Intersubband photoconductivity of self-assembled InAs quantum dots embedded in InP
(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.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/288686
- author
- Pettersson, H ; Landin, L ; Kleverman, Mats LU ; Seifert, Werner LU ; Samuelson, Lars LU ; Fu, Y and Willander, M
- organization
- publishing date
- 2004
- 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}}, }