Introduction
Ultrafast spin dynamics laboratory (USDL) is a research group led by Prof. Kab-Jin Kim of KAIST (Korea Advanced Institue of Science and Techology), department of physics.
We are currently researching on spintronics and magnetism. In condensed matter physics, one of the most important physical property is spin, which is directly connected to magnetism. We are trying to observe and interpretate the spin dynamics in the magnetic materials, and apply it to the development of spintronic memory or logic devices.
Lab. location
Professor's Book
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마법에서 과학으로: 자석과 스핀트로닉스
저자 김갑진
자석의 근원부터 최첨단 스핀트로닉스까지,
독자의 호기심을 일깨우는 마법 같은 과학책
어렵게만 느껴지던 물리의 재미를 알게 되는 마법 같은 과학책!
왼손 방향 회전 스핀파를 세계 최초로 증명한 물리학자 김갑진,
자석에 이끌리듯 그가 이끄는 대로 질문의 여정을 따라가다 보면
어느새 자석과 전기, 스핀을 이해하게 된다!
Research Highlight
Room-temperature magnetic skyrmion generation in FGaT for ultra-low energy skyrmion device applications
Advanced Materials 36, 2312013 (2024)
'Selected as inside front cover of the journal'
Recent Publication
ACS Nano 18, 12853 (2024)
Jaimin Kang, Donghyeon Han, Kyungchul Lee, San Ko, Daekyu Koh, Chando Park, Jaesoo Ahn, Minrui Yu, Mahendra Pakala, Sujung Noh, Hansaem Lee, JoonHyun Kwon, Kab-Jin Kim, Jongsun Park, Soogil Lee, Jisung Lee, and Byong-Guk Park
"Highly Reliable Magnetic Memory-Based Physical Unclonable Functions"
Applied Physics Letters 124, 122411 (2024)
Hyeongyu Kim*, Phuoc Cao Van*, Younghun Jo, Jong-Ryul Jeong, and Kab-Jin Kim
"Unidirectional magnetoresistance in an insulating compensated ferrimagnet"
*These authors contributed equally
