Broad-spectral-response nanocarbon bulk-heterojunction excitonic photodetectors

Yu Xie, Maogang Gong, Tejas A. Shastry, Jessica Lohrman, Mark C Hersam, Shenqiang Ren

Research output: Contribution to journalArticle

73 Citations (Scopus)

Abstract

High-performance broad-spectrum nanocarbon bulk-heterojunction photovoltaic photodetectors are reported. These reported photodetectors consist of a semiconducting single-walled carbon nanotube (s-SWCNT) and a PC71BM blended active layer. Magnetic-field effects and the chirality of the s-SWCNTs play an important role in controlling the photoresponse time and photocurrent improvement.

Original languageEnglish
Pages (from-to)3433-3437
Number of pages5
JournalAdvanced Materials
Volume25
Issue number25
DOIs
Publication statusPublished - Jul 5 2013

Fingerprint

Photodetectors
Heterojunctions
Magnetic field effects
Chirality
Single-walled carbon nanotubes (SWCN)
Photocurrents

Keywords

  • broad spectrum
  • carbon nanotubes
  • magnetic-field effects
  • nanocarbon
  • photodetectors

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Broad-spectral-response nanocarbon bulk-heterojunction excitonic photodetectors. / Xie, Yu; Gong, Maogang; Shastry, Tejas A.; Lohrman, Jessica; Hersam, Mark C; Ren, Shenqiang.

In: Advanced Materials, Vol. 25, No. 25, 05.07.2013, p. 3433-3437.

Research output: Contribution to journalArticle

Xie, Yu ; Gong, Maogang ; Shastry, Tejas A. ; Lohrman, Jessica ; Hersam, Mark C ; Ren, Shenqiang. / Broad-spectral-response nanocarbon bulk-heterojunction excitonic photodetectors. In: Advanced Materials. 2013 ; Vol. 25, No. 25. pp. 3433-3437.
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