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Electric-Field Modulation of Interface Magnetic Anisotropy and Spin Reorientation Transition in (Co/Pt)3/PMN-PT Heterostructure.
Sun, Ying; Ba, You; Chen, Aitian; He, Wei; Wang, Wenbo; Zheng, Xiaoli; Zou, Lvkuan; Zhang, Yijun; Yang, Qu; Yan, Lingjia; Feng, Ce; Zhang, Qinghua; Cai, Jianwang; Wu, Weida; Liu, Ming; Gu, Lin; Cheng, Zhaohua; Nan, Ce-Wen; Qiu, Ziqiang; Wu, Yizheng; Li, Jia; Zhao, Yonggang.
Afiliação
  • Sun Y; Collaborative Innovation Center of Quantum Matter , Beijing 100084, China.
  • Ba Y; Collaborative Innovation Center of Quantum Matter , Beijing 100084, China.
  • Chen A; Collaborative Innovation Center of Quantum Matter , Beijing 100084, China.
  • He W; Beijing National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences , Beijing 100190, China.
  • Wang W; Department of Physics and Astronomy, Rutgers University , Piscataway, New Jersey 08854, United States.
  • Zheng X; Beijing National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences , Beijing 100190, China.
  • Zou L; Beijing National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences , Beijing 100190, China.
  • Zhang Y; Electronic Materials Research Laboratory, Key Laboratory of the Ministry of Education & International Center for Dielectric Research, Xi'an Jiaotong University , Xi'an 710049, China.
  • Yang Q; Electronic Materials Research Laboratory, Key Laboratory of the Ministry of Education & International Center for Dielectric Research, Xi'an Jiaotong University , Xi'an 710049, China.
  • Yan L; Collaborative Innovation Center of Quantum Matter , Beijing 100084, China.
  • Feng C; Collaborative Innovation Center of Quantum Matter , Beijing 100084, China.
  • Zhang Q; Beijing National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences , Beijing 100190, China.
  • Cai J; Beijing National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences , Beijing 100190, China.
  • Wu W; Department of Physics and Astronomy, Rutgers University , Piscataway, New Jersey 08854, United States.
  • Liu M; Electronic Materials Research Laboratory, Key Laboratory of the Ministry of Education & International Center for Dielectric Research, Xi'an Jiaotong University , Xi'an 710049, China.
  • Gu L; Beijing National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences , Beijing 100190, China.
  • Cheng Z; Beijing National Laboratory for Condensed Matter Physics, Chinese Academy of Sciences , Beijing 100190, China.
  • Qiu Z; Department of Physics, University of California at Berkeley , Berkeley, California 94720, United States.
  • Wu Y; Department of Physics, State Key Laboratory of Surface Physics and Collaborative Innovation Center of Advanced Microstructures, Fudan University , Shanghai 200433, China.
  • Li J; International Center for Quantum Materials, School of Physics, Peking University , Beijing 100871, China.
  • Zhao Y; Collaborative Innovation Center of Quantum Matter , Beijing 100084, China.
ACS Appl Mater Interfaces ; 9(12): 10855-10864, 2017 Mar 29.
Article em En | MEDLINE | ID: mdl-28266829
ABSTRACT
We report electric-field control of magnetism of (Co/Pt)3 multilayers involving perpendicular magnetic anisotropy with different Co-layer thicknesses grown on Pb(Mg,Nb)O3-PbTiO3 (PMN-PT) FE substrates. For the first time, electric-field control of the interface magnetic anisotropy, which results in the spin reorientation transition, was demonstrated. The electric-field-induced changes of the bulk and interface magnetic anisotropies can be understood by considering the strain-induced change of magnetoelastic energy and weakening of Pt 5d-Co 3d hybridization, respectively. We also demonstrate the role of competition between the applied magnetic field and the electric field in determining the magnetization of the sample with the coexistence phase. Our results demonstrate electric-field control of magnetism by harnessing the strain-mediated coupling in multiferroic heterostructures with perpendicular magnetic anisotropy and are helpful for electric-field modulations of Dzyaloshinskii-Moriya interaction and Rashba effect at interfaces to engineer new functionalities.
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Revista: ACS Appl Mater Interfaces Assunto da revista: BIOTECNOLOGIA / ENGENHARIA BIOMEDICA Ano de publicação: 2017 Tipo de documento: Article País de afiliação: China
Texto completo
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Revista: ACS Appl Mater Interfaces Assunto da revista: BIOTECNOLOGIA / ENGENHARIA BIOMEDICA Ano de publicação: 2017 Tipo de documento: Article País de afiliação: China