期刊
PHYSICAL REVIEW B
卷 85, 期 18, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevB.85.180404
关键词
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资金
- NRF [2010-0014109, 2010-0023798, 2011-0030784, 2011-0028163, 2011-0009278]
- BK21
- University of Maryland
- National Institute of Standards and Technology Center for Nanoscale Science and Technology through University of Maryland [70NANB10H193]
- National Research Foundation of Korea [과C6A2001, 2011-0009278, 2010-0023798, 2010-0014109, 과06A1105] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
Recent experiments on ultrathin magnetic layers with broken inversion symmetry reported anomalous current-driven magnetization dynamics. We show that the spin-transfer torque can be significantly modified by Rashba spin-orbit coupling and the modified spin-transfer torque can explain the anomalous magnetization dynamics. This work will be valuable for the development of next generation spintronic devices based on ultrathin magnetic systems.
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