logo

korean english

게시판

Home > 게시판 > 세미나

아래와 같이 세미나를 개최하오니 많이 참석해 주시기 바랍니다.

 

아 래

   

제목: Surface impurity induced self energy in bulk on a topological insulator

 

연사: 김건우 박사 (Caltech)
 

일시: 2013. 11. 4(월) 오후 15:30-17:00

 

장소: 제1과학관 3층 물리학과세미나실

 

초록: In this talk, I will talk about surface impurity induced self energy in bulk on a topological insulator. Consider a layer parallel to the surface in the bulk. Even though there is no impurities present in the layer, electrons moving in the layer will feel effective impurity potential from the top surface. We investigate the behavior of the induced self energy by mapping the layer impurity potential to the Schrodinger equation along the layers. The asymptotic expression is obtained, and the behavior is compared to that of trivial insulating phase. 

번호 제목 날짜 조회 수
공지 <12/8(Thu.) 11:00am>노벨상 소개 강연 - 2016년 노벨 물리학상: 위상 응집 물리의 탄생 2016.11.28 1058754
382 <8/19(Mon) 13:30 ~ >Detection of cosmic rays in the PeV to EeV energy range file 2019.08.16 83733
381 <5/2> Electrical Instability in Nanoscale Channel Devices: Top-down & Bottom-up Approaches 2012.04.19 83311
380 <12/10(Tue.)> Investigating dark matter signals at neutrino telescopes 2019.12.06 83214
379 <Jan.28(Thu.)>X-ray Absorption Spectroscopy Study of Amorphous Oxide Thin Films 2021.01.27 82982
378 essay 작성요령 2008.03.18 82850
377 <11/28>Vacuum transitions and tunneling in field theory and cosmology 2006.11.28 82801
376 <10/26>Dark-enrgy and Accelerating Universe(Some theoretical approaches) 2006.10.25 82748
375 <3/13(금) pm1:00> 초청세미나 개최 안내 2015.03.09 82689
374 <11/4 오전 10:30> Quantum transport through topological-metal strip 2013.10.23 82685
373 <9/21> Electronic phase transition in low dimensional SrTiO3/(Sr1-x,Lax)TiO3 oxide superlattices 2011.09.09 82572
372 <9/12> Observation of Higgs Particle at CERN 2012.09.07 82539
371 <9/20> 초전도분야 특별초청세미나 개최 file 2011.09.16 82467
370 <6/19> Kohn's theorem and non-relativistic symmetry 2012.06.15 82456
369 2013학년도 2학기 콜로퀴움 일정 2013.09.06 82420
368 <Sep. 7(Wed.) 4:30 PM>Manipulating spins in topological insulators 2016.09.02 82397
367 <6/10> 초전도 분야 특별세미나 개최 file 2011.06.01 82282
366 <11/12> 다윈의 식탁 - 현대 진화론의 맛있는 논쟁 2010.11.05 82172
365 <4/4> Cooking up elements in the universe: Nuclear astrophysics with exotic ion beams 2012.03.29 82128
364 <5/15>Do we live in 5D? 2007.05.15 81805
363 <May.9(Wed.) 4:30 PM> "How gold was produced in the universe?" 2018.05.02 81782