Ke Wang

activity

20202025

most citedUniversal finite-size amplitude and anomalous entanglement entropy of

z = 2

quantum Lifshitz criticalities in topological chains

17 citations · 66 across the 14 of their papers we have counts for

collaborators

Showing 2020Show all

2 papers · 1 filter

cond-mat.mes-hall2020

Theory for the negative longitudinal magnetoresistance in the quantum limit of Kramers Weyl semimetals

Bo Wan, Frank Schindler, Ke Wang +4

Negative magnetoresistance is rare in non-magnetic materials. Recently, a negative magnetoresistance has been observed in the quantum limit of $β$ -Ag $_{2}$ Se, where only one band of…

cond-mat.mes-hall2020★ 6 cited

Persistent Friedel oscillations in Graphene due to a weak magnetic field

Ke Wang, M. E. Raikh, T. A. Sedrakyan

Two opposite chiralities of Dirac electrons in a 2D graphene sheet modify the Friedel oscillations strongly: electrostatic potential around an impurity in graphene decays much fast…