Magnetoelectronic and optical properties of a MoS2 monolayer

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

*此作品的通信作者

研究成果: 雜誌貢獻期刊論文同行評審

17 引文 斯高帕斯(Scopus)

摘要

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.

原文英語
文章編號155316
期刊Physical Review B - Condensed Matter and Materials Physics
89
發行號15
DOIs
出版狀態已發佈 - 2014 四月 21

ASJC Scopus subject areas

  • 電子、光磁材料
  • 凝聚態物理學

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