期刊
APPLIED PHYSICS LETTERS
卷 96, 期 22, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.3443715
关键词
cobalt alloys; Curie temperature; gallium alloys; germanium alloys; manganese; order-disorder transformations; silicon alloys; tin alloys
资金
- AFOSR [FA 9550-09-1-0552]
- ONR [N00014-10-1-0257]
- NSF [DMR-0907706]
This paper reports on the tuning of both magnetic and electric responses with electric and magnetic fields for metglas-Pb(Zr,Ti)O-3 based magnetoelectric (ME) heterostructures that can be promising for communication and sensor applications. The hysteresis loop results indicate a change in the in-plane magnetization due to application of voltages that leads to a tuning of the ferromagnetic resonance frequency by up to about 210 MHz with electric field. Furthermore, these structures show a high ME voltage coefficient that results in the detection of a 2 nT ac magnetic field and a low noise floor. (C) 2010 American Institute of Physics. [doi:10.1063/1.3443715]
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