Fe_0.5Cr_0.5O ₃, which exhibits magnetization reversal, were systemically investigated. Above the compensation temperature (^Tcomp), only negative EB field appears, whereas the sign of the EB field below ^Tcomp can be reversed from positive to negative by applying a large cooling field. The difference between the EB behaviors above and below ^Tcomp, which are strictly related to magnetization reversal, may originate from the competing magnetic anisotropy of the system. The sign reversal of both magnetization and EB field coexisting in a single system can be tuned in a preselected and convenient way

Original language	English
Pages (from-to)	1982-1985
Number of pages	4
Journal	Solid State Communications
Volume	151
Issue number	24
DOIs	https://doi.org/10.1016/j.ssc.2011.09.008
State	Published - Dec 2011

Keywords

A. Magnetically ordered materials
B. Chemical synthesis
D. Exchange bias
D. Magnetic hysteresis

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10.1016/j.ssc.2011.09.008

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title = "Tunable exchange bias effects in perovskite y Fe 0.5 Cr 0.5 O 3",

abstract = "Exchange bias (EB) effects in Y Fe0.5Cr0.5O 3, which exhibits magnetization reversal, were systemically investigated. Above the compensation temperature (Tcomp), only negative EB field appears, whereas the sign of the EB field below Tcomp can be reversed from positive to negative by applying a large cooling field. The difference between the EB behaviors above and below Tcomp, which are strictly related to magnetization reversal, may originate from the competing magnetic anisotropy of the system. The sign reversal of both magnetization and EB field coexisting in a single system can be tuned in a preselected and convenient way",

keywords = "A. Magnetically ordered materials, B. Chemical synthesis, D. Exchange bias, D. Magnetic hysteresis",

author = "Jinhua Mao and Yu Sui and Xingquan Zhang and Xianjie Wang and Yantao Su and Zhiguo Liu and Yi Wang and Ruibin Zhu and Yang Wang and Wanfa Liu and Xiaoyang Liu",

year = "2011",

month = dec,

doi = "10.1016/j.ssc.2011.09.008",

language = "英语",

volume = "151",

pages = "1982--1985",

journal = "Solid State Communications",

issn = "0038-1098",

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TY - JOUR

T1 - Tunable exchange bias effects in perovskite y Fe 0.5 Cr 0.5 O 3

AU - Mao, Jinhua

AU - Sui, Yu

AU - Zhang, Xingquan

AU - Wang, Xianjie

AU - Su, Yantao

AU - Liu, Zhiguo

AU - Wang, Yi

AU - Zhu, Ruibin

AU - Wang, Yang

AU - Liu, Wanfa

AU - Liu, Xiaoyang

PY - 2011/12

Y1 - 2011/12

N2 - Exchange bias (EB) effects in Y Fe0.5Cr0.5O 3, which exhibits magnetization reversal, were systemically investigated. Above the compensation temperature (Tcomp), only negative EB field appears, whereas the sign of the EB field below Tcomp can be reversed from positive to negative by applying a large cooling field. The difference between the EB behaviors above and below Tcomp, which are strictly related to magnetization reversal, may originate from the competing magnetic anisotropy of the system. The sign reversal of both magnetization and EB field coexisting in a single system can be tuned in a preselected and convenient way

AB - Exchange bias (EB) effects in Y Fe0.5Cr0.5O 3, which exhibits magnetization reversal, were systemically investigated. Above the compensation temperature (Tcomp), only negative EB field appears, whereas the sign of the EB field below Tcomp can be reversed from positive to negative by applying a large cooling field. The difference between the EB behaviors above and below Tcomp, which are strictly related to magnetization reversal, may originate from the competing magnetic anisotropy of the system. The sign reversal of both magnetization and EB field coexisting in a single system can be tuned in a preselected and convenient way

KW - A. Magnetically ordered materials

KW - B. Chemical synthesis

KW - D. Exchange bias

KW - D. Magnetic hysteresis

UR - https://www.scopus.com/pages/publications/80655146947

U2 - 10.1016/j.ssc.2011.09.008

DO - 10.1016/j.ssc.2011.09.008

M3 - 文章

AN - SCOPUS:80655146947

SN - 0038-1098

VL - 151

SP - 1982

EP - 1985

JO - Solid State Communications

JF - Solid State Communications

IS - 24

ER -

Tunable exchange bias effects in perovskite y Fe _0.5 Cr _0.5 O ₃

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Keywords

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