Faculty Research Profile
Ki-Suk Lee
학력
• 2010 : Ph. D. Material Science & Engineering, Seoul National University
• 2003 : B. S. Material Science & Engineering, Seoul National University
주요 경력
• 2017 - Present : Associate Professor, UNIST
• 2012 - 2017 : Assistant Professor, UNIST
• 2010 - 2012 : Postdoctoral Fellow, Seoul National University
수상/학회/외부활동
• 2016 : AUMS Young Research Award by the Asian Union of Magnetic Societies
• 2009 : Best Poster Award by the Korean Magnetics Society
• 2008 : BK 21 Young Brain by Korea Research Foundation
• 2007 : Best 10th Joint MMM/Intermag Conference Poster Presentation from AIP & The Magnetics Society of the IEEE
• 2005, 2006, 2008, 2009, 2010 : Best Graduate Student Award by Department of Materials Science & Engineering, Seoul National University
• 2004 : Best Poster Award by the Korean Physics Society
자성재료연구실
Creative Laboratory for Advanced Spin Systems (CLASS)
본 연구실은 나노구조체에서의 스핀의 동적 거동에 대한 기초적 이해와 이를 이용한 스핀트로닉 소자에 관한 연구를 하고 있습니다. 특히, 스핀을 이용한 새로운 개념의 지능형 반도체 소재 소자 개발과 더불어 다체계 계산을 기반으로 하는 희토류 없는 영구자석 신소재 개발에 목표를 두고 있습니다.
We focus on the spin dynamics in patterned magnetic nanomaterials and its applications to spintronic devices. Our research aims at exploring the fundamental understandings of new concepts in spintronic devices by harnessing a “spin”, quantum states of an electron and its dynamics. Particular interests are concerned with the development of new information processing technology to break through the energy dissipation limit of current charge-based logic devices as well as the development of innovative materials for the rare-earth free permanent magnet based on the multi-scale numerical calculations.
We focus on the spin dynamics in patterned magnetic nanomaterials and its applications to spintronic devices. Our research aims at exploring the fundamental understandings of new concepts in spintronic devices by harnessing a “spin”, quantum states of an electron and its dynamics. Particular interests are concerned with the development of new information processing technology to break through the energy dissipation limit of current charge-based logic devices as well as the development of innovative materials for the rare-earth free permanent magnet based on the multi-scale numerical calculations.
연구분야
자성, 스핀트로닉스, 스핀 동역학, 자성 솔리톤, 탈 희토류 자석 / Magnetism, spintronics, spin dynamics, magnetic solitons, rare-earth free magnet
Magnetism, spintronics, spin dynamics, magnetic solitons, rare-earth free magnet
연구주제
• 탈 희토류 자석 / Rare-earth (free) magnetic materials
• 스핀 열전 소자 / Spin caloritronics
• 스핀트로닉 소자: 자성 메모리, 자성 논리 소자 / Spintronic devices: magnetic random access memory, magnetic logic devices
• 자성 솔리톤의 위상기하학적 특성 / Magnetic solitons and their topological properties
• Rare-earth (free) magnetic materials
• Spin caloritronics
• Spintronic devices: magnetic random access memory, magnetic logic devices
• Magnetic solitons and their topological properties
국가연구개발사업 기술 분류체계
국가과학기술표준분류
NB. 물리학 > NB06. 응집물질물리 > NB0608. 자성체
논문
• NATURE COMMUNICATIONS / Dynamics of the Bloch point in an asymmetric permalloy disk / Im, Mi-Young; Han, Hee-Sung; Jung, Min-Seung; Yu, Young-Sang; Lee, Sooseok; Yoon, Seongsoo; Chao, Weilun; Fischer, Peter; Hong, Jung-Il; Lee, KiSuk / 2019-02
• NPG ASIA MATERIALS / Simultaneous control of magnetic topologies for reconfigurable vortex arrays / Im, Mi-Young; Fischer, Peter; Han, Hee-Sung; Vogel, Andreas; Jung, Min-Seung; Chao, Weilun; Yu, Young-Sang; Meier, Guido; Hong, JungIl; Lee, Ki-Suk / 2017-02
• NATURE COMMUNICATIONS / Stochastic formation of magnetic vortex structures in asymmetric disks triggered by chaotic dynamics / Im, Mi-Young; Lee, Ki-Suk; Vogel, Andreas; Hong, Jung-Il; Meier, Guido; Fischer, Peter / 2014-12
특허
• 미국 / 스커미온 다이오드 및 그 제조 방법 / 이기석, 정대한, 한희성, 김남규 / 2019-12
• 대한민국 / 플렉서블 복합 소자 및 그 제조방법과 그를 이용하여 제조된 열전 디바이스 / 2019-12