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Intersubband photoconductivity of self-assembled InAs quantum dots embedded in InP

Pettersson, H; Landin, L; Kleverman, Mats LU ; Seifert, Werner LU ; Samuelson, Lars LU ; Fu, Y and Willander, M (2004) In Applied Physics Reviews 95(4). p.1829-1831
Abstract
In this article, we present the results from photoconductivity measurements in the infrared spectral region (3-10 mum) on ensembles of self-assembled InAs quantum dots embedded in a matrix of InP. In the spectral distribution of the photocurrent, peaks are observed which we interpret in terms of transitions from the dots' ground- and first-excited states to the conduction band of the dots/matrix. Furthermore, we have calculated the expected photoresponse and found it to be in qualitative agreement with our experimental data.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Applied Physics Reviews
volume
95
issue
4
pages
1829 - 1831
publisher
American Institute of Physics
external identifiers
  • wos:000188654100033
  • scopus:1542306860
ISSN
0021-8979
DOI
10.1063/1.1638892
language
English
LU publication?
yes
id
350a5b59-38de-45df-bea0-c83b75706720 (old id 288686)
date added to LUP
2007-10-26 15:04:55
date last changed
2017-01-01 05:08:50
@article{350a5b59-38de-45df-bea0-c83b75706720,
  abstract     = {In this article, we present the results from photoconductivity measurements in the infrared spectral region (3-10 mum) on ensembles of self-assembled InAs quantum dots embedded in a matrix of InP. In the spectral distribution of the photocurrent, peaks are observed which we interpret in terms of transitions from the dots' ground- and first-excited states to the conduction band of the dots/matrix. Furthermore, we have calculated the expected photoresponse and found it to be in qualitative agreement with our experimental data.},
  author       = {Pettersson, H and Landin, L and Kleverman, Mats and Seifert, Werner and Samuelson, Lars and Fu, Y and Willander, M},
  issn         = {0021-8979},
  language     = {eng},
  number       = {4},
  pages        = {1829--1831},
  publisher    = {American Institute of Physics},
  series       = {Applied Physics Reviews},
  title        = {Intersubband photoconductivity of self-assembled InAs quantum dots embedded in InP},
  url          = {http://dx.doi.org/10.1063/1.1638892},
  volume       = {95},
  year         = {2004},
}