Dielectric screening of excitons and trions in single-layer MoS2.

@article{Lin2014DielectricSO,
  title={Dielectric screening of excitons and trions in single-layer MoS2.},
  author={Yuxuan Lin and Xi Ling and Lili Yu and Shengxi Huang and Allen L Hsu and Yi-Hsien Lee and Jing Kong and Mildred S. Dresselhaus and Tom{\'a}s Palacios},
  journal={Nano letters},
  year={2014},
  volume={14 10},
  pages={
          5569-76
        }
}
Photoluminescence (PL) properties of single-layer MoS2 are indicated to have strong correlations with the surrounding dielectric environment. Blue shifts of up to 40 meV of exciton or trion PL peaks were observed as a function of the dielectric constant of the environment. These results can be explained by the dielectric screening effect of the Coulomb potential; based on this, a scaling relationship was developed with the extracted electronic band gap and exciton and trion binding energies in… CONTINUE READING
BETA

Figures and Topics from this paper.

Explore Further: Topics Discussed in This Paper

Citations

Publications citing this paper.
SHOWING 1-10 OF 57 CITATIONS

Computing Optical Properties of Ultra-thin Crystals

VIEW 15 EXCERPTS
CITES BACKGROUND & METHODS
HIGHLY INFLUENCED

CVD Technology for 2-D Materials

  • IEEE Transactions on Electron Devices
  • 2018
VIEW 1 EXCERPT
CITES BACKGROUND

FILTER CITATIONS BY YEAR

2014
2019

CITATION STATISTICS

  • 2 Highly Influenced Citations

  • Averaged 12 Citations per year from 2017 through 2019

References

Publications referenced by this paper.
SHOWING 1-10 OF 73 REFERENCES

Similar Papers

Loading similar papers…