Investigating high-speed modulation characteristics of quantum dots in red emitting quantum dot-light emitting diodes

Fan Zhang, Chunfeng Zhang, Zhanao Tan, Ting Zhu, Jian Xu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We investigate the high-speed modulation characteristics of quantum dots in red emitting quantum dot-light emitting diodes, in which the -3dB cutoff frequency for 6-mm2 device is 1.5 MHz under optimized conditions. The introduction of a positive offset DC bias voltage greatly increases the modulation speed at low applied voltage range.

Original languageEnglish (US)
Title of host publication2008 Conference on Quantum Electronics and Laser Science Conference on Lasers and Electro-Optics, CLEO/QELS
DOIs
StatePublished - Sep 15 2008
EventConference on Quantum Electronics and Laser Science Conference on Lasers and Electro-Optics, CLEO/QELS 2008 - San Jose, CA, United States
Duration: May 4 2008May 9 2008

Other

OtherConference on Quantum Electronics and Laser Science Conference on Lasers and Electro-Optics, CLEO/QELS 2008
CountryUnited States
CitySan Jose, CA
Period5/4/085/9/08

Fingerprint

Semiconductor quantum dots
Light emitting diodes
Modulation
Cutoff frequency
Bias voltage
Electric potential

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

Cite this

Zhang, F., Zhang, C., Tan, Z., Zhu, T., & Xu, J. (2008). Investigating high-speed modulation characteristics of quantum dots in red emitting quantum dot-light emitting diodes. In 2008 Conference on Quantum Electronics and Laser Science Conference on Lasers and Electro-Optics, CLEO/QELS [4551521] https://doi.org/10.1109/CLEO.2008.4551521
Zhang, Fan ; Zhang, Chunfeng ; Tan, Zhanao ; Zhu, Ting ; Xu, Jian. / Investigating high-speed modulation characteristics of quantum dots in red emitting quantum dot-light emitting diodes. 2008 Conference on Quantum Electronics and Laser Science Conference on Lasers and Electro-Optics, CLEO/QELS. 2008.
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title = "Investigating high-speed modulation characteristics of quantum dots in red emitting quantum dot-light emitting diodes",
abstract = "We investigate the high-speed modulation characteristics of quantum dots in red emitting quantum dot-light emitting diodes, in which the -3dB cutoff frequency for 6-mm2 device is 1.5 MHz under optimized conditions. The introduction of a positive offset DC bias voltage greatly increases the modulation speed at low applied voltage range.",
author = "Fan Zhang and Chunfeng Zhang and Zhanao Tan and Ting Zhu and Jian Xu",
year = "2008",
month = "9",
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Zhang, F, Zhang, C, Tan, Z, Zhu, T & Xu, J 2008, Investigating high-speed modulation characteristics of quantum dots in red emitting quantum dot-light emitting diodes. in 2008 Conference on Quantum Electronics and Laser Science Conference on Lasers and Electro-Optics, CLEO/QELS., 4551521, Conference on Quantum Electronics and Laser Science Conference on Lasers and Electro-Optics, CLEO/QELS 2008, San Jose, CA, United States, 5/4/08. https://doi.org/10.1109/CLEO.2008.4551521

Investigating high-speed modulation characteristics of quantum dots in red emitting quantum dot-light emitting diodes. / Zhang, Fan; Zhang, Chunfeng; Tan, Zhanao; Zhu, Ting; Xu, Jian.

2008 Conference on Quantum Electronics and Laser Science Conference on Lasers and Electro-Optics, CLEO/QELS. 2008. 4551521.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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AU - Zhang, Fan

AU - Zhang, Chunfeng

AU - Tan, Zhanao

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AU - Xu, Jian

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N2 - We investigate the high-speed modulation characteristics of quantum dots in red emitting quantum dot-light emitting diodes, in which the -3dB cutoff frequency for 6-mm2 device is 1.5 MHz under optimized conditions. The introduction of a positive offset DC bias voltage greatly increases the modulation speed at low applied voltage range.

AB - We investigate the high-speed modulation characteristics of quantum dots in red emitting quantum dot-light emitting diodes, in which the -3dB cutoff frequency for 6-mm2 device is 1.5 MHz under optimized conditions. The introduction of a positive offset DC bias voltage greatly increases the modulation speed at low applied voltage range.

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Zhang F, Zhang C, Tan Z, Zhu T, Xu J. Investigating high-speed modulation characteristics of quantum dots in red emitting quantum dot-light emitting diodes. In 2008 Conference on Quantum Electronics and Laser Science Conference on Lasers and Electro-Optics, CLEO/QELS. 2008. 4551521 https://doi.org/10.1109/CLEO.2008.4551521