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Capillary condensation of 4He in cylindrical pores

✍ Scribed by Ignacio Urrutia; Leszek Szybisz

Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
263 KB
Volume
342
Category
Article
ISSN
0378-4371

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✦ Synopsis

The adsorption of super uid 4 He conΓΏned into cylindrical pores of alkali metals is illustrated by looking at the case of Na. A density functional formalism is utilized for the theoretical description. The energetics and density proΓΏles are determined as a function of the radius of cylinders and the ΓΏlling fraction. These results are compared with those provided by a simple model recently proposed.

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