Nature Communications (Mar 2019)

Memory phototransistors based on exponential-association photoelectric conversion law

  • Zhibin Shao,
  • Tianhao Jiang,
  • Xiujuan Zhang,
  • Xiaohong Zhang,
  • Xiaofeng Wu,
  • Feifei Xia,
  • Shiyun Xiong,
  • Shuit-Tong Lee,
  • Jiansheng Jie

DOI
https://doi.org/10.1038/s41467-019-09206-w
Journal volume & issue
Vol. 10, no. 1
pp. 1 – 10

Abstract

Read online

CdS nanostructures can enable memory based photodetection by charge-storage accumulative effect. Here, the authors report CdS nanoribbons-based memory phototransistors with high responsivity of 3.8 × 109 A/W and detectivity of 7.7 × 1022 Jones that can detect weak light of 6 nW/cm2.