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FTO/CdTe/Bi 2 Te 3 纳米结构异质结薄膜的光-热协同响应

Translated title of the contribution: Heat and Light Synergy Response of FTO/CdTe/Bi 2 Te 3 Nanostructure Heterojunction Thin Film
  • Bingwei Luo
  • , Dabo Liu
  • , Yuan Deng
  • , Zhiwei Zhang*
  • , Haitao Zhou
  • , Fei Luo
  • , Ye Tian
  • , Dongsheng Chen
  • *Corresponding author for this work
  • Beijing Institute of Aeronautical Materials
  • Aero Engine Corporation of China

Research output: Contribution to journalArticlepeer-review

Abstract

CdTe photoelectric material with one-dimensional nanostructure and Bi 2 Te 3 thermoelectric material were successively grown on FTO substrate by magnetron sputtering method for forming FTO/CdTe/Bi 2 Te 3 heterojunction thin film. Whereafter, a power device was prepared by processing Ag electrode. The property of the device with light and heat synergy response was characterized by the V-t curve, which was collected through the circuit and optical path design. With the time difference between light and heat response, the curve of voltage-time was collected under the different light source, electrode contact point and light illumination direction. Meanwhile, the phenomenon of light and heat synergy response was identified with the illumination intensity of halogen and xenon light changeable. The results show that the synergy of photoelectric material and thermoelectric material in a single cell of CdTe/Bi 2 Te 3 heterojunction can realize the light and heat synergy response, and it is anticipated to harvest solar energy from a wider solar spectrum.

Translated title of the contribution Heat and Light Synergy Response of FTO/CdTe/Bi 2 Te 3 Nanostructure Heterojunction Thin Film
Original languageChinese (Traditional)
Pages (from-to)11-18
Number of pages8
JournalJournal of Aeronautical Materials
Volume38
Issue number6
DOIs
StatePublished - 1 Dec 2018

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