102 citations · 176 across the 8 of their papers we have counts for
8 papers
Dark exciton signatures in the infrared transient absorption of MoS monolayer
Tian-Xiang Qian, Marco D'Alessandro, Claudio Attaccalite +3
Dark excitons play a central role in the nonequilibrium dynamics of two-dimensional semiconductors, but remain difficult to characterize. Transient-absorption experiments, with pro…
Anisotropic Electron-Hole Excitation and Large Linear Dichroism in Two-Dimensional Ferromagnet CrSBr with In-Plane Magnetization
Tian-Xiang Qian, Ju Zhou, Tian-Yi Cai +1
The observation of magnetic ordering in atomically thin CrI and CrGeTe monolayers has aroused intense interest in condensed matter physics and material science. Stu…
Quantum anomalous Hall effect in two dimensional Janus Mn2Cl3Br3 with large magnetic anisotropy energy
Ping Li, Tian-Yi Cai
The quantum anomalous Hall (QAH) effect have been experimentally observed in magnetically-doped topological insulators. However, the QAH effect only at extremely low temperatures d…
Two-dimensional transition metal oxides Mn2O3 realized quantum anomalous Hall effect
Ping Li, Tian-Yi Cai
The quantum anomalous Hall effect is a intriguing topological nontrivial phase arising from spontaneous magnetization and spin-orbit coupling. However, the tremendously harsh reali…
Fully spin-polarized quadratic non-Dirac bands realized quantum anomalous Hall effect
Ping Li, Tian-Yi Cai
The quantum anomalous Hall effect is a intriguing quantum state which exhibits the chiral edge states in the absence of magnetic field. While the search for quantum anomalous Hall…
Interfacial dead layer effects on current-voltage characteristics in asymmetric ferroelectric tunnel junctions
Ping Sun, Yin-Zhong Wu, Su-Hua Zhu +2
Current-voltage characteristics and loops are simulated in SrRuO/BaTiO/Pt tunneling junctions with interfacial dead layer. The unswitchable interfacial polarizati…
Interface control of ferroelectricity in LaNiO3-BaTiO3 superlattices
Yin-Zhong Wu, Hai-Shuang Lu, Tian-Yi Cai +1
LaNiO-BaTiO superlattices with different types of interfaces are studied from first-principles density-functional theory. It is revealed that the ferroelectricity in th…
Emergent topological and half semimetallic Dirac Fermions at oxide interfaces
Tian-Yi Cai, Xiao Li, Fa Wang +3
It is highly desirable to combine recent advances in the topological quantum phases with technologically relevant materials. Chromium dioxide (CrO2) is a half-metallic material, wi…