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Electron transport study of a lateral InGaAs quantum dot

Larsson, Marcus LU ; Wallin, Daniel LU and Xu, Hongqi LU (2008) In Physica E: Low-Dimensional Systems and Nanostructures 40(6). p.1950-1951
Abstract
We report on fabrication and electron transport measurements of lateral InGaAs quantum dots defined by wet chemical etching. The tunneling barriers and dot potential are tuned using both etching-defined in-plane gates and a local top gate. Transport measurements performed at low temperature show Coulomb diamonds with excited states in the bias spectroscopy indicating the effects of quantum confinement.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
keywords
InGaAs, quantum dot, EP2DS-17, MSS-13
in
Physica E: Low-Dimensional Systems and Nanostructures
volume
40
issue
6
pages
1950 - 1951
publisher
Elsevier
external identifiers
  • wos:000255717400053
  • scopus:41549101710
ISSN
1386-9477
DOI
10.1016/j.physe.2007.09.011
language
English
LU publication?
yes
id
54a2bf8f-193a-40d1-a171-64df68248d12 (old id 1203584)
date added to LUP
2008-09-17 09:47:24
date last changed
2017-01-01 05:35:43
@article{54a2bf8f-193a-40d1-a171-64df68248d12,
  abstract     = {We report on fabrication and electron transport measurements of lateral InGaAs quantum dots defined by wet chemical etching. The tunneling barriers and dot potential are tuned using both etching-defined in-plane gates and a local top gate. Transport measurements performed at low temperature show Coulomb diamonds with excited states in the bias spectroscopy indicating the effects of quantum confinement.},
  author       = {Larsson, Marcus and Wallin, Daniel and Xu, Hongqi},
  issn         = {1386-9477},
  keyword      = {InGaAs,quantum dot,EP2DS-17,MSS-13},
  language     = {eng},
  number       = {6},
  pages        = {1950--1951},
  publisher    = {Elsevier},
  series       = {Physica E: Low-Dimensional Systems and Nanostructures},
  title        = {Electron transport study of a lateral InGaAs quantum dot},
  url          = {http://dx.doi.org/10.1016/j.physe.2007.09.011},
  volume       = {40},
  year         = {2008},
}