visual
visual

세미나

  • HOME
  • >
  • 소식
  • >
  • 세미나

Physics of ferromagnet/superconductor junctions

2023.02.20 09:13

admin 조회 수:258

날짜 2023-02-20 16:00 
일시 at 16:00 on Feb 20, 2023 
장소 Room 1323, KAIST Natural Sciences Lecture Hall(E6) 
연사 Prof. Takehito Yokoyama (Tokyo Institute of Technology) 
Tokyo Institute of Technology 소속 Takehito Yokoyama 교수님을 모시고 'Physics of ferromagnet/superconductor junctions' 주제에 대한 세미나를 개최하고자 합니다. 
물리학과 구성원 여러분들의 많은 참여 부탁드립니다.
 
1) Time :  at 16:00 on Feb 20, 2023 
2) Venue : Room 1323, KAIST Natural Sciences Lecture Hall(E6) (자연과학동 1323호)  
3) Speaker : Prof. Takehito Yokoyama (Tokyo Institute of Technology) 
4) Talk Title :  Physics of ferromagnet/superconductor junctions 
5) Abstract
    -  Ferromagnet/superconductor junctions offer an interesting platform to study interplay between ferromagnetism and superconductivity such as emergent odd triplet superconductivity, magnetization dynamics, spin torques and vortices in superconductor junctions[1]. Reviewing this field, in particular superconducting spintronics, I will talk about some of my works on these junctions[2].

 

[1]F. S. Bergeret, A. F. Volkov, and K. B. Efetov, Rev. Mod. Phys. 77, 1321 (2005);

J. Linder and J. W. A. Robinson, Nat. Phys. 11, 307 (2015);

A. Sidorenko (Ed.), Functional Nanostructures and Metamaterials for Superconducting Spintronics (Springer, 2018);

G. Yang, C. Ciccarelli, J. W. A. Robinson, APL Materials 9, 050703 (2021).

[2]T. Yokoyama, Y. Tanaka, and A. A. Golubov, Phys. Rev. B 75, 134510(2007);

J. Linder, T. Yokoyama, A. Sudbo, and M. Eschrig, Phys. Rev. Lett. 102, 107008 (2009);

T. Yokoyama, and Y. Tserkovnyak, Phys. Rev. B 80, 104416 (2009);

T. Yokoyama, Y. Tanaka, and N. Nagaosa, Phys. Rev. Lett. 106, 246601 (2011);

T. Yokoyama and J. Linder, Phys. Rev. B 92, 060503(R) (2015);

T. Yokoyama, Phys. Rev. B 92, 174513 (2015);

C. Espedal, T. Yokoyama, and J. Linder, Phys. Rev. Lett. 116, 127002 (2016);

R. Takashima, S. Fujimoto, and T. Yokoyama, Phys. Rev. B 96, 121203(R) (2017);

J. A. Ouassou, T. Yokoyama, and J. Linder, in preparation;

T. Yokoyama and M. Silaev, in preparation.

번호 날짜 장소 제목
169 2017-09-22 13:00  E6-2. 1st fl. #1323  Superconductor-metal-insulator transition in thin Tantalum films file
168 2017-09-22 14:30  E6-2. 1st fl. #1323  Quantum Electronic Transport in Graphene Hybrid Nanostructures file
167 2017-09-22 16:00  E6-2. 1st fl. #1323  Unexpected Electron-Pairing in Integer Quantum Hall Effect file
166 2018-03-16 14:30  E6-2. 1st fl. #1323  산화물 다층박막에서의 다양한 물리현상 file
165 2018-03-16 14:30  E6-2. 1st fl. #1323  산화물 다층박막에서의 다양한 물리현상 file
164 2018-03-16 16:00  E6-2. 1st fl. #1323  Van der Waals Heterostructures from Quantum Transport to Ultrafast Optoelectronics file
163 2018-03-16 16:00  E6-2. 1st fl. #1323  Van der Waals Heterostructures from Quantum Transport to Ultrafast Optoelectronics file
162 2018-04-09 11:00  E6-2. 1st fl. #1323  Doublon-holon origin of the subpeaks at the Hubbard band edges file
161 2018-05-11 14:30  E6-2. 1st fl. #1323  Disordered Floquet topological insulators file
160 2018-05-11 16:00  E6-2. 1st fl. #1323  암페어 단위 재정의와 단전자 펌프 소자 개발 file
159 2018-05-17 13:30  E6-2. 1st fl. #1323  Quantum Spin Liquid in Kitaev Materials file
158 2018-06-01 11:00  E6-2. 1st fl. #1323  Topological phases in low-dimensional quantum materials file
157 2018-11-09 14:30  E6-2. 1st fl. #1323  Moiré superlattices – from twisted bilayer graphene to quasicrystal file
156 2018-11-09 16:00  E6-2. 1st fl. #1323  Quantum sensing and imaging with diamond defect centers for nano-scale spin physics file
155 2018-12-07 14:30  E6-2. 1st fl. #1323  Spin generation from heat and light in metals file
154 2018-12-07 16:00  E6-2. 1st fl. #1323  Novel probes of interacting electrons in 2D systems file
153 2018-12-11 16:00  E6-2. 1st fl. #1323  Natural compact representation of Matsubara Green’s functions: applications to analytic continuation and quantum many-body simulations file
152 2018-12-16 16:00  E6-2. 1st fl. #1323  Lectures on 2d Conformal Field Theory file
151 2018-12-26 16:00  E6-2. 1st fl. #1323  Brane-like defect in 3D toric code file
150 2018-12-27 16:00  E6-2. 1st fl. #1323  Quantum Innovation (QuIN) Laboratory file