Condensed Matter Theory Group

Advanced Science Research Center, Japan Atomic Energy Agency, Tokai, Ibaraki 319-1195, Japan

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Seminar in 2014

Speaker : (1) Kubo, (2) Onishi
Date : Dec. 26 (Fri.) 15:30~
Room : Room 302, ASRC
Title : (1) Magnetic state of periodic Anderson model by variational Monte Carlo study, (2) Ferromagnetic frustrated spin chain

Speaker : Matsuo
Date : Dec. 15 (Mon.) 9:30~
Room : Room 302, ASRC
Title : Recent progress of spinning NMR experiment Part 2

Speaker : Matsuo
Date : Dec. 11 (Thu.) 10:00~
Room : Room 302, ASRC
Title : Recent progress of spinning NMR experiment Part 1

Speaker : (1) Ieda, (2) Adachi
Date : Dec. 1 (Mon.) 10:00~
Room : Room 302, ASRC
Title : (1) Graphen project, (2) Sign of longitudinal Spin Seebeck effect

Speaker : Xu, Adachi, Gu, Ieda
Date : Nov. 14 (Fri.) 13:30~
Room : Room 302, ASRC
Title : MMM meeting report

Speaker : Ohnuma
Date : Nov. 14 (Fri.) 10:30~
Room : Room 302, ASRC
Title : Theory for thermal manipulation of spin injection by FMR

Speaker : Prof. T. Ziman (ILL)
Date : Oct. 31 (Fri.) 13:30~
Room : Room 302, ASRC
Title : Neutrons on a surface of liquid helium - informal discussion

Speaker : Xu Zhuo
Date : Oct. 29 (Wed.) 15:00~
Room : Room 302, ASRC
Title : Progress report

Speaker : Prof. S. E. Barnes (Univ Miami, USA)
Date : Oct. 29 (Wed.) 13:30~
Room : Room 302, ASRC
Title : Kondo effect and spintronics

Speaker : Dr. Yusuke Hashimoto(Radboud University Nijmegen)
Date : Oct. 15 (Wed.) 13:30~
Room : Room 302, ASRC
Title : Propagation dynamics of opticallyexcited spin-waves in a garnet film visualized by new ultrafast time-resolved magnetooptical microscope

Speaker : Prof. Clemens Ulrich(Univ of New South Wales)
Date : Oct. 8 (Wed.) 13:30~
Room : Room 103, ASRC
Title : Spin wave dispersion in the helical spin ordered system SrFeO3-d and CaFeO3

Speaker : Dr. Xuhui Wang(King Abdullah Univ of Sci and Tech)
Date : Sep. 16 (Tue.) 13:30~
Room : Room 302, ASRC
Title : Nonzero Berry Phase on Indium Arsenide Surface: Sign of a Possible Pseudo Topological Insulator?

Speaker : Mori; Ohnuma,Adachi,Ieda,Matsuo,Onishi,Kubo
Date : Sep. 5 (Fri.) 14:30~
Room : Room 302, ASRC
Title : Charge density wave induced by oxygen vacancies in cuprates; JPS meeting rehearsal

Speaker : Bo GU
Date : Aug. 1 (Fri.) 10:30~
Room : Room 302, ASRC
Title : Spin Hall effect and inverse spin Hall effect in CuMnBi

Speaker : Ohnuma, Kubo, Onishi, Mori
Date : Jul. 23 (Wed.) 10:30~
Room : Room 302, ASRC
Title : Meeting report

Speaker : Ohnuma, Zhuo Xu, Matsuo, Ieda, Adachi
Date : Jul. 2 (Wed.) 10:00~
Room : Room 302, ASRC
Title : Meeting report

Speaker : Ohnuma
Date : Jun. 13 (Fri.) 10:30~
Room : Room 302, ASRC
Title : Progress report: Modulated Gilbert damping due to temperature gradient

Speaker : Adachi
Date : Jun. 11 (Wed.) 10:30~
Room : Room 302, ASRC
Title : Progress report: Spin Seebeck Effect in a multilayer system

Speaker : Ieda
Date : Jun. 5 (Thu.) 13:30~
Room : Room 302, ASRC
Title : Progress report: Spin motive force by bubble magnetic domain

Speaker : Kubo
Date : May 28 (Wed.) 13:30~
Room : Room 302, ASRC
Title : Progress report: Variational Monte Carlo calculation on magnetic state of periodic Anderson model

Speaker : Onishi
Date : May 26 (Mon.) 13:30~
Room : Room 302, ASRC
Title : Meeting report, Progress report: Magnetic excitation of frustrated quantum spin system by dynamical DMRG

Speaker : Matsuo
Date : May 15 (Thu.) 13:30~
Room : Room 302, ASRC
Title : Progress report: Spin Hall effect induced by dislocation

Speaker : Zhuo Xu
Date : Apr. 30 (Wed.) 10:30~
Room : Room 205, ASRC
Title : Progress report: Sign of spin Hall angle of CuIr alloys

Speaker : Prof. T. Ziman (ILL)
Date : Apr. 23 (Wed.) 10:30~
Room : Room 302, ASRC
Title : Onsager relations: inverse spin Hall, direct spin Hall --general introduction

Speaker : Dr. Kenji M. Kojima (KEK/J-PARC)
Date : Apr. 15 (Tue.) 16:40~
Room : Room 103, ASRC
Title : Discovery of new magnetic phase in high-doping: La-1111-Hx (x~0.5)

Speaker : Prof. Shin-ichi Uchida (Univ. of Tokyo)
Date : Apr. 15 (Tue.) 15:40~
Room : Room 103, ASRC
Title : Cuprate pseudogap and charge orders emergent from incoherent antinodal states

Speaker : Dr. Shuichi Wakimoto (JAEA)
Date : Apr. 15 (Tue.) 15:00~
Room : Room 103, ASRC
Title : Spin and charge excitations in overdoped LSCO studied by neutron and RIXS

Speaker : Prof. Zhi-Xun Shen (Stanford University)
Date : Apr. 15 (Tue.) 14:00~
Room : Room 103, ASRC
Title : High Temperature Superconductivity --Insight from Einstein's Electrons

Speaker : Mori, Adachi, Onishi, Kubo, Ieda, Matsuo, Bo Gu, Zhuo Xu, Ohnuma
Date : Apr. 9 (Wed.) 13:30~
Room : Room 302, ASRC
Title : Research plan in this FY

Speaker : Ohnuma, Adachi, Ieda, Onishi, Mori
Date : Apr. 2 (Wed.) 13:30~
Room : Room 302, ASRC
Title : Meeting report

Speaker : Prof. F.C. Zhang (Univ Hong Kong/Zhejiang Univ)
Date : Mar. 31 (Mon.) 13:30~
Room : Room 302, ASRC
Title : Layered antiferromagnetic spin density wave and half metallic state in multi-layer graphene systems

Speaker : Ohnuma, Adachi, Ieda, Mori, Onishi; Bo Gu
Date : Mar. 25 (Tue.) 13:30~
Room : Room 205, ASRC
Title : Meeting rehearsal; Meeting report

Speaker : Prof. T. Kimura (Kyushu University)
Date : Mar. 24 (Mon.) 14:30~
Room : Room 302, ASRC
Title : Spin transports in lateral spin valve under a temperature gradient or superconducting proximity effect

Speaker : Matsuo, Ieda, Sugimoto; Zhuo Xu
Date : Mar. 13 (Thu.) 13:30~
Room : Room 302, ASRC
Title : APS report; Short report

Speaker : Sugimoto; Zhuo Xu, Bo Gu, Matsuo, Ieda
Date : Feb. 24 (Mon.) 13:30~
Room : Room 302, ASRC
Title : Successive magnetic-phase transitions in a frustrated two-leg spin ladder; APS rehearsal

Speaker : Prof. T. Sakai (SPring-8, JAEA)
Date : Feb. 19 (Wed.) 10:30~
Room : Room 302, ASRC
Title : Magnetic Properties of Two-Dimensional Frustrated systems

Speaker : Prof. J. Kishine (The Open Univ. of Japan)
Date : Feb. 18 (Tue.) 15:30~
Room : Room 302, ASRC
Title : Spin phase and quantum transport in chiral magnet

Speaker : Ohnuma
Date : Jan. 27 (Mon.) 10:30~
Room : Room 302, ASRC
Title : Control of Gilbert damping

Speaker : Bo Gu
Date : Jan. 21 (Tue.) 10:30~
Room : Room 302, ASRC
Title : Onsager relation in spin Hall effect --A two-current model

Speaker : Prof. Y.J. Uemura (Columbia Univ.)
Date : Jan. 15 (Wed.) 13:30~
Room : Room 302, ASRC
Title : Multi-probe characterization of coexisting antiferromagnetic and superconducting orders in Ba(Fe,Ni)2As2 near the phase boundary
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