Stark Effect Spectroscopy of Mono- and Few-Layer MoS2.

@article{Klein2016StarkES,
  title={Stark Effect Spectroscopy of Mono- and Few-Layer MoS2.},
  author={Julian Klein and Jakob Wierzbowski and Armin Regler and Jonathan Becker and F. Heimbach and K. M{\"u}ller and Michael Kaniber and J. J. Finley},
  journal={Nano letters},
  year={2016},
  volume={16 3},
  pages={1554-9}
}
We demonstrate electrical control of the A-exciton interband transition in mono- and few-layer MoS2 crystals embedded into photocapacitor devices via the DC Stark effect. Electric field-dependent low-temperature photoluminescence spectroscopy reveals a significant tuneability of the A-exciton transition energy up to ∼ 16 meV from which we extract the mean… CONTINUE READING