Topological phases of matter in nonequilibrium: Topology of the Wannier-Stark ladder
2016.03.07 22:19
날짜 | 2016-03-11 13:30 |
---|---|
일시 | 2016/03/11 1:30 PM |
장소 | E6-2. 1st fl. #1501 |
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 | 날짜 | 장소 | 제목 |
---|---|---|---|
14 | 2014-05-28 17:00 | KI Building, Matrix Hall | 부품소재산업이 미래다 |
13 | 2014-03-10 16:00 | E6, 1501 | Physics Colloquium : 2014 Spring |
12 | 2013-09-09 16:00 | E6, 1501 | Physics Colloquium : 2013 Fall |
11 | 2013-03-11 16:00 | E6, 1501 | Physics Colloquium : 2013 Spring |
10 | 2012-04-02 16:00 | E6, 1501 | A new route to ferroelectricity in magnetic spinels: a case of Co2MnO4 |
9 | 2012-02-13 16:00 | E6, 1501 | Physics Colloquium : 2012 Spring |
8 | 2011-09-03 16:00 | E6, 1501 | Physics Colloquium : 2011 Fall |
7 | 2011-05-16 16:00 | E6, 1501 | Photonics with surface plasmon polaritons |
6 | 2010-09-06 16:00 | E6, 1501 | Physics Colloquium : 2010 Fall |
5 | 2010-02-14 16:00 | E6, 1501 | Physics Colloquium - 2011 Spring |
4 | 2010-02-08 16:00 | E6, 1501 | Physics Ciolloquium : 2010 Spring |
3 | 2009-10-21 16:00 | E6, 1501 | Interdimensional Universality of Dynamic Interfaces |
2 | 2009-09-07 16:00 | E6, 1501 | Physics Colloquium : 2009 Fall |
1 | 2009-02-23 16:00 | E6, 1501 | Physics Colloquium : 2009 Spring |