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Article: Realtime study of plume ejection dynamics in silicon laser ablation under 5 ns pulses

TitleRealtime study of plume ejection dynamics in silicon laser ablation under 5 ns pulses
Authors
Issue Date2006
Citation
Applied Physics Letters, 2006, v. 88, n. 6, article no. 061111 How to Cite?
AbstractWe present results of nanosecond laser ablation of silicon over a broad range of laser intensities, investigated by studying the time evolution of the ablation plume ejection, which, as measured by transmission of a probe beam, consists of a fast ejection phase followed by a delayed slow ejection phase. Experimental results indicate that different physical processes dominate at different ablation stages. The laser intensity threshold for the appearance of the slow ejection is ∼30 GW cm2. The plume kinetics parameters extracted from our experiments agree well with estimations based on blast wave and homogeneous nucleation theories, providing a physical explanation for the observed ablation rate dependence on the laser light intensity. © 2006 American Institute of Physics.
Persistent Identifierhttp://hdl.handle.net/10722/310377
ISSN
2023 Impact Factor: 3.5
2023 SCImago Journal Rankings: 0.976
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorRen, Jun-
dc.contributor.authorYin, Xiaobo-
dc.contributor.authorOrlov, Sergei S.-
dc.contributor.authorHesselink, Lambertus-
dc.date.accessioned2022-01-31T06:04:44Z-
dc.date.available2022-01-31T06:04:44Z-
dc.date.issued2006-
dc.identifier.citationApplied Physics Letters, 2006, v. 88, n. 6, article no. 061111-
dc.identifier.issn0003-6951-
dc.identifier.urihttp://hdl.handle.net/10722/310377-
dc.description.abstractWe present results of nanosecond laser ablation of silicon over a broad range of laser intensities, investigated by studying the time evolution of the ablation plume ejection, which, as measured by transmission of a probe beam, consists of a fast ejection phase followed by a delayed slow ejection phase. Experimental results indicate that different physical processes dominate at different ablation stages. The laser intensity threshold for the appearance of the slow ejection is ∼30 GW cm2. The plume kinetics parameters extracted from our experiments agree well with estimations based on blast wave and homogeneous nucleation theories, providing a physical explanation for the observed ablation rate dependence on the laser light intensity. © 2006 American Institute of Physics.-
dc.languageeng-
dc.relation.ispartofApplied Physics Letters-
dc.titleRealtime study of plume ejection dynamics in silicon laser ablation under 5 ns pulses-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1063/1.2172406-
dc.identifier.scopuseid_2-s2.0-32444442560-
dc.identifier.volume88-
dc.identifier.issue6-
dc.identifier.spagearticle no. 061111-
dc.identifier.epagearticle no. 061111-
dc.identifier.isiWOS:000235252800011-

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