Russian Academy of Sciences

Landau Institute for Theoretical Physics

International Workshop TS2DS-2021

Transport and Spectroscopy of Two-Dimensional Systems

Chernogolovka, Russia, August 2 - August 6, 2021

Program: (Times are MSK=UTC+3) [pdf]

Pasadena (-10), New York (-7), Sao Paolo (-6), Yekaterinburg (+2), Novosibirsk (+4), Beijing (+5), Tokyo (+6)

Monday, August 2  

  
15:50 - 16:00 welcome and opening remarks  
SESSION 2.A Chair: Igor Burmistrov  
16:00 - 16:30 Masayuki Hashisaka Andreev reflection of fractional quantum Hall quasiparticles [video]
16:30 - 17:00 Oleg Kibis Optically induced bound electron states in two-dimensional systems [video]
17:00 - 17:30 Xiao-Xiao Zhang Ultrafast spin dynamics in 2D antiferromagnet [video]
17:30 - 18:00 break and discussions  
SESSION 2.B Chair: Jia Li  
18:00 - 18:30 Shuang Wu Chern insulators and topological flat-bands in magic-angle twisted bilayer graphene [video]
18:30 - 19:00 Pavel Alekseev Phenomenological theory of ac magnetotransport in highly viscous two-dimensional electron fluid in GaAs quantum wells [video]
19:00 - 19:30 Gennady Gusev Viscous magnetotransport in multilayer systems – double and triple wells [video]
19:30 - 20:00 Igor Burmistrov Electromagnetic and gravitational responses of a disordered 2D electron gas: Can viscosity be extracted from nonlocal conductivity?[video]

Tuesday, August 3  

  
SESSION 3.A Chair: Inti Sodemann  
16:00 - 16:30 Dohun Kim Coherent spectroscopy of quantum dot Wigner molecules in GaAs [video]
16:30 - 17:00 Dmitry Polyakov Charge transport through fractional quantum Hall edges: Contacts, interactions, and equilibration [video]
17:00 - 17:30 Sergey Dorozhkin Magnetic field induced quantum phase transitions in an imbalanced bilayer electron system [video]
17:30 - 18:00 break and discussions  
SESSION 3.B Chair: Jie Shan  
18:00 - 18:30 Qiong Ma Electrical rectification in intrinsic 2D quantum materials [video]
18:30 - 19:00 Joseph Falson Phases of correlated electrons in ultra-clean oxides [video]
19:00 - 19:30 Brian Skinner Mysteries in the transport data of 2D electrons near the zero-field Wigner crystal transition in ZnO [video]
19:30 - 20:00 Alexei Chepelianskii Interaction effects in spectroscopic experiments with electrons on helium [video]

Wednesday, August 4  

  
SESSION 4.A Chair: Michael Zudov  
16:00 - 16:30 Dmitry Svintsov Terahertz rectification by tunnel junctions in graphene bilayer [video]
16:30 - 17:00 Ivan Dmitriev Confirmation of strong helicity dependence of microwave induced resistance oscillations [video]
17:00 - 17:30 Sergey Vitkalov Temperature damping of MISO in magnetically entangled subbands [video]
17:30 - 18:00 break and discussions  
SESSION 4.B Chair: Xiao-Xiao Zhang  
18:00 - 18:30 Jie Shan Correlated insulating states in 2D semiconductor moire lattices [video]
18:30 - 19:00 Sergey Frolov Smashing nanowires into 2DEGs [video]
19:00 - 19:30 Andrey Varlamov Genesis and fading away of the persistent currents in Corbino disc geometry [video]
19:30 - 20:00 Dima Shepelyansky Coulomb electron pairing in a tight-binding model of La-based cuprate superconductors [video]

Thursday, August 5  

  
SESSION 5.A Chair: Sergei Studenikin  
16:00 - 16:30 Inti Sodemann Pseudoscalar U(1) spin liquids in alpha-RuCl3 [video]
16:30 - 17:00 Mikhail Glazov Valley Hall effect for two-dimensional electrons and excitons [video]
17:00 - 17:30 Jia Li Searching for non-abelian states in 2-component quantum Hall systems [video]
17:30 - 18:00 break and discussions  
SESSION 5.B Chair: Sergey Frolov  
18:00 - 18:30 Jun Zhu Recent progress on even-denominator fractional quantum Hall effect in bilayer graphene [video]
18:30 - 19:00 Yuli Lyanda-Geller Transport in helical Luttinger liquids in the fractional quantum Hall systems [video]
19:00 - 19:30 Leonid Ponomarenko Ballistic transport in graphene/hBN superlattices [video]
19:30 - 20:00 Michel Dyakonov Gated 2D electron gas in magnetic field: nonlinear vs linear regimes [video]

Friday, August 6  

  
SESSION 6.A Chair: Mikhail Glazov  
16:00 - 16:30 Chi Zhang Vicinity transport study of a high mobility two-dimensional electron system
16:30 - 17:00 Ze Don Kvon Anderson localization in two-dimensional electron-hole system [video]
17:00 - 17:30 Grigori Minkov The way from a two-dimensional topological insulator to a three-dimensional one in HgTe quantum wells: spectrum, transport, and beyond [video]
17:30 - 18:00 break and discussions  
SESSION 6.B Chair: Joseph Falson  
18:00 - 18:30 Fangyuan Yang Probing quantum Hall liquids and electron solids by direct measurement of chemical potential [video]
18:30 - 19:00 Erik Henriksen A 2D crystalline acceptor: modulation doping in atomically-thin heterostructures [video]
19:00 - 19:30 Sergei Studenikin Hyperfine nuclei effects in p-GaAs structures
19:30 - 20:00 Mikhail Zudov Microwave photoresistance in AlxGa1-xAs quantum wells [video]