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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
; ; ; ; ; and
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 (AIP)
external identifiers
  • wos:000188654100033
  • scopus:1542306860
ISSN
1931-9401
DOI
10.1063/1.1638892
language
English
LU publication?
yes
id
350a5b59-38de-45df-bea0-c83b75706720 (old id 288686)
date added to LUP
2016-04-01 12:26:31
date last changed
2022-01-27 03:49:34
@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         = {{1931-9401}},
  language     = {{eng}},
  number       = {{4}},
  pages        = {{1829--1831}},
  publisher    = {{American Institute of Physics (AIP)}},
  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}},
  doi          = {{10.1063/1.1638892}},
  volume       = {{95}},
  year         = {{2004}},
}