Ultrafast electronic dynamics in unipolar n-doped InAs/GaAs quantum dot structures

Z. K. Wu, H. Choi, T. B. Norris, A. Stiff-Roberts, P. Bhattacharya

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

3 Citations (Scopus)

Abstract

Time-resolved mid-infrared-pump, optical-probe differential transmission spectroscopy on n-doped quantum dots directly reveals electron dynamics relevant to unipolar devices. Capture times into excited and ground states are found to be 7.1 and 116 ps.

Original languageEnglish
Title of host publication2005 Quantum Electronics and Laser Science Conference (QELS)
Pages551-553
Number of pages3
Publication statusPublished - 2005 Oct 31
Event2005 Quantum Electronics and Laser Science Conference (QELS) - Baltimore, MD, United States
Duration: 2005 May 222005 May 27

Publication series

NameQuantum Electronics and Laser Science Conference (QELS)
Volume1

Other

Other2005 Quantum Electronics and Laser Science Conference (QELS)
CountryUnited States
CityBaltimore, MD
Period05/5/2205/5/27

Fingerprint

Excited states
Ground state
Semiconductor quantum dots
Pumps
Spectroscopy
Infrared radiation
Electrons

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Wu, Z. K., Choi, H., Norris, T. B., Stiff-Roberts, A., & Bhattacharya, P. (2005). Ultrafast electronic dynamics in unipolar n-doped InAs/GaAs quantum dot structures. In 2005 Quantum Electronics and Laser Science Conference (QELS) (pp. 551-553). [QThC6] (Quantum Electronics and Laser Science Conference (QELS); Vol. 1).
Wu, Z. K. ; Choi, H. ; Norris, T. B. ; Stiff-Roberts, A. ; Bhattacharya, P. / Ultrafast electronic dynamics in unipolar n-doped InAs/GaAs quantum dot structures. 2005 Quantum Electronics and Laser Science Conference (QELS). 2005. pp. 551-553 (Quantum Electronics and Laser Science Conference (QELS)).
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Wu, ZK, Choi, H, Norris, TB, Stiff-Roberts, A & Bhattacharya, P 2005, Ultrafast electronic dynamics in unipolar n-doped InAs/GaAs quantum dot structures. in 2005 Quantum Electronics and Laser Science Conference (QELS)., QThC6, Quantum Electronics and Laser Science Conference (QELS), vol. 1, pp. 551-553, 2005 Quantum Electronics and Laser Science Conference (QELS), Baltimore, MD, United States, 05/5/22.

Ultrafast electronic dynamics in unipolar n-doped InAs/GaAs quantum dot structures. / Wu, Z. K.; Choi, H.; Norris, T. B.; Stiff-Roberts, A.; Bhattacharya, P.

2005 Quantum Electronics and Laser Science Conference (QELS). 2005. p. 551-553 QThC6 (Quantum Electronics and Laser Science Conference (QELS); Vol. 1).

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

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Wu ZK, Choi H, Norris TB, Stiff-Roberts A, Bhattacharya P. Ultrafast electronic dynamics in unipolar n-doped InAs/GaAs quantum dot structures. In 2005 Quantum Electronics and Laser Science Conference (QELS). 2005. p. 551-553. QThC6. (Quantum Electronics and Laser Science Conference (QELS)).