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Structural Characterisation of GaP <111 > B Nanowires by HRTEM

Karlsson, L. S.; Johansson, Jonas LU ; Svensson, C. P. T.; Mårtensson, Thomas LU ; Wacaser, Brent LU ; Malm, Jakob LU ; Deppert, Knut LU ; Seifert, Werner LU ; Samuelson, Lars LU and Wallenberg, L.R. (2008) 15th Conference on Microscopy of Semiconducting Materials In Microscopy of Semiconducting Material 2007 120. p.229-232
Abstract
GaP < 111 > B nanowires are dominated by (111) twins orthogonal to the growth direction and show well-developed {111} side-facets. Based on this, a 3D-model has been constructed with a cross-section of an octahedron used as a building block. The twins can be of ortho- or para type i.e. by 60 degrees about the growth axis or 180 degrees in the twin plane. The segment thickness variation follows an exponential distribution with a clear dependence oil growth ternperature. Multislice simulations show different features of the twin types that are useful for further characterisation.
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author
organization
publishing date
type
Chapter in Book/Report/Conference proceeding
publication status
published
subject
in
Microscopy of Semiconducting Material 2007
volume
120
pages
229 - 232
publisher
Springer
conference name
15th Conference on Microscopy of Semiconducting Materials
external identifiers
  • wos:000263468800050
ISSN
0930-8989
ISBN
978-1-4020-8614-4
language
English
LU publication?
yes
id
19412105-05da-4bd4-bb79-40d9427c37d5 (old id 1375323)
date added to LUP
2009-04-17 13:17:21
date last changed
2016-04-16 02:07:46
@inproceedings{19412105-05da-4bd4-bb79-40d9427c37d5,
  abstract     = {GaP &lt; 111 &gt; B nanowires are dominated by (111) twins orthogonal to the growth direction and show well-developed {111} side-facets. Based on this, a 3D-model has been constructed with a cross-section of an octahedron used as a building block. The twins can be of ortho- or para type i.e. by 60 degrees about the growth axis or 180 degrees in the twin plane. The segment thickness variation follows an exponential distribution with a clear dependence oil growth ternperature. Multislice simulations show different features of the twin types that are useful for further characterisation.},
  author       = {Karlsson, L. S. and Johansson, Jonas and Svensson, C. P. T. and Mårtensson, Thomas and Wacaser, Brent and Malm, Jakob and Deppert, Knut and Seifert, Werner and Samuelson, Lars and Wallenberg, L.R.},
  booktitle    = {Microscopy of Semiconducting Material 2007},
  isbn         = {978-1-4020-8614-4},
  issn         = {0930-8989},
  language     = {eng},
  pages        = {229--232},
  publisher    = {Springer},
  title        = {Structural Characterisation of GaP <111 > B Nanowires by HRTEM},
  volume       = {120},
  year         = {2008},
}