Absorption of light by excitons and trions in monolayers of metal dichalcogenide MoS 2 : Experiments and theory

@inproceedings{Zhang2014AbsorptionOL,
  title={Absorption of light by excitons and trions in monolayers of metal dichalcogenide MoS 2 : Experiments and theory},
  author={Changjian Zhang and Haining Wang and Weimin Chan and Christina Manolatou and Farhan Rana},
  year={2014}
}
We measure the optical-absorption spectra and optical conductivities of excitons and trions in monolayers of metal dichalcogenide MoS2 and compare the results with theoretical models. Our results show that the Wannier-Mott model for excitons with modifications to account for small exciton radii and large exciton relative wave function spread in momentum space, phase space blocking due to Pauli exclusion in doped materials, and wave-vector-dependent dielectric constant gives results that agree… CONTINUE READING
Highly Cited
This paper has 45 citations. REVIEW CITATIONS

Citations

Publications citing this paper.
Showing 1-10 of 18 citations

References

Publications referenced by this paper.
Showing 1-10 of 31 references

Nat

  • K. F. Mak, K. He, J. Shan, T. F. Heinz
  • Nanotechnol. 7, 494
  • 2012
Highly Influential
5 Excerpts

Phys

  • K. F. Mak, C. Lee, J. Hone, J. Shan, T. F. Heinz
  • Rev. Lett. 105, 136805
  • 2010
Highly Influential
17 Excerpts

Pis’ma Zh

  • L. V. Keldysh
  • Eksp. Teor. Fiz. 29, 716 () [JETP Lett. 29, 658
  • 1979
Highly Influential
4 Excerpts

Phys

  • T. Cheiwchanchamnangij, W.R.L. Lambrecht
  • Rev. B 85, 205302 (). 205436-9 ZHANG, WANG, CHAN…
  • 2014

F

  • D. Y. Qiu
  • H. da Jornada, and S. G. Louie, Phys. Rev. Lett…
  • 2013
2 Excerpts

Nat

  • K. F. Mak, K. He, +4 authors J. Shan
  • Mater. 12, 207
  • 2013

Nat

  • J. S. Ross, S. Wu, +8 authors X. Xu
  • Commun. 4, 1474
  • 2013

Nat

  • O. Lopez-Sanchez, D. Lembke, M. Kayci, A. Radenovic, A. Kis
  • Nanotechnol. 8, 497
  • 2013

Phys

  • A. Kormanyos, V. Zolyomi, N. D. Drummond, P. Rakyta, G. Burkard, V. I. Falko
  • Rev. B 88, 045416
  • 2013