452 citations · 3.9k across the 88 of their papers we have counts for
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Magnetic-field-controlled negative differential conductance in graphene npn junction resonators
Si-Yu Li, Haiwen Liu, Jia-Bin Qiao +2
Negative differential conductance (NDC), characterized by the decreasing current with increasing voltage, has attracted continuous attention for its various novel applications. The…
Ultraquantum magnetoresistance in Kramers Weyl semimetal candidate -Ag2Se
Cheng-Long Zhang, Frank Schindler, Haiwen Liu +14
The topological semimetal -Ag2Se features a Kramers Weyl node at the origin in momentum space and a quadruplet of spinless Weyl nodes, which are annihilated by spin-orbit coupli…
Kondo Effect with Weyl Semimetal Fermi Arcs
Da Ma, Hua Chen, Haiwen Liu +1
We investigate the Kondo effect of the Fermi arcs in a time-reversal-invariant Weyl semimetal with the variational method. To show the consequence brought out by the nontrivial spi…
Numerical Study of Universal Conductance Fluctuation in Three-dimensional Topological Semimetals
Yayun Hu, Haiwen Liu, Hua Jiang +1
We study the conductance fluctuation in topological semimetals. Through statistic distribution of energy levels of topological semimetals, we determine the dominant parameters of u…
Scanning tunneling microscopy and spectroscopy of nanoscale twisted bilayer graphene
Wen-Xiao Wang, Hua Jiang, Yu Zhang +5
Nanoscale twisted bilayer graphene (TBG) is quite instable and will change its structure to Bernal (or AB-stacking) bilayer with a much lower energy. Therefore, the lack of nanosca…
Ising Superconductivity and Quantum Phase Transition in Macro-Size Monolayer NbSe2
Ying Xing, Kun Zhao, Pujia Shan +13
Two-dimensional (2D) transition metal dichalcogenides (TMDs) have a range of unique physics properties and could be used in the development of electronics, photonics, spintronics a…