Complete wetting of helium on graphite

G. Zimmerli, M. H.W. Chan

Research output: Contribution to journalArticle

19 Scopus citations

Abstract

Using the vibrating-wire microbalance technique we have found that superfluid He4, normal fluid He4, and He3 all wet graphite completely. Incomplete wetting above T was simulated by intentionally introducing a temperature gradient in the apparatus. Data in the thick-film regime are found to be consistent with the Frenkel-Halsey-Hill model of adsorption. The graphite fiber surface has been characterized through volumetric adsorption isotherms, revealing additional surface area not previously accounted for by others using this technique.

Original languageEnglish (US)
Pages (from-to)8760-8766
Number of pages7
JournalPhysical Review B
Volume38
Issue number13
DOIs
StatePublished - Jan 1 1988

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics

Fingerprint Dive into the research topics of 'Complete wetting of helium on graphite'. Together they form a unique fingerprint.

  • Cite this