Non-Fermi Liquids and Dimensional Crossover in Conducting Network Systems
Date :
Thursday, June 25th, 2020 10:30 am - 12:00 pm
Place :
https://sites.google.com/view/cevis2020/registration (We will send the zoom link to the registered participants)
Lecturer : Gil Young Cho Affiliation : Postech, Korea Committee Chair : Masaki Oshikawa
e-mail: oshikawa@issp.u-tokyo.ac.jp
e-mail: oshikawa@issp.u-tokyo.ac.jp
We will consider novel electronic systems consisting of conducting one-dimensional segments, which form a regular two-dimensional network. Such network is naturally realized in nearly commensurate charge-density wave states of 1T-TaS2 and 1T-TiSe2, Helium atoms adsorbed on graphite, and twisted bilayer graphene at small twisting angles. In this talk, we will show that the network systems support intriguing non-Fermi liquid phases, which crossover to the truly two-dimensional states at low temperatures.
Chair: Yuki Motome (University of Tokyo)
Note : This event is jointly organized by the Korea Institute for Advanced Study and the University of Tokyo. “Correlated Electrons Virtual International Seminars (CEVIS)” https://sites.google.com/view/cevis2020/home
(Published on: Monday June 15th, 2020)