Electric-field modulation of magnetic properties of Fe films directly grown on BiScO3 - PbTiO3 ceramics

Jing Wang; Jiamian Hu; Han Wang; He Jiang; Zhangben Wu; Jing Ma; Xiaohui Wang; Yuanhua Lin; C. W. Nan

doi:10.1063/1.3369284

Electric-field modulation of magnetic properties of Fe films directly grown on BiScO₃ - PbTiO₃ ceramics

Jing Wang, Jiamian Hu, Han Wang, He Jiang, Zhangben Wu, Jing Ma, Xiaohui Wang, Yuanhua Lin, C. W. Nan

Materials Science and Engineering

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

25 Scopus citations

Abstract

An electric-field modulation of the magnetic properties through converse magnetoelectric effect was reported in Fe films directly grown on BiScO ₃ - PbTiO₃ (BSPT) ceramics based on the magneto-optical Kerr effect. When an electric field was applied on the piezoelectric BSPT ceramics, the coercive field (H_c) of the ferromagnetic Fe films changed dramatically and an upto 60% change in H_c was observed. The H_c electric field curve essentially tracked the dependence of the piezostrain of the BSPT ceramics on the electric field, which definitely demonstrated the magnetic-mechanical-electric coupling in such film-on-substrate composite structures.

Original language	English (US)
Article number	083901
Journal	Journal of Applied Physics
Volume	107
Issue number	8
DOIs	https://doi.org/10.1063/1.3369284
State	Published - Apr 15 2010

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1063/1.3369284

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title = "Electric-field modulation of magnetic properties of Fe films directly grown on BiScO3 - PbTiO3 ceramics",

abstract = "An electric-field modulation of the magnetic properties through converse magnetoelectric effect was reported in Fe films directly grown on BiScO 3 - PbTiO3 (BSPT) ceramics based on the magneto-optical Kerr effect. When an electric field was applied on the piezoelectric BSPT ceramics, the coercive field (Hc) of the ferromagnetic Fe films changed dramatically and an upto 60% change in Hc was observed. The Hc electric field curve essentially tracked the dependence of the piezostrain of the BSPT ceramics on the electric field, which definitely demonstrated the magnetic-mechanical-electric coupling in such film-on-substrate composite structures.",

author = "Jing Wang and Jiamian Hu and Han Wang and He Jiang and Zhangben Wu and Jing Ma and Xiaohui Wang and Yuanhua Lin and Nan, {C. W.}",

note = "Funding Information: This work was supported by the National Science Fund of China (Grant. Nos. 50832003 and 50831160522) and the Ministry of Sciences and Technology of China through the National Basic Research Program of China (Grant No. 2009CB623303).",

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doi = "10.1063/1.3369284",

language = "English (US)",

volume = "107",

journal = "Journal of Applied Physics",

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T1 - Electric-field modulation of magnetic properties of Fe films directly grown on BiScO3 - PbTiO3 ceramics

AU - Wang, Jing

AU - Hu, Jiamian

AU - Wang, Han

AU - Jiang, He

AU - Wu, Zhangben

AU - Ma, Jing

AU - Wang, Xiaohui

AU - Lin, Yuanhua

AU - Nan, C. W.

N1 - Funding Information: This work was supported by the National Science Fund of China (Grant. Nos. 50832003 and 50831160522) and the Ministry of Sciences and Technology of China through the National Basic Research Program of China (Grant No. 2009CB623303).

PY - 2010/4/15

Y1 - 2010/4/15

N2 - An electric-field modulation of the magnetic properties through converse magnetoelectric effect was reported in Fe films directly grown on BiScO 3 - PbTiO3 (BSPT) ceramics based on the magneto-optical Kerr effect. When an electric field was applied on the piezoelectric BSPT ceramics, the coercive field (Hc) of the ferromagnetic Fe films changed dramatically and an upto 60% change in Hc was observed. The Hc electric field curve essentially tracked the dependence of the piezostrain of the BSPT ceramics on the electric field, which definitely demonstrated the magnetic-mechanical-electric coupling in such film-on-substrate composite structures.

AB - An electric-field modulation of the magnetic properties through converse magnetoelectric effect was reported in Fe films directly grown on BiScO 3 - PbTiO3 (BSPT) ceramics based on the magneto-optical Kerr effect. When an electric field was applied on the piezoelectric BSPT ceramics, the coercive field (Hc) of the ferromagnetic Fe films changed dramatically and an upto 60% change in Hc was observed. The Hc electric field curve essentially tracked the dependence of the piezostrain of the BSPT ceramics on the electric field, which definitely demonstrated the magnetic-mechanical-electric coupling in such film-on-substrate composite structures.

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Electric-field modulation of magnetic properties of Fe films directly grown on BiScO₃ - PbTiO₃ ceramics

Abstract

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