50 citations · 153 across the 7 of their papers we have counts for
7 papers
Electronic properties of disordered Weyl semimetals at charge neutrality
Tobias Holder, Chia-Wei Huang, Pavel Ostrovsky
Weyl semimetals have been intensely studied as a three dimensional realization of a Dirac-like excitation spectrum where the conduction bands and valence bands touch at isolated We…
Fractional Topological Insulators: from sliding Luttinger Liquids to Chern-Simons theory
Raul A. Santos, Chia-Wei Huang, Yuval Gefen +1
The sliding Luttinger liquids (LL) approach is applied to study fractional topological insulators (FTI). We show that FTI is the low energy fixed point of the theory for realistic…
Helical quantum Hall Edge modes in bilayer graphene: a realization of quantum spin-ladders
Victoria Mazo, Chia-Wei Huang, Efrat Shimshoni +2
The rich phase diagram of quantum spin-ladder systems has attracted much attention in the theoretical literature. The progress in experimental realisations of this fascinating phys…
Superfluid-Insulator transition of quantum Hall domain walls in bilayer graphene
Victoria Mazo, Chia-Wei Huang, Efrat Shimshoni +2
We consider the zero-filled quantum-Hall ferromagnetic state of bilayer graphene subject to a kink-like perpendicular electric field, which generates domain walls in the electronic…
Transport via double constrictions in integer and fractional topological insulators
Chia-Wei Huang, Sam T. Carr, Dmitri Gutman +2
We study transport properties of the helical edge states of two-dimensional integer and fractional topological insulators via double constrictions. Such constrictions couple the up…
Valley-kink in Bilayer Graphene at : A Charge Density Signature for Quantum Hall Ferromagnetism
Chia-Wei Huang, Efrat Shimshoni, H. A. Fertig
We investigate interaction-induced valley domain walls in bilayer graphene in the quantum Hall state, subject to a perpendicular electric field that is antisymmetric across a…
Theoretical study of nuclear spin polarization and depolarization in self-assembled quantum dots
Chia-Wei Huang, Xuedong Hu
We investigate how the strain-induced nuclear quadrupole interaction influences the degree of nuclear spin polarization in self-assembled quantum dots. Our calculation shows that t…