visual
visual

세미나

  • HOME
  • >
  • 소식
  • >
  • 세미나
날짜 2016-01-11 16:00 
연사  
장소 E6-2, #1323 

Mott Physics in the Strong Spin-Orbit Coupling Regime

 

Dr. B.J.Kim, Max Planck Institute for Solid State Research

Jan. 11 (Mon), 16:00 E6-2. 1st fl. #1323

 

Competing interactions in transition metal oxides (TMO) lead to a wide array of charge, spin, and orbital ordered states, which are intimately related to many of the fascinating properties hosted by TMOs such as high-TC superconductivity and colossal magnetoresistance. The Mott physics has been studied extensively for many decades, and now much is understood within the framework of Goodenough-Kanamori-Anderson. In recent years, however, it has been shown that strong relativistic spin-orbit coupling in 5d TMOs leads to a novel class of Mott physics beyond the standard picture. Exotic spin-orbit entangled electronic structures enable novel expressions of magnetic interactions and emergent phenomena associated with them. Examples include a 5d TMO analog of cuprate high-temperature superconductors (Sr2IrO4), bond-directional magnetic interactions relevant for Kitaev frustrated magnetism (Na2IrO3), and soft magnetism characterized by a Higgs amplitude mode (Ca2RuO4). In this talk, I will overview some of the recent experimental results from resonant x-ray scattering, inelastic neutron scattering, and angle-resolve photoemission studies.


Contact: Prof. Jhinhwan Lee, Physics Dept. (T.2512)

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)
174 2018-07-27 13:30    Magnetic reversal of artificial spin ice file
173 2018-07-26 14:00    Inflation in String Theory and Backreaction file
172 2018-07-13 14:00    Loop Induced Single Top Partner Production and Decay at the LHC
171 2018-07-12 17:00    The MilliQan Experiment: Search for Milli-Charged Particles at the LHC
170 2018-07-09 14:00    The principles of collective learning file
169 2018-07-02 15:00    High Precision Magnetic Field Measurement for the Muon g-2 Experiment file
168 2018-06-22 16:00    Tuning functional properties of BiFeO3 films using strain and growth chemistry file
167 2018-06-22 10:00    Success in Research Career file
166 2018-06-18 10:00    Rydberg electromagnetically induced transparency and microwave-to-optical conversion using Rydberg atoms file
165 2018-06-14 10:00    Phonons and polariton-like particles in trapped ions for quantum computation and quantum simulation file
164 2018-06-01 11:00    Topological phases in low-dimensional quantum materials file
163 2018-05-31 16:00    Dynamic control of optical properties with gated-graphene metamaterials file
162 2018-05-29 16:00    Investigation on metal nanostructure/semiconductor junction and its applications file
161 2018-05-17 13:30    Quantum Spin Liquid in Kitaev Materials file
160 2018-05-11 16:00    암페어 단위 재정의와 단전자 펌프 소자 개발 file
159 2018-05-11 14:30    Disordered Floquet topological insulators file
158 2018-05-09 16:00    Recent advances in thermoelectric bulk composites file
157 2018-04-13 10:00    Quantum meets Mechanics: from Quantum Information to Fundamental Research file
156 2018-04-11 16:00    Non-Gaussian states of multimode light generated via hybrid quantum information processing file
155 2018-04-11 13:30    Probing 3D Structure and Physical Properties of Materials at the Single-Atom Level file