Characterization of spin valves fabricated on opaque substrates by optical ferromagnetic resonance

被引：9

作者：

Barman, A

Kruglyak, VV

Hicken, RJ

Marrows, CH

Ali, M

Hindmarch, AT

Hickey, BJ

机构：

[1] Univ Exeter, Sch Phys, Exeter EX4 4QL, Devon, England

[2] Univ Leeds, Dept Phys & Astron, Leeds LS2 9JT, W Yorkshire, England

来源：

APPLIED PHYSICS LETTERS | 2002年 / 81卷 / 08期

关键词：

D O I：

10.1063/1.1501159

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have used a transmission line deposited on a transparent substrate to deliver an optically triggered magnetic field pulse to a spin valve structure deposited upon an opaque substrate. The ensuing ferromagnetic resonance oscillations have been studied in optical pump-probe experiments in which the probe passes through the transmission line substrate. The resonance frequencies have been modeled by solving the Landau-Lifshitz equation and are used in determining the anisotropy, exchange bias, and interlayer coupling parameters of the sample. (C) 2002 American Institute of Physics.

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页码：1468 / 1470

页数：3

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