Quartz microbalance study of hydrogen and helium adsorbed on a rubidium surface.

G. Mistura, Hyun C. Lee, Moses Hung-Wai Chan

Research output: Contribution to journalArticle

19 Citations (Scopus)

Abstract

Adsorption isotherms of H2 and 4He on Rb measured with a quartz microbalance are presented. They clearly show sharp prewetting transitions. For H2 on Rb a wetting temperature TW=17.89±0.04K is found. 4He isotherms below the λ point show the characteristic frequency drop due to superfluid onset.

Original languageEnglish (US)
Pages (from-to)661-662
Number of pages2
JournalPhysica B: Physics of Condensed Matter
Volume194-196
Issue numberPART 1
DOIs
StatePublished - Feb 2 1994

Fingerprint

Rubidium
Helium
Quartz
rubidium
Adsorption isotherms
microbalances
Isotherms
Wetting
Hydrogen
isotherms
quartz
helium
hydrogen
wetting
Temperature
adsorption
temperature

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

Cite this

Mistura, G. ; Lee, Hyun C. ; Chan, Moses Hung-Wai. / Quartz microbalance study of hydrogen and helium adsorbed on a rubidium surface. In: Physica B: Physics of Condensed Matter. 1994 ; Vol. 194-196, No. PART 1. pp. 661-662.
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Quartz microbalance study of hydrogen and helium adsorbed on a rubidium surface. / Mistura, G.; Lee, Hyun C.; Chan, Moses Hung-Wai.

In: Physica B: Physics of Condensed Matter, Vol. 194-196, No. PART 1, 02.02.1994, p. 661-662.

Research output: Contribution to journalArticle

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AB - Adsorption isotherms of H2 and 4He on Rb measured with a quartz microbalance are presented. They clearly show sharp prewetting transitions. For H2 on Rb a wetting temperature TW=17.89±0.04K is found. 4He isotherms below the λ point show the characteristic frequency drop due to superfluid onset.

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