33 citations · 151 across the 11 of their papers we have counts for
11 papers
Charge density wave in a band insulator
Md Shafayat Hossain, Wenhao Liu, Yuqi Zhang +20
Charge density wave (CDW) implies a periodic modulation of the charge density. Typically observed in metallic systems, CDWs arise from Fermi surface instabilities, resulting in the…
Observation of robust one-dimensional edge channels in a three-dimensional quantum spin Hall insulator
Shuikang Yu, Junze Deng, Wenhao Liu +13
Topologically protected edge channels show prospects for quantum devices. They have been found experimentally in two-dimensional (2D) quantum spin Hall insulators (QSHIs), weak top…
High Entropy Engineering of Magnetic Kagome Lattice (Gd,Tb,Dy,Ho,Er)Mn6Sn6
Wenhao Liu, Nikhil Uday Dhale, Youzhe Chen +8
The magnetic kagome lattice compound RMn6Sn6 (R=rare earth) is an emerging platform to exploit the interplay between magnetism and topological electronic states where a variety of…
Transport response of topological hinge modes in -BiBr
Md Shafayat Hossain, Qi Zhang, Zhiwei Wang +19
Electronic topological phases are renowned for their unique properties, where conducting surface states exist on the boundary of an insulating three-dimensional bulk. While the tra…
Magnetic Exciton-Polariton with Strongly Coupled Atomic and Photonic Anisotropies
Qiuyang Li, Xin Xie, Adam Alfrey +10
Anisotropy plays a key role in science and engineering. However, the interplay between the material and engineered photonic anisotropies has hardly been explored due to the vastly…
Ideal Weak Topological Insulator and Protected Helical Saddle Points
Ji Seop Oh, Tianyi Xu, Nikhil Dhale +16
The paradigm of classifying three-dimensional (3D) topological insulators into strong and weak ones (STI and WTI) opens the door for the discovery of various topological phases of…
A three-stage magnetic phase transition revealed in ultrahigh-quality van der Waals magnet CrSBr
Wenhao Liu, Xiaoyu Guo, Jonathan Schwartz +10
van der Waals (vdW) magnets are receiving ever-growing attention nowadays due to their significance in both fundamental research on low-dimensional magnetism and potential applicat…
Room-Temperature Topological Phase Transition in Quasi-One-Dimensional Material BiI
Jianwei Huang, Sheng Li, Chiho Yoon +16
Quasi-one-dimensional (1D) materials provide a superior platform for characterizing and tuning topological phases for two reasons: i) existence for multiple cleavable surfaces that…
New polymorphic phase and rich phase diagram in the PdSe2-xTex system
Wenhao Liu, Mehrdad Rostami Osanloo, Xiqu Wang +6
We report a combined experimental and theoretical study of the PdSe2-xTex system. With increasing Te fraction, structural evolutions, first from an orthorhombic phase (space group…
Enhanced Superconductivity in the Se-substituted 1T-PdTe
Wenhao Liu, Sheng Li, hanlin Wu +3
Two-dimensional transition metal dichalcogenide PdTe recently attracts much attention due to its phase coexistence of type-II Dirac semimetal and type-I superconductivity. Here…
Canted Antiferromagnetism in the Quasi-1D Iron Chalcogenide BaFeSe
Xiaoyuan Liu, Keith M. Taddei, Sheng Li +6
We report the synthesis and physical properties studies of quais-1D iron chalcogenide which shares the tetrahedra building motif commonly seen in the…