visual
visual

세미나

  • HOME
  • >
  • 소식
  • >
  • 세미나

Physics of ferromagnet/superconductor junctions

2023.02.20 09:13

admin 조회 수:249

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
55 2016-03-11 16:00  E6-2. 1st fl. #1501  Jan. Switching handedness of of chiral solitons in Z4 topological insulators
54 2016-03-11 13:30  E6-2, 1501 외  Physics Seminar Serises : 2016 Spring file
53 2016-03-11 13:30  E6-2. 1st fl. #1501  Topological phases of matter in nonequilibrium: Topology of the Wannier-Stark ladder
52 2016-03-07 16:00  E6, 1501  Physics Colloquium : 2016 Spring file
51 2016-01-26 14:00  E6-2, #1323  Electrochemistry on Nano- and Atomic Levels: Scanning Probe Microscopy Meets Deep Data
50 2016-01-11 16:00  E6-2, #1323  Mott Physics in the Strong Spin-Orbit Coupling Regime
49 2015-12-17 11:00  E4(KI Building), Matrix Hall (2nd fl.)  Wavefront engineering for in-vivo Deep brain imaging
48 2015-12-11 15:45  E6-2, #1323  Dynamical mean field theory studies on heavy fermion system
47 2015-12-11 13:30  E6-2, #1323  Quantum spin liquid in the 1/3 depleted triangular lattice Ba3(Ru1-xIrx)Ti2O9
46 2015-12-09 14:00  E6-2, #1323  SWELLABLE COLLOIDAL PARTICLES ARE SWELL
45 2015-12-09 11:00  E4(KI Building), Connect room (2nd fl.)  Functional Imaging & Monitoring of Brain & Breast with Diffuse Light
44 2015-12-03 16:00  E6-2, #1323  Hybrid solid state spin qubits in wide bandgap semiconductors
43 2015-12-02 16:00  E6-2, #1323  Samarium Hexaboride: Is it a Topological insulator?
42 2015-12-01 16:00  E6-2, #1323  Introducing extra dimensions to spectroscopic studies of advanced quantum materials
41 2015-11-28 10:00  E6-2, #1323  Electron Tunneling Spectroscopy of Single and Bilayer Graphene with Hexagonal Boron Nitride as Tunneling Barrier
40 2015-11-24 16:00  E6-2, #1323  Topology-based understanding of spin dynamics in inhomogeneously magnetized systems
39 2015-11-23 13:30  E6-2, #1323  What's Beyond the Standard Model? Lessons from Run I and what might come in Run II
38 2015-11-19 16:00  E6-2, #1323  Emergent Collective Phenomena and Functions at Reduced Dimensions
37 2015-11-10 16:00  E6-2, #1323  Rapid heating of matter using high power lasers
36 2015-11-06 16:30  E6-2, #5318  Topological Dirac line nodes in centrosymmetric semimetals