Vol. 24 No. 3S1 (2014)
Papers

Structure and Magnetic Properties of PZT/CoCr Heterostructures

Nguyen Thi Minh Hong
Faculty of Engineering Physics and Nanotechnology and Laboratory for Micro and Nanotechnology, University of Engineering and Technology, Vietnam National University, Hanoi
Pham Duc Thang
Faculty of Engineering Physics and Nanotechnology and Laboratory for Micro and Nanotechnology, University of Engineering and Technology, Vietnam National University, Hanoi
Pham Thai Ha
Faculty of Engineering Physics and Nanotechnology and Laboratory for Micro and Nanotechnology, University of Engineering and Technology, Vietnam National University, Hanoi

Published 10-11-2014

Keywords

  • ferromagnetics,
  • ferroelectrics,
  • heterostructures

How to Cite

Hong, N. T. M., Thang, P. D., & Ha, P. T. (2014). Structure and Magnetic Properties of PZT/CoCr Heterostructures. Communications in Physics, 24(3S1), 99–102. https://doi.org/10.15625/0868-3166/24/3S1/5234

Abstract

The microstructure, crystallographic structure and magnetic properties of ferroelectric-ferromagnetic PZT/CoCr heterostructures have been investigated by using XRD, SEM and VSM.~Upon applying an electric field, the in-plane magnetization of the heterostructures decreases at various bias magnetic fields. The change in magnetization and the magnetization reversed voltage were obtained. The results demonstrate that the change in magnetic anisotropy can be controlled by electric field via strain-mediated magnetoelectric coupling.

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