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Symmetry Protected Kondo Metals and Their Phase Transitions

2016.11.28 19:42

Physics 조회 수:124

seminar Date  
Date & Time Nov. 29(Tue) 4p.m. 
Venue #1323(E6-2. 1st fl.) 
Speaker Dr. SungBin Lee, KAIST 

Symmetry Protected Kondo Metals and Their Phase Transitions

 

Dr. SungBin Lee, KAIST

Nov. 29(Tue) 4p.m. #1323(E6-2. 1st fl.)

 

 

We discuss Kondo-Heisenberg model in two dimensional nonsymmorphic crystals. On symmetry grounds, we found the symmetry protected metallic phases even at certain integer filling. However in between those metallic phases, both topologically trivial or non-trivial insulating phases are allowed and it turns out that such insulating phase must break lattice symmetries. We also discuss possible experimental applications. 

 

Contact: SungBin Lee, Physics Dept. (T.2537)

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번호 seminar Date Venue 제목
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공지     Spring 2019: Physics Colloquium
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156   #1323(E6-2. 1st fl.)  Dirac fermions in condensed matters
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»   #1323(E6-2. 1st fl.)  Symmetry Protected Kondo Metals and Their Phase Transitions
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148   #1323(E6-2. 1st fl.)  Entanglement area law in strongly-correlated systems
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145   #1323(E6-2. 1st fl.)  Quantum electron optics using flying electrons
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143   Seminar Room 1323  Spring 2017: Physics Seminar Serises file
142     Spring 2017: Physics Colloquium file
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