Electron Image Series Reconstruction of Twin Interfaces in InP Superlattice Nanowires.
(2011) In Microscopy and Microanalysis 17(5). p.752-758- Abstract
- The twin interface structure in twinning superlattice InP nanowires with zincblende structure has been investigated using electron exit wavefunction restoration from focal series images recorded on an aberration-corrected transmission electron microscope. By comparing the exit wavefunction phase with simulations from model structures, it was possible to determine the twin structure to be the ortho type with preserved In-P bonding order across the interface. The bending of the thin nanowires away from the intended ⟨110⟩ axis could be estimated locally from the calculated diffraction pattern, and this parameter was successfully taken into account in the simulations.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/2169070
- author
- Ek, Martin LU ; Borgström, Magnus LU ; Karlsson, Lisa LU ; Hetherington, Crispin LU and Wallenberg, Reine LU
- organization
- publishing date
- 2011
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Microscopy and Microanalysis
- volume
- 17
- issue
- 5
- pages
- 752 - 758
- publisher
- Cambridge University Press
- external identifiers
-
- wos:000295609100013
- pmid:21899810
- scopus:80054896161
- ISSN
- 1435-8115
- DOI
- 10.1017/S1431927611000493
- language
- English
- LU publication?
- yes
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Polymer and Materials Chemistry (LTH) (011001041), Solid State Physics (011013006)
- id
- dc1697c0-4d50-4af2-9509-88d98afd69f3 (old id 2169070)
- date added to LUP
- 2016-04-04 08:34:26
- date last changed
- 2023-10-26 02:28:31
@article{dc1697c0-4d50-4af2-9509-88d98afd69f3, abstract = {{The twin interface structure in twinning superlattice InP nanowires with zincblende structure has been investigated using electron exit wavefunction restoration from focal series images recorded on an aberration-corrected transmission electron microscope. By comparing the exit wavefunction phase with simulations from model structures, it was possible to determine the twin structure to be the ortho type with preserved In-P bonding order across the interface. The bending of the thin nanowires away from the intended ⟨110⟩ axis could be estimated locally from the calculated diffraction pattern, and this parameter was successfully taken into account in the simulations.}}, author = {{Ek, Martin and Borgström, Magnus and Karlsson, Lisa and Hetherington, Crispin and Wallenberg, Reine}}, issn = {{1435-8115}}, language = {{eng}}, number = {{5}}, pages = {{752--758}}, publisher = {{Cambridge University Press}}, series = {{Microscopy and Microanalysis}}, title = {{Electron Image Series Reconstruction of Twin Interfaces in InP Superlattice Nanowires.}}, url = {{http://dx.doi.org/10.1017/S1431927611000493}}, doi = {{10.1017/S1431927611000493}}, volume = {{17}}, year = {{2011}}, }