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Quantum dot infrared photodetector design based on double-barrier resonant tunnelling

Publication ,  Journal Article
Su, XH; Chakrabarti, S; Stiff-Roberts, AD; Singh, J; Bhattacharya, P
Published in: Electronics Letters
August 19, 2004
Published version (DOI)

A novel quantum dot infrared photodeteotor design, based on double-barrier resonant tunnelling, is proposed and demonstrated. Theoretical calculations predict significantly lower dark currents in this device, compared to conventional quantum dot photodetectors. This is borne out of experimental results.

Duke Scholars

Adrienne Stiff-Roberts
Author Adrienne Stiff-Roberts Electrical and Computer Engineering

Published In

Electronics Letters

DOI

10.1049/el:20045206

ISSN

0013-5194

Publication Date

August 19, 2004

Volume

40

Issue

17

Start / End Page

1082 / 1083

Related Subject Headings

  • Electrical & Electronic Engineering
  • 4009 Electronics, sensors and digital hardware
  • 4006 Communications engineering
  • 1005 Communications Technologies
  • 0906 Electrical and Electronic Engineering
  • 0801 Artificial Intelligence and Image Processing
 

Citation

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Su, X. H., Chakrabarti, S., Stiff-Roberts, A. D., Singh, J., & Bhattacharya, P. (2004). Quantum dot infrared photodetector design based on double-barrier resonant tunnelling. Electronics Letters, 40(17), 1082–1083. https://doi.org/10.1049/el:20045206
Su, X. H., S. Chakrabarti, A. D. Stiff-Roberts, J. Singh, and P. Bhattacharya. “Quantum dot infrared photodetector design based on double-barrier resonant tunnelling.” Electronics Letters 40, no. 17 (August 19, 2004): 1082–83. https://doi.org/10.1049/el:20045206.
Su XH, Chakrabarti S, Stiff-Roberts AD, Singh J, Bhattacharya P. Quantum dot infrared photodetector design based on double-barrier resonant tunnelling. Electronics Letters. 2004 Aug 19;40(17):1082–3.
Su, X. H., et al. “Quantum dot infrared photodetector design based on double-barrier resonant tunnelling.” Electronics Letters, vol. 40, no. 17, Aug. 2004, pp. 1082–83. Scopus, doi:10.1049/el:20045206.
Su XH, Chakrabarti S, Stiff-Roberts AD, Singh J, Bhattacharya P. Quantum dot infrared photodetector design based on double-barrier resonant tunnelling. Electronics Letters. 2004 Aug 19;40(17):1082–1083.

Published In

Electronics Letters

DOI

10.1049/el:20045206

ISSN

0013-5194

Publication Date

August 19, 2004

Volume

40

Issue

17

Start / End Page

1082 / 1083

Related Subject Headings

  • Electrical & Electronic Engineering
  • 4009 Electronics, sensors and digital hardware
  • 4006 Communications engineering
  • 1005 Communications Technologies
  • 0906 Electrical and Electronic Engineering
  • 0801 Artificial Intelligence and Image Processing