Electric detection of ferromagnetic resonance in single crystal iron film

被引：14

作者：

Hui, Xiong ^{[1
,2
]}

Wirthmann, A. ^{[2
]}

Gui, Y. S. ^{[2
]}

Tian, Y. ^{[1
]}

Jin, X. F. ^{[1
]}

Chen, Z. H. ^{[1
]}

Shen, S. C. ^{[1
]}

Hu, C. -M. ^{[2
]}

机构：

[1] Fudan Univ, Dept Phys, Surface Phys Lab, Shanghai 200433, Peoples R China

[2] Univ Manitoba, Dept Phys & Astron, Winnipeg, MB R3T 2N2, Canada

来源：

APPLIED PHYSICS LETTERS | 2008年 / 93卷 / 23期

基金：

加拿大自然科学与工程研究理事会;

关键词：

ferromagnetic resonance; iron; magnetic anisotropy; magnetic epitaxial layers; magnetic transitions; magnetoelectronics; metallic epitaxial layers;

D O I：

10.1063/1.3029744

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We report electric detection of ferromagnetic resonance (FMR) in epitaxially grown single crystal iron film through microwave photovoltage generation technique. The experimental results agree well with the established theory about FMR in iron films, showing excellent extendability of such a technique onto different ferromagnets as an effective way to study magnetocrystalline anisotropy and spin excitations. Furthermore, the information about the phase of magnetization precession is implicated in the lineshape of photovoltage, which makes it possible to probe in details into magnetic phase dynamics that is of significance for devising spintronic devices.

引用

页数：3

共 17 条

[1]

Aharoni A., 2000, Introduction to the Theory of Ferromagnetism

[2] Ferromagnetic resonance of ultrathin metallic layers [J].

Farle, M .

REPORTS ON PROGRESS IN PHYSICS, 1998, 61 (07) :755-826

[3] SPIN-DEPENDENT TRANSMISSION OF POLARIZED ELECTRONS THROUGH A FERROMAGNETIC IRON FILM [J].

GROBLI, JC ;

GUARISCO, D ;

FRANK, S ;

MEIER, F .

PHYSICAL REVIEW B, 1995, 51 (05) :2945-2949

[4] Realization of a room-temperature spin dynamo: The spin rectification effect [J].

Gui, Y. S. ;

Mecking, N. ;

Zhou, X. ;

Williams, Gwyn ;

Hu, C. -M. .

PHYSICAL REVIEW LETTERS, 2007, 98 (10)

[5] Quantized spin excitations in a ferromagnetic microstrip from microwave photovoltage measurements [J].

Gui, Y. S. ;

Mecking, N. ;

Hu, C.-M. .

PHYSICAL REVIEW LETTERS, 2007, 98 (21)

[6] FERROMAGNETIC-RESONANCE STUDY OF ULTRATHIN BCC FE(100) FILMS GROWN EPITAXIALLY ON FCC AG(100) SUBSTRATES [J].

HEINRICH, B ;

URQUHART, KB ;

ARROTT, AS ;

COCHRAN, JF ;

MYRTLE, K ;

PURCELL, ST .

PHYSICAL REVIEW LETTERS, 1987, 59 (15) :1756-1759

[7] PROPERTIES OF FE SINGLE-CRYSTAL FILMS GROWN ON (100)GAAS BY MOLECULAR-BEAM EPITAXY [J].

KREBS, JJ ;

JONKER, BT ;

PRINZ, GA .

JOURNAL OF APPLIED PHYSICS, 1987, 61 (07) :2596-2599

[8] Microwave photovoltage and photoresistance effects in ferromagnetic microstrips [J].

Mecking, N. ;

Gui, Y. S. ;

Hu, C. -M. .

PHYSICAL REVIEW B, 2007, 76 (22)

[9] Magnetic force microscopy of domain wall fine structures in iron films [J].

Schneider, M ;

MullerPfeiffer, S ;

Zinn, W .

JOURNAL OF APPLIED PHYSICS, 1996, 79 (11) :8578-8583

[10]

TIAN Y, UNPUB

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