Nature Communications (Mar 2017)

Field-emission from quantum-dot-in-perovskite solids

  • F. Pelayo García de Arquer,
  • Xiwen Gong,
  • Randy P. Sabatini,
  • Min Liu,
  • Gi-Hwan Kim,
  • Brandon R. Sutherland,
  • Oleksandr Voznyy,
  • Jixian Xu,
  • Yuangjie Pang,
  • Sjoerd Hoogland,
  • David Sinton,
  • Edward Sargent

DOI
https://doi.org/10.1038/ncomms14757
Journal volume & issue
Vol. 8, no. 1
pp. 1 – 8

Abstract

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Efficient implementation of quantum dot and well architectures are restricted to costly vacuum-epitaxially-grown semiconductors. The authors use quantum dots in perovskite to build field-emission photodiodes that are sensitive across the visible and into the short-wavelength infrared.