Nature Communications (Jan 2019)

Phonon-enhanced photothermoelectric effect in SrTiO3 ultra-broadband photodetector

  • Xiaowei Lu,
  • Peng Jiang,
  • Xinhe Bao

DOI
https://doi.org/10.1038/s41467-018-07860-0
Journal volume & issue
Vol. 10, no. 1
pp. 1 – 7

Abstract

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Broadband photodetectors for various applications are in high demand, however, often suffering from non-linearities at high power densities. Here, a reduced strontium titanate based photodetector exhibiting linear response up to 1235 W/cm2 is presented not achieved by other broadband photodetectors.