Radially polarized light beams from spin-forbidden dark excitons and trions in monolayer WSe$_2$

22 Jan 2020 Borghardt Sven Sonntag Jens Tu Jhih-Sian Taniguchi Takashi Watanabe Kenji Beschoten Bernd Stampfer Christoph Kardynal Beata Ewa

The rich optical properties of transition metal dichalcogenide monolayers (TMD-MLs) render these materials promising candidates for the design of new optoelectronic devices. Despite the large number of excitonic complexes in TMD-MLs, the main focus has been put on optically bright neutral excitons... (read more)

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  • OPTICS
  • MESOSCALE AND NANOSCALE PHYSICS