468 citations · 1.3k across the 12 of their papers we have counts for
12 papers
Structure-driven intercalated architecture of septuple-atomic-layer family with diverse properties from semiconductor to topological insulator to Ising superconductor
Lei Wang, Yongpeng Shi, Mingfeng Liu +8
Motivated by the fact that septuple-atomic-layer MnBiTe can be structurally viewed as the combination of double-atomic-layer MnTe intercalating into quintuple-atomic-layer…
Computation and data driven discovery of topological phononic materials
Jiangxu Li, Jiaxi Liu, Stanley A. Baronett +4
The discovery of topological quantum states marks a new chapter in both condensed matter physics and materials sciences. By analogy to spin electronic system, topological concepts…
Underlying topological Dirac nodal line mechanism of anomalously large electron-phonon coupling strength on Be (0001) surface
Ronghan Li, Jiangxu Li, Lei Wang +4
Beryllium was recently discovered to harbor a Dirac nodal line (DNL) in its bulk phase and the DNL-induced non-trivial drumhead-like surface states (DNSSs) on its (0001) surface, r…
Topological Weyl-like Phonons and Nodal Line Phonons in Graphene
Jiangxu Li, Lei Wang, Jiaxi Liu +3
By means of first-principles calculations and modeling analysis, we have predicted that the traditional 2D-graphene hosts the topological phononic Weyl-like points (PWs) and phonon…
Rashba spin splitting of L-gap surface states on Ag(111) and Cu(111)
Koichiro Yaji, Ayumi Harasawa, Kenta Kuroda +4
Spin-resolved band structures of L-gap surface states on Ag(111) and Cu(111) are investigated by spin- and angle-resolved photoelectron spectroscopy (SARPES) with a vacuum-ultra-vi…
Coexisted Three-component Bosons and Two-component Weyl Bosons in TiS, ZrSe and HfTe
J. X. Li, Q. Xie, S. Ullah +5
In analogy to various fermions of electrons in topological semimetals, topological mechanical states with two type of bosons, Dirac and Weyl bosons, were reported in some macroscop…
Three-component bosons in TiS, ZrSe and HfTe
Sami Ullah, Jiangxu Li, Ronghan Li +5
Topological semimetals with several types of three-dimensional (3D) fermion of electrons, such as Dirac fermions, Weyl fermions, Dirac nodal lines and triply degenerate nodal point…
Topological nodal line states and a potential catalyst of hydrogen evolution in the TiSi family
Jiangxu Li, Hui Ma, Shaobo Feng +6
Topological nodal line (DNL) semimetals, formed by a closed loop of the inverted bands in the bulk, result in the nearly flat drumhead-like surface states with a high electronic de…
Weyl Ferroelectric Semimetal
Ronghan Li, Yuanfeng Xu, Jianggang He +7
The recent discoveries of ferroelectric metal and Weyl semimetal (WSM) have stimulated a natural question: whether these two exotic states of matter can coexist in a single materia…
Dirac node lines in pure alkali earth metals
Ronghan Li, Xiyue Cheng, Hui Ma +5
Beryllium is a simple alkali earth metal, but has been the target of intensive studies for decades because of its unusual electron behaviors at surfaces. Puzzling aspects include (…
Combined Fast Reversible Liquid-like Elastic Deformation with Topological Phase Transition in NaBi
Xiyue Cheng, Ronghan Li, Dianzhong Li +2
By means of first-principles calculations, we identified the structural phase transition of NaBi from hexagonal ground state to cubic 16 phase above 0.8 GPa, in agreement w…
Topological Metal of NaBi with Ultralow Lattice Thermal Conductivity and Electron-phonon Superconductivity
Xing-Qiu Chen, Ronghan Li, Yan Sun +3
By means of first-principles and \emph{ab initio} tight-binding calculations, we found that the compound of NaBi is a three-dimensional non-trivial topological metal. Its topologic…