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The bellow is colloquium schedule in Physics department. Every Wednesday 4:00 PM, colloquium is held in seminar room (Science Building III -201) Also, Free tea time will be held 30 minutes before colloquium stars. Please visit and enjoy the colloquium and tea time.
Colloquium 장소 및 시간: 세미나실(공학3동 201호) 오후 4시
연락처 : 물리학과 김지훈교수 (279-2077), firstname.lastname@example.org
물리학과 사무실 김수경 (279-5971) email@example.com
|Investigation of Unconventional Magnetism and Superconductivity by Magnetic Force Microscopy|
speaker : Prof. Jee-Hoon Kim[POSTECH]
date : 2014-10-1
Recently, skyrmions have drawn much attention for physics and applied science since they provide a venue for domain manipulation with an ultra low current density. Skyrmions, originally, were found at the non-centrosymmetric crystals, such as MnSi and FeGe, originating from competition between ferromagnetic exchange and Dzyaloshinskii-Moriya interactions. However, a couple of recent results show skyrmion behavior in highly anisotropic magnetic materials with inversion symmetry, which opens a wide span of practical applications.