visual
visual

세미나

  • HOME
  • >
  • 소식
  • >
  • 세미나
날짜 2015-11-24 16:00 
연사  
장소 E6-2, #1323 

Topology-based understanding of spin dynamics in inhomogeneously magnetized systems

 

Nov. 24 (TUE), 4:00 p.m. , Seminar Room(#1323)

Dr. Kab-Jin Kim, Institute for Chemical Research, Kyoto University(apan)

 

The advance of modern magnetism and spintronics mostly rely on the understanding of spin dynamics in various systems. In particular, spin dynamics in inhomogeneously magnetized systems has received significant attention because of the academic interest it inspires, as well as its potential applications in data storage and logic devices. A magnetic domain wall (DW), the boundary of two magnetic domains having different magnetic orientation, is a representative system showing an inhomogeneous spin configuration. Due to the non-uniform spin structure, the DW generally exhibits unique dynamic behaviors upon external forces. An in-depth understanding of the dynamics of DW not only promotes the progress the DW study but also opens a new avenue in spintronic research. For example, several intriguing physics such as spin transfer torque and spin orbit torque have been uncovered via the DW dynamics study in the past decade, and these new findings now opens a new research field, namely the spin-orbitronics.

This talk will review the progress of magnetic DW study and its contribution to the spintronics field. Then, a recent experimental result on the topology-based spin dynamics will be discussed.

 

Contact: Yoonsoo Kim, Administration Office.  Tel. 2599

번호 날짜 연사 제목
공지 2025-04-29 10:00  Dr. Yeonju Go (Brookhaven National Laboratory)  Exploring the Hottest Matter in the Universe: Quark-Gluon Plasma through Hard Probes and Artificial Intelligence
공지 2025-05-01 16:00  Dr. Inwook Kim (Lawrence Livermore National Laboratory)  BSM Physics Search with Quantum Sensors
공지 2025-02-24 16:00    2025년 봄학기 콜로키움 안내
공지 2025-02-27 16:00    2025년 봄 물리학과 특별세미나 (광학/응집물리 분야)
582 2015-07-16 16:00    KAIST Physics Distinguished Lecture
581 2015-07-16 16:00    Next-generation ultrafast laser technology for nonlinear optics and strong-field physics
580 2015-07-23 13:30    Enhanced ZnO based UV photonics and related applications file
579 2015-08-03 10:30    Axion Search
578 2015-08-04 11:00    Propagation of ultrasound through two- and three-dimensional strongly scattering media
577 2015-09-07 15:00    Advanced Optical Materials and Devices at NRL
576 2015-09-07 16:00    Physics Colloquium : 2015 Fall file
575 2015-09-14 14:00    Ultrafast X-ray Studies on Dynamics Matter in Extreme Conditions
574 2015-09-15 16:00    Physics Colloquium : 2014 Fall file
573 2015-10-14 18:00    인터스텔라 영화 속의 물리 file
572 2015-10-15 10:00    Development of Large-Bore, High Field Magnets at the NHMFL
571 2015-10-16 15:00    High Magnetic Fields to Probe the sub-eV range of Particle/Astroparticle Physics - From the OSQAR experiments at CERN up to new perspectives at LNCMI-Grenoble
570 2015-10-16 16:00    Fluctuations of entropy production in partially masked electric circuits
569 2015-10-23 10:30    How to write a good scientific paper[Open lecture series]
568 2015-10-23 15:00    Development of a Rogowski Coil as a new beam position monitor
567 2015-11-06 16:30    Topological Dirac line nodes in centrosymmetric semimetals
566 2015-11-10 16:00    Rapid heating of matter using high power lasers
565 2015-11-19 16:00    Emergent Collective Phenomena and Functions at Reduced Dimensions
564 2015-11-23 13:30    What's Beyond the Standard Model? Lessons from Run I and what might come in Run II
» 2015-11-24 16:00    Topology-based understanding of spin dynamics in inhomogeneously magnetized systems