Magnetoelectronic and optical properties of a MoS2 monolayer

Yen Hung Ho, Yi Hua Wang, Hong-Yi Chen

研究成果: 雜誌貢獻文章

16 引文 斯高帕斯(Scopus)


A generalized tight-binding model is utilized to study Landau-level spectra of monolayer molybdenum disulfide. The intrinsic spin-orbit coupling effectively gives rise to multiple splitting of Landau levels. With a close inspection of wave-function characteristics, these levels can be classified into specific groups in terms of their orbital, spin, and valley signatures. In the calculation of magnetoabsorption spectra, the physical origin of the optical selection rules is clearly resolved. In particular, crossings of absorption lines are available and serve as a unique feature of the spin-orbit coupling. Our numerical results clearly demonstrate the magnetic control of spin and valley charge carriers and provide a basis for future experiments.

期刊Physical Review B - Condensed Matter and Materials Physics
出版狀態已發佈 - 2014 四月 21


ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics