| Autor: |
S. M. Tholen, J. M. Parpia |
| Rok vydání: |
1991 |
| Předmět: |
|
| Zdroj: |
Physical Review Letters. 67:334-337 |
| ISSN: |
0031-9007 |
| DOI: |
10.1103/physrevlett.67.334 |
| Popis: |
We present measurements of the slip of normal 3 He contained between a pair of highly polished silicon plates mounted on a torsional oscillator. The resulting effective viscosity of pure normal 3 He is not consistent with simple slip theory and shows characteristics previously observedonly with a surface layer of 4 He present. We have also observed the onset of specularity induced by the addition of 4 He. This onset occurs after 2 monolayers of 4 He have been completed and can be associated with superfluidity of the 4 He |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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