Topological phases of matter in nonequilibrium: Topology of the Wannier-Stark ladder
2016.03.07 22:19
장소 | E6-2. 1st fl. #1501 |
---|---|
일시 | 2016/03/11 1:30 PM |
연사 | Dr. Kwon Park |
Topological phases of matter in nonequilibrium: Topology of the Wannier-Stark ladder
Dr. Kwon Park
Mar. 11 (Fri.), 1:30 PM, E6-2. 1st fl. #1501
Topological phases of matter are novel phases of matter characterized by the topological invariants describing the topological order. Conventionally, the topological invariants are not directly measured, but instead inferred from the properties of the edge/surface states. In this talk, it is shown that the topological order can be directly manifested in the bulk under a nonequilibrium situation. Specifically, the topological invariants can be directly manifested in the topology of the Wannier-Stark ladder emerging under an electric field.
Contact: Heung Sun Sim, Physics Dept., (hs_sim@kaist.ac.kr)
댓글 0
번호 | 일시 | 장소 | 연사 | 제목 |
---|---|---|---|---|
120 | May 311 (Thu.), 04:00 PM | #1323, E6-2 | Prof. Teun-Teun Kim |
Dynamic control of optical properties with gated-graphene metamaterials
![]() |
119 | May. 8th (Wed), 16:00 | E6 Room(#1323) | Jieun Lee |
Imaging valley dependent electron transport in 2D semiconductors
![]() |
118 | May 9 (Thu.), 16:00 PM | #1323, E6-2 | Prof. Kwang Geol Lee |
Quantum Optical Sensing Using Single Photons And Single Photon Emission from Single Emitters
![]() |
117 | May 9 (Thu.), 16:00 PM | #1323, E6-2 | Prof. Kwang Geol Lee |
Quantum Optical Sensing Using Single Photons And Single Photon Emission from Single Emitters
![]() |
116 | May 9 (Wed.), 04:00 PM | #1323, E6-2 | Prof. Jong-Soo Rhyee |
Recent advances in thermoelectric bulk composites
![]() |
115 | May. 11 (Fri.), 02:30 PM | E6-2. 1st fl. #1323 | Dr. Kun Woo Kim |
Disordered Floquet topological insulators
![]() |
114 | May. 11 (Fri.), 04:00 PM | E6-2. 1st fl. #1323 | Dr. Nam Kim |
암페어 단위 재정의와 단전자 펌프 소자 개발
![]() |
113 | May. 11(Wed), 4pm | E6-2. #1323 & Zoom | Dr. Sunok Josephine Suh (Kavli Institute for Theoretical Physics) | Gravity as a phenomenon in quantum dynamics |
112 | May. 12 (Fri.), 01:30 PM | E6-2. 1st fl. #1323 | Dr. Young Kuk Kim | Topological Dirac insulator |
111 | May. 12(Thu), 4pm | E6-2. #1323 & Zoom | Dr.Philip Chang (University of California San Diego, Department of Physics) | New frontiers of electroweak physics at the LHC |
110 | May. 13 (Fri.), 02:30 PM | Zoom webinar | Dr. Kun-Rok Jeon(Department of Physics, Chung-Ang University) |
Topological Superconducting Spintronics Towards Zero-Power Computing Technologies
![]() |
109 | May. 13 (Fri.), 04:00 PM | 자연과학동(E6-2) 1st fl. #1323 | Dr. Yosep Kim(Center for Quantum Information, KIST) |
High-fidelity iToffoli gate for fixed-frequency superconducting qubits
![]() |
108 | May. 14 (Fri.), 02:30 PM | Online seminar | Dr. Suyong Jung(KRISS) |
Electrically tunable spin valve effect in vertical van-der-Waals magnetic tunnel junctions
![]() |
107 | May. 14 (Fri.), 04:00 PM | Online seminar | Dr. Je-Hyung Kim(UNIST) |
Spatial and temporal separation of environmental dephasing sources from solid-state quantum emitters
![]() |
106 | May. 17 (Thu.), 01:30 PM | E6-2. 1st fl. #1323 | Prof. Yong-Baek Kim University of Toronto |
Quantum Spin Liquid in Kitaev Materials
![]() |
105 | May. 17(Mon) 17:00 | Zoom webinar | Jing Shi (UC Riverside, USA) |
Spin current generation and detection in uniaxial antiferromagnets
![]() |
104 | May. 18(Wed), 4pm | E6-2. #1323 & Zoom | Dr.Heeyeon Kim (Rutgers University, Department of Physics and Astronomy) | Geometry, Algebra, and Quantum Field Theory |
103 | May. 19(Thu), 4pm | E6-2. #1323 & Zoom | Dr.Jay Hyun Jo (Yale University, Department of Physics) | Chasing Long Standing Neutrino Anomalies with MicroBooNE |
102 | May. 25(Wed), 4pm | E6-2. 1st fl. #1323 / Zoom | Dr. Sungwoo Hong (Enrico Fermi Institute at University of Chicago) | Uncovering New Lampposts for Dark Matter: Continuum or Conformal |
101 | May. 25th (Wed), 14:00 | E6 Room(#2501) | Dr. Duk-Hyun Choe(Samsung Advanced Institute of Technology) |
Atomic-level insights into ferroelectric switching and preferred orientation of ultrathin hafnia
![]() |