316 citations · 1.3k across the 21 of their papers we have counts for
5 papers · 1 filter
Dirac and Weyl Semimetal in XYBi (X=Ba, Eu; Y=Cu, Ag and Au)
Yongping Du, Bo Wan, Di Wang +3
Weyl and Dirac semimetals recently stimulate intense research activities due to their novel properties. Combining first-principles calculations and effective model analysis, we pre…
Metallic ferroelectricity induced by anisotropic unscreened coulomb interaction in LiOsO3
H. M. Liu, Y. P. Du, Y. L. Xie +3
As the first well-documented example of the ferroelectric metal, LiOsO3 has received extensive research attention recently. Using density-functional calculations, we perform a syst…
Tunable Magnetic Semiconductor Behavior Driven by Half-Filled One Dimensional Band in Zigzag Phosphorene Nanoribbons
Yongping Du, Huimei Liu, Bo Xu +4
An antiferromagnetic insulating state has been found in the zigzag phosphorene nanoribbons (ZPNRs) from a comprehensive density functional theory calculations. Comparing with other…
Enhanced quantum coherence in graphene caused by Pd cluster deposition
Yuyuan Qin, Junhao Han, Guoping Guo +8
We report on the unexpected increase in the dephasing lengths of a graphene sheet caused by the deposition of Pd nanoclusters, as demonstrated by weak localization measurements. Th…
Electron-Phonon Superconductivity in LaOFBiSe
Yanqing Feng, Hang-Chen Ding, Yongping Du +4
We report density functional calculations of the electronic structure, Fermi surface, phonon spectrum and electron--phonon coupling for newly discovered superconductor LaOF…