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Radial surface segregation in free heterogeneous argon/krypton clusters

Lundwall, M; Tchaplyguine, Maxim LU ; Ohrwall, G; Feifel, R; Lindblad, A; Lindgren, Andreas LU ; Ristinmaa Sörensen, Stacey LU ; Svensson, S and Bjorneholm, O (2004) In Chemical Physics Letters 392(4-6). p.433-438
Abstract
Free clusters produced by a co-expansion of argon and krypton have been studied by means of core level photoelectron spectroscopy. In this study we have determined: (i) the produced clusters are heterogeneous; (ii) the radial distribution of the two atomic species in the cluster differs. The proposed structure model places the majority of the krypton atoms in the bulk, leaving the argon atoms to be found more frequently on the cluster surface. The suggested structure is qualitatively discussed using the cohesive energies of the two-components. (C) 2004 Elsevier B.V. All rights reserved.
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author
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Chemical Physics Letters
volume
392
issue
4-6
pages
433 - 438
publisher
Elsevier
external identifiers
  • wos:000222553100026
  • scopus:3042540349
ISSN
0009-2614
DOI
10.1016/j.cplett.2004.05.111
language
English
LU publication?
yes
id
ca5ccaac-e14f-4084-9ae1-9644d89a29bc (old id 272900)
date added to LUP
2007-10-24 21:22:04
date last changed
2017-03-05 04:07:42
@article{ca5ccaac-e14f-4084-9ae1-9644d89a29bc,
  abstract     = {Free clusters produced by a co-expansion of argon and krypton have been studied by means of core level photoelectron spectroscopy. In this study we have determined: (i) the produced clusters are heterogeneous; (ii) the radial distribution of the two atomic species in the cluster differs. The proposed structure model places the majority of the krypton atoms in the bulk, leaving the argon atoms to be found more frequently on the cluster surface. The suggested structure is qualitatively discussed using the cohesive energies of the two-components. (C) 2004 Elsevier B.V. All rights reserved.},
  author       = {Lundwall, M and Tchaplyguine, Maxim and Ohrwall, G and Feifel, R and Lindblad, A and Lindgren, Andreas and Ristinmaa Sörensen, Stacey and Svensson, S and Bjorneholm, O},
  issn         = {0009-2614},
  language     = {eng},
  number       = {4-6},
  pages        = {433--438},
  publisher    = {Elsevier},
  series       = {Chemical Physics Letters},
  title        = {Radial surface segregation in free heterogeneous argon/krypton clusters},
  url          = {http://dx.doi.org/10.1016/j.cplett.2004.05.111},
  volume       = {392},
  year         = {2004},
}