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이억재 교수

Lee OukJae

INFO

  • 소속캠퍼스한국과학기술연구원 스쿨
  • 전공 나노-정보 융합
    (나노재료공학)
  • 연락처02-958-5743
  • 출신전공응용물리
  • 학위박사
  • 최종출신대학Cornell University
  • 이메일

연구분야

스핀트로닉스

spintronics

대표연구실적

-  L. You, O. J. Lee, D. Bhowmik, D. Labanowski, J. Hong, J. Bokor and S. Salahuddin, “Switching of Perpendicularly Polarized Nanomagnets with Spin Orbit Torque without an External Magnetic Field by Engineering a Tilted Anisotropy”, Proc. Natl. Acad. Sci. 112 (33), 10310 (2015) -  O. J. Lee, L. Q. Liu, C. F. Pai, H. W. Tseng, Y. Li, D. C. Ralph and R. A. Buhrman, “Central role of domain wall depinning for perpendicular magnetization switching driven by spin torque from the Spin Hall Effect”, Phys. Rev. B 89, 024418 (2014) -   L. Liu, O. J. Lee, T. J. Gudmundsen, D. C. Ralph and R. A. Buhrman, "Current-Induced Switching of Perpendicularly Magnetized Magnetic Layers Using Spin Torque from the Spin Hall Effect", Phys. Rev. Lett. 109, 096602 (2012).

저서(최근 5년)

-  Nanomagnetic and Spintronic Devices for Energy-Efficient Memory and Computing[2016-01-20]

논문(최근 5년)

-  Coherent and incoherent spin torque oscillations in a nanopillar magnetic spin-valve[APL,2013-06-25] -  Quasi-linear spin-torque nano-oscillator via enhanced negative feedback of power fluctuations[PRB,2013-12-11] -  Central role of domain wall depinning for perpendicular magnetization switching driven by spin torque from the Spin Hall Effect[PRB,2014-01-28] -  Macrospin Modeling of Sub-ns Pulse Switching of Perpendicularly Magnetized Free Layer via Spin-Orbit Torques for Cryogenic Memory Applications[APL,2014-09-10] -  Deterministic control of a longitudinal ferromagnetic domain wall by spin orbit torque[SCI. REP.,2015-07-03] -  Switching of Perpendicularly Polarized Nanomagnets with Spin Orbit Torque without an External Magnetic Field by Engineering a Tilted Anisotropy[PNAS,2015-08-03] -  Direct optical detection of current induced spin accumulation in metals by magnetization-induced second harmonic generation[APL,2015-10-13]

특허(최근 5년)

-  Quasi-linear Spin Torque Nano-oscillators[2014-01-14]