Dewetting modes of thin metallic films : nucleation of holes and spinodal dewetting

Kurzanzeige
dc.contributor.authorBischof, Jörgdeu
dc.contributor.authorScherer, Dieterdeu
dc.contributor.authorHerminghaus, Stephandeu
dc.contributor.authorLeiderer, Paul
dc.date.accessioned2011-03-24T17:53:12Zdeu
dc.date.available2011-03-24T17:53:12Zdeu
dc.date.issued1996deu
dc.description.abstractWe have studied the dewetting of thin liquid metal films (Au, Cu, Ni) on fused silica substrates which occurs after melting with a Q-switched laser pulse. Optical microscopy, scanning electron microscopy, and scanning near field acoustic microscopy reveal two distinctly different modes of the dewetting process: On one hand, we observe heterogeneous nucleation of dry circular patches, which grow in diameter during the melting period. On the other hand, an instability of the liquid film against the growth in amplitude of surface waves with a characteristic wavelength is observed, which we believe is the first observation of spinodal dewetting. In contrast, the final structure of the ruptured film depends on whether nucleation or spinodal dewetting is dominant.eng
dc.description.versionpublished
dc.format.mimetypeapplication/pdfdeu
dc.identifier.citationFirst publ. in: Physical Review Letters 77 (1996), 8, pp. 1536-1539deu
dc.identifier.doi10.1103/PhysRevLett.77.1536
dc.identifier.ppn265544475deu
dc.identifier.urihttp://kops.uni-konstanz.de/handle/123456789/9054
dc.language.isoengdeu
dc.legacy.dateIssued2007deu
dc.rightsAttribution-NonCommercial-NoDerivs 2.0 Generic
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/2.0/
dc.subject.ddc530deu
dc.subject.pacs68.15.+edeu
dc.subject.pacs68.45.Gddeu
dc.subject.pacs47.20.Madeu
dc.subject.pacs61.25.Mvdeu
dc.titleDewetting modes of thin metallic films : nucleation of holes and spinodal dewettingeng
dc.typeJOURNAL_ARTICLEdeu
dspace.entity.typePublication
kops.citation.bibtex
@article{Bischof1996Dewet-9054,
  year={1996},
  doi={10.1103/PhysRevLett.77.1536},
  title={Dewetting modes of thin metallic films : nucleation of holes and spinodal dewetting},
  number={8},
  volume={77},
  journal={Physical Review Letters},
  pages={1536--1539},
  author={Bischof, Jörg and Scherer, Dieter and Herminghaus, Stephan and Leiderer, Paul}
}
kops.citation.iso690BISCHOF, Jörg, Dieter SCHERER, Stephan HERMINGHAUS, Paul LEIDERER, 1996. Dewetting modes of thin metallic films : nucleation of holes and spinodal dewetting. In: Physical Review Letters. 1996, 77(8), pp. 1536-1539. Available under: doi: 10.1103/PhysRevLett.77.1536deu
kops.citation.iso690BISCHOF, Jörg, Dieter SCHERER, Stephan HERMINGHAUS, Paul LEIDERER, 1996. Dewetting modes of thin metallic films : nucleation of holes and spinodal dewetting. In: Physical Review Letters. 1996, 77(8), pp. 1536-1539. Available under: doi: 10.1103/PhysRevLett.77.1536eng
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kops.sourcefieldPhysical Review Letters. 1996, <b>77</b>(8), pp. 1536-1539. Available under: doi: 10.1103/PhysRevLett.77.1536deu
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kops.sourcefield.plainPhysical Review Letters. 1996, 77(8), pp. 1536-1539. Available under: doi: 10.1103/PhysRevLett.77.1536eng
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