• Corpus ID: 195766930

Charge transition levels of quantum emitters in hexagonal boron nitride

@article{Xu2019ChargeTL,
  title={Charge transition levels of quantum emitters in hexagonal boron nitride},
  author={Zai‐Quan Xu and Noah Mendelson and John A. Scott and Chi Li and Igor Aharonovich and Milos Toth},
  journal={arXiv: Materials Science},
  year={2019}
}
Quantum emitters in layered materials are promising candidates for applications in nanophotonics. Here we present a technique based on charge transfer to graphene for measuring the charge transition levels ($\rm E_t$) of fluorescent defects in a wide bandgap 2D material, and apply it to quantum emitters in hexagonal boron nitride (hBN). Our results will aid in identifying the atomic structures of quantum emitters in hBN, as well as practical applications since $\rm E_t$ determines defect charge… 

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References

SHOWING 1-10 OF 16 REFERENCES

Annual Review of Physical Chemistry, 2015

Physical chemistry is a vast subject with ever-increasing radius of influence on other fields of study. Gone are the days when one could easily keep up with the forefronts of research by thumbing

ACS nano 11

  • 3328
  • 2017

Nano letters 17

  • 2634
  • 2017

Applied Physics Letters 105

  • 063103
  • 2014

Nano letters 19

  • 2516
  • 2019

ACS nano 13

  • 3132
  • 2019

Nature Photonics 10

  • 262
  • 2016

Nature nanotechnology 10

  • 135
  • 2015

ACS nano 11

  • 6652
  • 2017

Science advances 5

  • eaav4506
  • 2019