Damping in magnetization dynamics of single-crystal Fe3O4/GaN thin films
Damping in magnetization dynamics of single-crystal Fe3O4/GaN thin films
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单晶 Fe3O4/GaN 薄膜磁化动力学的阻尼
DOI:
10.1063/1.3563058
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发表时间:
2011-04
影响因子:
3.2
通讯作者:
中科院分区:
文献类型:
--
作者:
The time-resolved magnetization dynamics of epitaxial Fe3O4 thin films grown on GaN(100) was studied using a field pumped time-resolved magneto-optical Kerr (TRMOKE) setup. The dynamic responses of the magnetization in the 3 and 6 nm Fe3O4/GaN films under a 1 kOe magnetic field pulse were measured and compared to a macrospin Landau−Lifshitz−Gilbert (LLG) simulation. The anisotropy constants of the two systems have been estimated and the damping constant has been extracted by applying different bias field along two orthogonal directions. This work provides a first TRMOKE study of thickness and frequency dependence of damping in single crystal Fe3O4/GaN systems.
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影响因子:
2.1
作者:
C. Park;J. Zhu;Y. Peng;D. Laughlin;R. White
通讯作者:
C. Park;J. Zhu;Y. Peng;D. Laughlin;R. White
影响因子:
4
作者:
Krishnamurthy, S;van Schilfgaarde, M;Newman, N
通讯作者:
Newman, N
影响因子:
2.7
作者:
van der Pj Zaag;Pjh Pascal Bloemen;J. Gaines;R. Wolf;van der Paa Paul Heijden;van de Rjm René Veerdonk;De Jonge
通讯作者:
van der Pj Zaag;Pjh Pascal Bloemen;J. Gaines;R. Wolf;van der Paa Paul Heijden;van de Rjm René Veerdonk;De Jonge
影响因子:
2.7
作者:
van der Paa Paul Heijden;van Mg Opstal;Chw Coenraad Swüste;Pjh Pascal Bloemen;J. Gaines;De Jonge
通讯作者:
van der Paa Paul Heijden;van Mg Opstal;Chw Coenraad Swüste;Pjh Pascal Bloemen;J. Gaines;De Jonge
影响因子:
3.7
作者:
P. Wong;Wen Zhang;X. Cui;Jing Wu;Yongbing Xu;Z. Tao;Xiang-Bing Li;Z. Xie;R. Zhang;G. Laan
通讯作者:
P. Wong;Wen Zhang;X. Cui;Jing Wu;Yongbing Xu;Z. Tao;Xiang-Bing Li;Z. Xie;R. Zhang;G. Laan