Tunable exchange bias effect in magnetic Bi0.9Gd0.1Fe0.9Ti0.1O3 nanoparticles at temperatures up to 250K

M. A.  Basith; F. A. Khan; Bashir  Ahmmad; Shigeru Kubota; Fumihiko  Hirose; Duc-The Ngo; Tran Quang Hung; Kristian Mølhave

doi:10.1063/1.4926424

Tunable exchange bias effect in magnetic Bi_0.9Gd_0.1Fe_0.9Ti_0.1O₃ nanoparticles at temperatures up to 250K

M. A. Basith, F. A. Khan, Bashir Ahmmad, Shigeru Kubota, Fumihiko Hirose, Duc-The Ngo, Tran Quang Hung, Kristian Mølhave

Department of Energy Conversion and Storage

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

The exchange bias (EB) effect has been observed in magnetic Bi_0.9Gd_0.1Fe_0.9Ti_0.1O₃ nanoparticles.The influence of magnetic field cooling on the exchange bias effect has also been investigated. The magnitude of the exchange bias field (HEB) increases with the cooling magnetic field, showing that the strength of the exchange bias effect is tunable by the field cooling. The HEB values are also found to be dependent on the temperature. This magnetically tunable exchange bias obtained at temperatures up to 250K in Bi_0.9Gd_0.1Fe_0.9Ti_0.1O₃nanoparticles may be worthwhile for potential applications.

Original language	English
Article number	023901
Journal	Journal of Applied Physics
Volume	118
Number of pages	5
ISSN	0021-8979
DOIs	https://doi.org/10.1063/1.4926424
Publication status	Published - 2015

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@article{4408aaf19d4946b0aa28e0256cc55eef,

title = "Tunable exchange bias effect in magnetic Bi0.9Gd0.1Fe0.9Ti0.1O3 nanoparticles at temperatures up to 250K",

abstract = "The exchange bias (EB) effect has been observed in magnetic Bi0.9Gd0.1Fe0.9Ti0.1O3 nanoparticles.The influence of magnetic field cooling on the exchange bias effect has also been investigated. The magnitude of the exchange bias field (HEB) increases with the cooling magnetic field, showing that the strength of the exchange bias effect is tunable by the field cooling. The HEB values are also found to be dependent on the temperature. This magnetically tunable exchange bias obtained at temperatures up to 250K in Bi0.9Gd0.1Fe0.9Ti0.1O3 nanoparticles may be worthwhile for potential applications.",

author = "Basith, \{M. A.\} and Khan, \{F. A.\} and Bashir Ahmmad and Shigeru Kubota and Fumihiko Hirose and Duc-The Ngo and Hung, \{Tran Quang\} and Kristian M{\o}lhave",

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doi = "10.1063/1.4926424",

language = "English",

volume = "118",

journal = "Journal of Applied Physics",

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TY - JOUR

T1 - Tunable exchange bias effect in magnetic Bi0.9Gd0.1Fe0.9Ti0.1O3 nanoparticles at temperatures up to 250K

AU - Basith, M. A.

AU - Khan, F. A.

AU - Ahmmad, Bashir

AU - Kubota, Shigeru

AU - Hirose, Fumihiko

AU - Ngo, Duc-The

AU - Hung, Tran Quang

AU - Mølhave, Kristian

PY - 2015

Y1 - 2015

N2 - The exchange bias (EB) effect has been observed in magnetic Bi0.9Gd0.1Fe0.9Ti0.1O3 nanoparticles.The influence of magnetic field cooling on the exchange bias effect has also been investigated. The magnitude of the exchange bias field (HEB) increases with the cooling magnetic field, showing that the strength of the exchange bias effect is tunable by the field cooling. The HEB values are also found to be dependent on the temperature. This magnetically tunable exchange bias obtained at temperatures up to 250K in Bi0.9Gd0.1Fe0.9Ti0.1O3 nanoparticles may be worthwhile for potential applications.

AB - The exchange bias (EB) effect has been observed in magnetic Bi0.9Gd0.1Fe0.9Ti0.1O3 nanoparticles.The influence of magnetic field cooling on the exchange bias effect has also been investigated. The magnitude of the exchange bias field (HEB) increases with the cooling magnetic field, showing that the strength of the exchange bias effect is tunable by the field cooling. The HEB values are also found to be dependent on the temperature. This magnetically tunable exchange bias obtained at temperatures up to 250K in Bi0.9Gd0.1Fe0.9Ti0.1O3 nanoparticles may be worthwhile for potential applications.

U2 - 10.1063/1.4926424

DO - 10.1063/1.4926424

M3 - Journal article

SN - 0021-8979

VL - 118

JO - Journal of Applied Physics

JF - Journal of Applied Physics

M1 - 023901