المستودع الأكاديمي جامعة المدينة

Imaging the dissociation processs of O2 background gas during pulsed laser ablation of LiNbO3

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dc.creator Epurescu, G.
dc.creator Siegel, Jan
dc.creator Gonzalo de los Reyes, José
dc.creator Gordillo Vázquez, Francisco J.
dc.creator Afonso, Carmen N.
dc.date 2008-01-12T17:16:28Z
dc.date 2008-01-12T17:16:28Z
dc.date 2005-11-16
dc.date.accessioned 2017-01-31T00:59:40Z
dc.date.available 2017-01-31T00:59:40Z
dc.identifier Applied Physics Letters, 87 (2005): 211501-1.
dc.identifier 0003-6951
dc.identifier http://hdl.handle.net/10261/2669
dc.identifier 10.1063/1.2135884
dc.identifier.uri http://dspace.mediu.edu.my:8181/xmlui/handle/10261/2669
dc.description [Full-text paper not available yet]
dc.description The dynamics and the reactivity of the plasma produced during pulsed laser ablation of LiNbO3 have been investigated. Optical emission spectroscopy combined with time-gated imaging with high spatial resolution is applied to the study of the factors that influence the plasma expansion process, the dynamics of the ejected species the influence of a background atmosphere (O2 and Ar) and the reactivity of the expanding plasma. Direct evidence for O2 dissociation occurring during expansion is presented and the temporal evolution of the spatial distribution of the dissociated O2 is studied in detail. The influence of dissociation and velocities of the ablated species on the quality of thin films grown by pulsed laser deposition are discussed.
dc.description This work was partially funded by CICYT (Spain), under Project No. TIC 2002-03235 and by European Union under Project No. HPRN-CT-2002-00328.
dc.description Peer reviewed
dc.format 22195 bytes
dc.format application/pdf
dc.language eng
dc.publisher American Institute of Physics
dc.rights closedAccess
dc.title Imaging the dissociation processs of O2 background gas during pulsed laser ablation of LiNbO3
dc.type Artículo


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