Cathodoluminescence Studies of AlGaAs/GaAs Core-Shell Nanowires
(2005) Microsopy of Semiconducting Materials 107. p.463-466- Abstract
- We have studied nanowires with a GaAs core, covered by an AlGaAs shell, using low temperature cathodoluminescence. The main emission from the core is due carbon acceptors, though we observe a weak emission from excitons. A general observation is that the emission is much stronger from the top half of the nanowire. This emission is also more well-defined. The AlGaAs shell emission varies in emission energy and spatial origin in an irregular fashion.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/798872
- author
- Gustafsson, Anders LU ; Sköld, Niklas LU ; Seifert, Werner LU and Samuelson, Lars LU
- organization
- publishing date
- 2005
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- Springer Proceedings in Physics
- editor
- Cullis, A. G. and Hutchison, J. L.
- volume
- 107
- pages
- 4 pages
- publisher
- Springer
- conference name
- Microsopy of Semiconducting Materials
- conference location
- Oxford, United Kingdom
- conference dates
- 2005-04-11
- external identifiers
-
- wos:000237833300098
- ISSN
- 0930-8989
- language
- English
- LU publication?
- yes
- id
- 80200e35-e651-45a2-b4ca-612382ce8173 (old id 798872)
- date added to LUP
- 2016-04-01 16:43:18
- date last changed
- 2018-11-21 20:43:40
@inproceedings{80200e35-e651-45a2-b4ca-612382ce8173, abstract = {{We have studied nanowires with a GaAs core, covered by an AlGaAs shell, using low temperature cathodoluminescence. The main emission from the core is due carbon acceptors, though we observe a weak emission from excitons. A general observation is that the emission is much stronger from the top half of the nanowire. This emission is also more well-defined. The AlGaAs shell emission varies in emission energy and spatial origin in an irregular fashion.}}, author = {{Gustafsson, Anders and Sköld, Niklas and Seifert, Werner and Samuelson, Lars}}, booktitle = {{Springer Proceedings in Physics}}, editor = {{Cullis, A. G. and Hutchison, J. L.}}, issn = {{0930-8989}}, language = {{eng}}, pages = {{463--466}}, publisher = {{Springer}}, title = {{Cathodoluminescence Studies of AlGaAs/GaAs Core-Shell Nanowires}}, volume = {{107}}, year = {{2005}}, }