Tuning exciton recombination rates in doped transition metal dichalcogenides

  title={Tuning exciton recombination rates in doped transition metal dichalcogenides},
  author={Theresa Kuechle and Sebastian Klimmer and Margarita Lapteva and Tarlan Hamzayev and Antony George and Andrey Turchanin and Torsten Fritz and Carsten Ronning and Marco Gruenewald and Giancarlo Soavi},
  journal={Optical Materials: X},
Monolayer transition metal dichalcogenides (TMDs) are direct gap semiconductors that hold great promise for advanced applications in photonics and optoelectronics. Understanding the interplay between their radiative and non-radiative recombination pathways is thus of crucial importance not only for fundamental studies but also for the design of future nanoscale on-chip devices. Here, we investigate the interplay between doping and exciton–exciton annihilation (EEA) and their impact on the… 

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