Voltage impulse induced bistable magnetization switching in multiferroic heterostructures
نویسندگان
چکیده
منابع مشابه
Voltage control of magnetism in multiferroic heterostructures.
Electrical tuning of magnetism is of great fundamental and technical importance for fast, compact and ultra-low power electronic devices. Multiferroics, simultaneously exhibiting ferroelectricity and ferromagnetism, have attracted much interest owing to the capability of controlling magnetism by an electric field through magnetoelectric (ME) coupling. In particular, strong strain-mediated ME in...
متن کاملCorrigendum: Magnetization Reversal by Out-of-plane Voltage in BiFeO3-based Multiferroic Heterostructures
This Article contains a typographical error in a grant number in the Acknowledgements section. This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article's Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commo...
متن کاملMagnetization Reversal by Out-of-plane Voltage in BiFeO3-based Multiferroic Heterostructures.
Voltage controlled 180° magnetization reversal has been achieved in BiFeO3-based multiferroic heterostructures, which is promising for the future development of low-power spintronic devices. However, all existing reports involve the use of an in-plane voltage that is unfavorable for practical device applications. Here, we investigate, using phase-field simulations, the out-of-plane (i.e., perpe...
متن کاملFast 180° magnetization switching in a strain-mediated multiferroic heterostructure driven by a voltage
Voltage-driven 180° magnetization switching provides a low-power alternative to current-driven magnetization switching widely used in spintronic devices. Here we computationally demonstrate a promising route to achieve voltage-driven in-plane 180° magnetization switching in a strain-mediated multiferroic heterostructure (e.g., a heterostructure consisting of an amorphous, slightly elliptical Co...
متن کاملFilm size-dependent voltage-modulated magnetism in multiferroic heterostructures.
The electric-voltage-modulated magnetism in multiferroic heterostructures, also known as the converse magnetoelectric (ME) coupling, has drawn increasing research interest recently owing to its great potential applications in future low-power, high-speed electronic and/or spintronic devices, such as magnetic memory and computer logic. In this article, based on combined theoretical analysis and ...
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ژورنال
عنوان ژورنال: Applied Physics Letters
سال: 2012
ISSN: 0003-6951,1077-3118
DOI: 10.1063/1.3698363