activity
20172024
most citedDirac surface states in intrinsic magnetic topological insulators EuSn2As2 and MnBi2nTe3n+1

298 citations · 1.3k across the 37 of their papers we have counts for

collaborators
Showing 2023Show all

6 papers · 1 filter

cond-mat.mtrl-sci2023★ 20 cited

Spontaneous gap opening and potential excitonic states in an ideal Dirac semimetal TaPdTe

Peng Zhang, Yuyang Dong, Dayu Yan +19

The opening of an energy gap in the electronic structure generally indicates the presence of interactions. In materials with low carrier density and short screening length, long-ra…

cond-mat.mtrl-sci2023★ 19 cited

Evidence for an Excitonic Insulator State in TaPdTe

Jierui Huang, Bei Jiang, Jingyu Yao +30

The excitonic insulator (EI) is an exotic ground state of narrow-gap semiconductors and semimetals arising from spontaneous condensation of electron-hole pairs bound by attractive…

cond-mat.mtrl-sci2023

Observation of Emergent Superconductivity in the Quantum Spin Hall Insulator Ta2Pd3Te5 via Pressure Manipulation

Hui Yu, Dayu Yan, Zhaopeng Guo +13

Quantum Spin Hall (QSH) insulators possess distinct helical in-gap states, enabling their edge states to act as one-dimensional conducting channels when backscattering is prohibite…

cond-mat.mes-hall2023

Extrinsic nonlinear Kerr rotation in topological materials under a magnetic field

Shuang Wu, Zaiyao Fei, Zeyuan Sun +10

Topological properties in quantum materials are often governed by symmetry and tuned by crystal structure and external fields, and hence symmetry-sensitive nonlinear optical measur…

cond-mat.supr-con2023★ 4 cited

Vanadium-Based Superconductivity in a Breathing Kagome Compound Ta2V3.1Si0.9

HongXiong Liu, JingYu Yao, JianMin Shi +8

Superconductivity in V-based kagome metals has recently raised great interest as they exhibit the competing ground states associated with the flat bands and topological electronic…

cond-mat.mes-hall2023★ 20 cited

Interfering Josephson diode effect in Ta2Pd3Te5 asymmetric edge interferometer

Yupeng Li, Dayu Yan, Yu Hong +17

Edge states in topological systems have attracted great interest due to their robustness and linear dispersions. Here a superconducting-proximitized edge interferometer is engineer…