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Title: Observation of spin rectification in Pt/yttrium iron garnet bilayer

Abstract

We used the ferromagnetic resonance (FMR) to study the dc voltage generation in Pt 20 nm layer deposited on yttrium iron garnet. Although the main contribution to the FMR voltage comes from the inverse spin Hall effect associated with spin pumping, the spin rectification would also contribute the resonance signal via the “new” magnetoresistance effect in Pt layer. Based on a symmetry consideration, we can separate those two effects through angular dependent resonance amplitude.

Authors:
; ; ; ; ; ;  [1]; ;  [2]
  1. The Key Lab for Magnetism and Magnetic Materials of Ministry of Education, Lanzhou University, Lanzhou 730000 (China)
  2. Shanghai Key Laboratory of Special Artificial Microstructure and Technology and Pohl Institute of Solid State Physics and School of Physics Science and Engineering, Tongji University, Shanghai 200092 (China)
Publication Date:
OSTI Identifier:
22410029
Resource Type:
Journal Article
Journal Name:
Journal of Applied Physics
Additional Journal Information:
Journal Volume: 117; Journal Issue: 17; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 0021-8979
Country of Publication:
United States
Language:
English
Subject:
75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; ANGULAR DISTRIBUTION; DIRECT CURRENT; ELECTRIC POTENTIAL; FERRITE GARNETS; FERROMAGNETIC RESONANCE; HALL EFFECT; LAYERS; MAGNETORESISTANCE; PLATINUM; SPIN; SYMMETRY

Citation Formats

Rao, Jinwei, Fan, Xiaolong, E-mail: fanxiaolong@lzu.edu.cn, Zhou, Hengan, Zhao, Xiaobing, Zhao, Jing, Zhang, Fengzhen, Xue, Desheng, Ma, Li, and Zhou, Shiming. Observation of spin rectification in Pt/yttrium iron garnet bilayer. United States: N. p., 2015. Web. doi:10.1063/1.4914962.
Rao, Jinwei, Fan, Xiaolong, E-mail: fanxiaolong@lzu.edu.cn, Zhou, Hengan, Zhao, Xiaobing, Zhao, Jing, Zhang, Fengzhen, Xue, Desheng, Ma, Li, & Zhou, Shiming. Observation of spin rectification in Pt/yttrium iron garnet bilayer. United States. doi:10.1063/1.4914962.
Rao, Jinwei, Fan, Xiaolong, E-mail: fanxiaolong@lzu.edu.cn, Zhou, Hengan, Zhao, Xiaobing, Zhao, Jing, Zhang, Fengzhen, Xue, Desheng, Ma, Li, and Zhou, Shiming. Thu . "Observation of spin rectification in Pt/yttrium iron garnet bilayer". United States. doi:10.1063/1.4914962.
@article{osti_22410029,
title = {Observation of spin rectification in Pt/yttrium iron garnet bilayer},
author = {Rao, Jinwei and Fan, Xiaolong, E-mail: fanxiaolong@lzu.edu.cn and Zhou, Hengan and Zhao, Xiaobing and Zhao, Jing and Zhang, Fengzhen and Xue, Desheng and Ma, Li and Zhou, Shiming},
abstractNote = {We used the ferromagnetic resonance (FMR) to study the dc voltage generation in Pt 20 nm layer deposited on yttrium iron garnet. Although the main contribution to the FMR voltage comes from the inverse spin Hall effect associated with spin pumping, the spin rectification would also contribute the resonance signal via the “new” magnetoresistance effect in Pt layer. Based on a symmetry consideration, we can separate those two effects through angular dependent resonance amplitude.},
doi = {10.1063/1.4914962},
journal = {Journal of Applied Physics},
issn = {0021-8979},
number = 17,
volume = 117,
place = {United States},
year = {2015},
month = {5}
}