12 citations · 25 across the 4 of their papers we have counts for
4 papers
Exciton-dominated Dielectric Function of Atomically Thin MoS2 Films
Yiling Yu, Yifei Yu, Yongqing Cai +8
We systematically measure the dielectric function of atomically thin MoS2 films with different layer numbers and demonstrate that excitonic effects play a dominant role in the diel…
Systematic Search and A New Family of Skyrmion Materials
Wei Li, Jiadong Zang
Magnetic skyrmions have recently attracted great attentions. However they are harbored in very limited numbers of magnets up to now. The search of new helimagnetic materials is thu…
First Principles Study of the Magnetic Properties of LaOMnAs
Shuai Dong, Wei Li, Xin Huang +1
Recent experiments reported giant magnetoresistance at room temperature in LaOMnAs. Here a density functional theory calculation is performed to investigate magnetic properties of…
Metal Adatom Induced Corrugation of Cu(001)
Wei Li, Gianfranco Vidali
We report the discovery of a metal adatom induced corrugation of Cu(001) as probed by atom beam scattering (ABS). At Pb or Bi coverages of 0.05 (fraction of Cu layer), and while a…