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Evidence for a superfluid-induced surface barrier for electrons in liquid helium

Schoepe, Wilfried and Probst, C. (1970) Evidence for a superfluid-induced surface barrier for electrons in liquid helium. Physics Letters, A 31 (9), pp. 490-491.

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Abstract

The free surface of liquid helium acts as an energy barrier on electron currents across the surface into the vapor, if the liquid is superfluid. In zero electric field, the barrier vanishes at Tλ. The measurements were performed in pure 4He in 4He.


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Item type:Article
Date:1970
Institutions:Physics > Institute of Experimental and Applied Physics > Alumni or Retired Professors > Prof. Wilfried Schoepe
Identification Number:
ValueType
10.1016/0375-9601(70)90214-8DOI
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Unknown
Created at the University of Regensburg:Unknown
Item ID:18890
Owner only: item control page

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