Dynamics of a pulsed laser generated tin plasma expanding in an oxygen atmosphere (Articolo in rivista)

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  • Dynamics of a pulsed laser generated tin plasma expanding in an oxygen atmosphere (Articolo in rivista) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1080/10420150500493154 (literal)
Alternative label
  • Barreca F.; Fazio E.; Neri F.; Barletta E; Trusso S.; Fazio B.; (2005)
    Dynamics of a pulsed laser generated tin plasma expanding in an oxygen atmosphere
    in Radiation effects and defects in solids (Print); Gordon and Breach, New York (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Barreca F.; Fazio E.; Neri F.; Barletta E; Trusso S.; Fazio B.; (literal)
Pagina inizio
  • 647 (literal)
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  • http://www.tandfonline.com/doi/abs/10.1080/10420150500493154 (literal)
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  • 160 (literal)
Rivista
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  • ISI Web of Science (WOS) (literal)
  • Google Scholar (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • [Barreca F.]†Dipartimento di Fisica della Materiae Tecnologie Fisiche Avanzate, Università di Messina, Salita Sperone 31, I-98166 Messina, Italy; [Fazio E.]†Dipartimento di Fisica della Materiae Tecnologie Fisiche Avanzate, Università di Messina, Salita Sperone 31, I-98166 Messina, Italy; [Neri F.]†Dipartimento di Fisica della Materiae Tecnologie Fisiche Avanzate, Università di Messina, Salita Sperone 31, I-98166 Messina, Italy; ‡[Barletta E.] Institutfur Physikalische und Theoretische Chemie,Universitat Bonn,Wegelerstr. 12, D-53115 Bonn,Germany; [Trusso S.] CNR-Istituto per i Processi Chimico-Fisici, Via La Farina 237, I-98123 Messina, Italy; [Fazio B.] CNR-Istituto per i Processi Chimico-Fisici, Via La Farina 237, I-98123 Messina, Italy; (literal)
Titolo
  • Dynamics of a pulsed laser generated tin plasma expanding in an oxygen atmosphere (literal)
Abstract
  • Semiconducting tin oxide can be successfully deposited by means of the laser ablation technique. In particular by ablating metallic tin in a controlled oxygen atmosphere, thin films of SnOx have been deposited. The partial oxygen pressure at which the films are deposited strongly influences both the stoichiometry and the structural properties of the films. In this work, we present a study of the expansion dynamics of the plasma generated by ablating a tin target by means of a pulsed laser using time and space resolved optical emission spectroscopy and fast photography imaging of the expanding plasma. Both Sn I and Sn II optical emission lines have been observed from the timeintegrated spectroscopy. Time resolved-measurements revealed the dynamics of the expanding plasma in the ambient oxygen atmosphere. Stoichiometry of the films has been determined by means of X-ray photoelectron spectroscopy and correlated to the expansion dynamics of the plasma. (literal)
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