Seidl, S., Kroner, M., Lux, C., Holleitner, A.W., Karrai, K., Warburton, R.J. and Badolato, A. (2008) Resonant transmission spectroscopy on the p to p transitions of a charge tunable InGaAs quantum dot. Applied Physics Letters, 92(15), 153103. (doi: 10.1063/1.2906900)
Full text not currently available from Enlighten.
Abstract
We have performed resonant interband transmission spectroscopy on the transitions between the s-shells and the p-shells of a single charge tunable InGaAs quantum dot (QD). In contrast to the s-shell spectroscopy, investigating p-shell transitions allows the study of a QD charged with up to four electrons. The exciton charging state is clearly identified as a function of gate voltage ranges. In contrast to the s-shell, the p-shell electronic states show a strong tunnel coupling to the Fermi sea of the back contact.
| Item Type: | Articles |
|---|---|
| Status: | Published |
| Refereed: | Yes |
| Glasgow Author(s) Enlighten ID: | Badolato, Professor Antonio |
| Authors: | Seidl, S., Kroner, M., Lux, C., Holleitner, A.W., Karrai, K., Warburton, R.J., and Badolato, A. |
| College/School: | College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering |
| Journal Name: | Applied Physics Letters |
| Publisher: | AIP Publishing |
| ISSN: | 0003-6951 |
| ISSN (Online): | 1077-3118 |
| Published Online: | 15 April 2008 |
University Staff: Request a correction | Enlighten Editors: Update this record
Deposit and Record Details
Deposit and Record Details