Near-field relaxation of a quantum emitter to two-dimensional semiconductors: Surface dissipation and exciton polaritons

  title={Near-field relaxation of a quantum emitter to two-dimensional semiconductors: Surface dissipation and exciton polaritons},
  author={Vasilios D. Karanikolas and Cristian A. Marocico and Paul R. Eastham and A. Louise Bradley},
  journal={Physical Review B},
The total spontaneous emission rate of a quantum emitter in the presence of an infinite ${\mathrm{MoS}}_{2}$ monolayer is enhanced by several orders of magnitude, compared to its free-space value, due to the excitation of surface exciton polariton modes and lossy modes. The spectral and distance dependence of the spontaneous emission rate are analyzed and the lossy surface wave, surface exciton polariton mode and radiative contributions are identified. The transverse magnetic and transverse… 

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Small 10

  • 2165
  • 2014

ACS Nano 10

  • 4790
  • 2016

Solid State Commun

  • 102, 631
  • 1997

and E

  • Yablonovitch, 2015 Fourth Berkeley Symposium on Energy Efficient Electronic Systems (E3S)
  • 2015

Science 350

  • 1065
  • 2015

Topics Quantum Electron

  • 19, 4600611
  • 2013


  • Matter 25, 425302
  • 2013