Solid hydrogen films in a nonequilibrium state

Conradt, Robert N. J.; Albrecht, Uwe; Herminghaus, Stephan; Leiderer, Paul

Solid hydrogen films in a nonequilibrium state

Dateien

133_physicaB_1994.pdfGröße: 207.86 KBDownloads: 393

Datum

1994

Autor:innen

Conradt, Robert N. J.

Albrecht, Uwe

Herminghaus, Stephan

Leiderer, Paul

Open Access-Veröffentlichung

Open Access Green

Sammlungen

Physik

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

Physica / B [Condensed Matter]. 1994, 194-196(Part 1), pp. 679-680. Available under: doi: 10.1016/0921-4526(94)90669-6

Zusammenfassung

Molecular hydrogen can be prepared as a metastable quantum solid by quench-cndensation onto a substrate at sufficiently low temperature. Using surface plasmon resonance and light scattering techniques we have investigated such H2 films with thicknesses up to several 100 Å, condensed onto a silver surface at 1.5 K. Since solid H2 does not wet silver these films are in an extreme nonequilibrium state. At a temperature of 2.3 K we observe a dramatic rearrangement of the film overstructure on scales of ~1 μm, which implies an extremely high mobility of the H2 molecules at a temperature far below the desorption threshold (3.8 K).

Fachgebiet (DDC)

530 Physik

Zitieren

ISO 690

CONRADT, Robert N. J., Uwe ALBRECHT, Stephan HERMINGHAUS, Paul LEIDERER, 1994. Solid hydrogen films in a nonequilibrium state. In: Physica / B [Condensed Matter]. 1994, 194-196(Part 1), pp. 679-680. Available under: doi: 10.1016/0921-4526(94)90669-6

BibTex

@article{Conradt1994Solid-9173,
  year={1994},
  doi={10.1016/0921-4526(94)90669-6},
  title={Solid hydrogen films in a nonequilibrium state},
  number={Part 1},
  volume={194-196},
  journal={Physica / B [Condensed Matter]},
  pages={679--680},
  author={Conradt, Robert N. J. and Albrecht, Uwe and Herminghaus, Stephan and Leiderer, Paul}
}

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