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 2025-02-24 16:00    2025년 봄학기 콜로키움 안내
공지 2025-02-27 16:00    2025년 봄 물리학과 특별세미나 (광학/응집물리 분야)
385 2019-04-11 16:00    Massive screening for cathode active materials using deep neural network file
384 2018-09-20 16:00    Toward Cancer Treatment Using Terahertz Radiation: Demethylation of Cancer DNA file
383 2018-09-20 16:00    Toward Cancer Treatment Using Terahertz Radiation: Demethylation of Cancer DNA file
382 2018-10-18 16:00    Applications of nonlinear optics for condensed matter researches file
381 2018-05-09 16:00    Recent advances in thermoelectric bulk composites file
380 2017-01-09 16:00    Topological Defects and Phase Transitions" file
379 2016-07-28 16:00    Low Dimensional Electrons: On the Road to Hybrid Quantum Systems
378 2019-04-23 16:00    From Mott physics to high-temperature superconductivity file
377 2022-07-21 16:00    Quintessential axions file
376 2019-11-14 16:00    Semi-classical model of polariton propagation file
375 2017-12-15 09:20    Workshop on Magnetism in Unconventional Superconductors 개최 file
374 2024-05-01 16:00    [High Energy Theory Seminar] Across the Mass Spectrum: Utilizing Small-Scale Structures to Probe Dark Matters
373 2019-11-07 16:00    Integrated quantum photonics with solid-state quantum emitters file
372 2018-05-29 16:00    Investigation on metal nanostructure/semiconductor junction and its applications file
371 2020-10-23 14:00    Plasmon spectroscopy of low-dimensional superconductors in fluctuating regime file
370 2025-02-25 14:00  Prof. Igor Di Marco  Dynamical mean-field theory for strongly correlated materials file
369 2024-05-16 16:00    [High Energy Theory Seminar] Conformal Collider Physics
368 2018-07-13 14:00    Loop Induced Single Top Partner Production and Decay at the LHC
367 2018-12-11 16:00    Natural compact representation of Matsubara Green’s functions: applications to analytic continuation and quantum many-body simulations file
366 2017-08-31 14:00    “Berry phase and nonlinear response: photocurrent in noncentrosymmetric insulators and Weyl semimetals” file