Advanced

Self-assembled heterogeneous argon/neon core-shell clusters studied by photoelectron spectroscopy

Lundwall, M.; Pokapanich, W.; Bergersen, H.; Lindblad, A.; Rander, T.; Ohrwall, G.; Tchaplyguine, Maxim LU ; Barth, S.; Hergenhahn, U. and Svensson, S., et al. (2007) In Journal of Chemical Physics 126(21).
Abstract
Clusters formed by a coexpansion process of argon and neon have been studied using synchrotron radiation. Electrons from interatomic Coulombic decay as well as ultraviolet and x-ray photoelectron spectroscopy were used to determine the heterogeneous nature of the clusters and the cluster structure. Binary clusters of argon and neon produced by coexpansion are shown to exhibit a core-shell structure placing argon in the core and neon in the outer shells. Furthermore, the authors show that 2 ML of neon on the argon core is sufficient for neon valence band formation resembling the neon solid. For 1 ML of neon the authors observe a bandwidth narrowing to about half of the bulk value. (c) 2007 American Institute of Physics.
Please use this url to cite or link to this publication:
author
, et al. (More)
(Less)
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Journal of Chemical Physics
volume
126
issue
21
publisher
American Institute of Physics
external identifiers
  • wos:000247106600033
  • scopus:34249980970
ISSN
0021-9606
DOI
10.1063/1.2735607
language
English
LU publication?
yes
id
9a68b318-fe1a-4747-b1f8-505babe1212f (old id 648815)
date added to LUP
2007-12-17 15:59:52
date last changed
2017-09-10 03:50:26
@article{9a68b318-fe1a-4747-b1f8-505babe1212f,
  abstract     = {Clusters formed by a coexpansion process of argon and neon have been studied using synchrotron radiation. Electrons from interatomic Coulombic decay as well as ultraviolet and x-ray photoelectron spectroscopy were used to determine the heterogeneous nature of the clusters and the cluster structure. Binary clusters of argon and neon produced by coexpansion are shown to exhibit a core-shell structure placing argon in the core and neon in the outer shells. Furthermore, the authors show that 2 ML of neon on the argon core is sufficient for neon valence band formation resembling the neon solid. For 1 ML of neon the authors observe a bandwidth narrowing to about half of the bulk value. (c) 2007 American Institute of Physics.},
  author       = {Lundwall, M. and Pokapanich, W. and Bergersen, H. and Lindblad, A. and Rander, T. and Ohrwall, G. and Tchaplyguine, Maxim and Barth, S. and Hergenhahn, U. and Svensson, S. and Bjorneholm, O.},
  issn         = {0021-9606},
  language     = {eng},
  number       = {21},
  publisher    = {American Institute of Physics},
  series       = {Journal of Chemical Physics},
  title        = {Self-assembled heterogeneous argon/neon core-shell clusters studied by photoelectron spectroscopy},
  url          = {http://dx.doi.org/10.1063/1.2735607},
  volume       = {126},
  year         = {2007},
}