Valley selective optical control of excitons in 2D semiconductors using a chiral metasurface [Invited]

@article{Guddala2019ValleySO,
  title={Valley selective optical control of excitons in 2D semiconductors using a chiral metasurface [Invited]},
  author={S. Guddala and Rezlind Bushati and M Li and Alexander B. Khanikaev and Vinod M. Menon},
  journal={Optical Materials Express},
  year={2019}
}
Recent advances in condensed matter physics have shown that the valley degree of freedom of electrons in 2D materials with hexagonal symmetry, such as graphene, h-BN, and TMDs, can be efficiently exploited, leading to the emergent field of valleytronics, which offers unique opportunities for efficient data transfer, computing and storage. The ability to couple the valley degree of freedom of electrons with light can further expand the ways one manipulate this degree of freedom, thus envisioning… 

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