期刊
PHYSICAL REVIEW LETTERS
卷 107, 期 21, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.107.217202
关键词
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资金
- Nanoelectronic Research Initiative (NRI)
- National Science Foundation (NSF)
- DOD-ARO MURI
- DOD, Air Force Office of Scientific Research [32 CFR 168a]
- Direct For Computer & Info Scie & Enginr
- Division of Computing and Communication Foundations [1017575] Funding Source: National Science Foundation
- Directorate For Engineering [0832819] Funding Source: National Science Foundation
- Div Of Engineering Education and Centers [0832819] Funding Source: National Science Foundation
A reversal of magnetization requiring only the application of an electric field can lead to low-power spintronic devices by eliminating conventional magnetic switching methods. Here we show a nonvolatile, room temperature magnetization reversal determined by an electric field in a ferromagnet-multiferroic system. The effect is reversible and mediated by an interfacial magnetic coupling dictated by the multiferroic. Such electric-field control of a magnetoelectric device demonstrates an avenue for next-generation, low-energy consumption spintronics.
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