Phosphorus cluster production by laser ablation
A.V. Bulgakov
(1)
,
O.F. Bobrenok
(1)
,
Igor Ozerov
(2)
,
W. Marine
(2)
,
S. Giorgio
(2)
,
A. Lassesson
(3)
,
E.E.B. Campbell
(3)
Igor Ozerov
- Fonction : Auteur
- PersonId : 9351
- IdHAL : igor-ozerov
- ORCID : 0000-0001-5839-7854
- IdRef : 083744134
S. Giorgio
- Fonction : Auteur
- PersonId : 740848
- IdHAL : suzanne-giorgio
- ORCID : 0000-0003-3400-896X
- IdRef : 032531990
Résumé
Neutral and charged phosphorus clusters of a wide size range have been produced by pulsed laser ablation (PLA) in vacuum at 532, 337, and 193 nm ablating wavelengths and investigated by time-of-flight mass spectrometry. The neutral P_n clusters are even-numbered with local abundance maxima at n = 10 and 14, while the cationic and anionic clusters are preferentially odd-numbered with (P_7)+, (P_21)+, and (P_17)- being the most abundant ions. The dominance of the magic clusters is more pronounced at 337-nm ablation that is explained by efficient direct ejection of their building blocks under these conditions. Nanocrystalline phosphorus films have been produced by PLA in ambient helium gas.
Domaines
Science des matériaux [cond-mat.mtrl-sci] Chimie-Physique [physics.chem-ph] Agrégats Moléculaires et Atomiques [physics.atm-clus]Format du dépôt | Fichier |
---|---|
Type de dépôt | Article dans une revue |
Titre |
en
Phosphorus cluster production by laser ablation
|
Résumé |
en
Neutral and charged phosphorus clusters of a wide size range have been produced by pulsed laser ablation (PLA) in vacuum at 532, 337, and 193 nm ablating wavelengths and investigated by time-of-flight mass spectrometry. The neutral P_n clusters are even-numbered with local abundance maxima at n = 10 and 14, while the cationic and anionic clusters are preferentially odd-numbered with (P_7)+, (P_21)+, and (P_17)- being the most abundant ions. The dominance of the magic clusters is more pronounced at 337-nm ablation that is explained by efficient direct ejection of their building blocks under these conditions. Nanocrystalline phosphorus films have been produced by PLA in ambient helium gas.
|
Auteur(s) |
A.V. Bulgakov
1
, O.F. Bobrenok
1
, Igor Ozerov
2
, W. Marine
2
, S. Giorgio
2
, A. Lassesson
3
, E.E.B. Campbell
3
1
INSTITUTE OF THERMOPHYSICS SB RAS -
Institute of Thermophysics SB RAS
( 3906 )
- Institute of Thermophysics SB RAS, 1 Lavrentyev Ave., 630090 Novosibirsk, Russia
- France
2
CRMCN -
Centre de recherche de la matière condensée et des nanosciences
( 458 )
- Campus de Luminy - case 913 13288 MARSEILLE CEDEX 09
- France
3
CHALMERS -
School of Physics and Engineering Physics, Göteberg University and Chalmers University of Technology
( 3905 )
- SE-41296 - Göteberg - Sweden
- France
|
Audience |
Non spécifiée
|
Date de publication |
2004
|
Volume |
79
|
Page/Identifiant |
1369-1372
|
Classification |
PACS: 52.38.MF; 61.46.+w; 79.20.Ds; 81.07.B; 81.16.Mk
|
Comité de lecture |
Oui
|
Vulgarisation |
Non
|
Langue du document |
Anglais
|
Nom de la revue |
|
Domaine(s) |
|
arXiv Id | cond-mat/0404092 |
DOI | 10.1007/s00339-004-2782-z |
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