Electronic Resource
Springer
Journal of low temperature physics
94 (1994), S. 377-383
ISSN:
1573-7357
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract We have measured the growth rate of single crystal U2D2 solid3He in the superfluid B phase as a function of chemical potential difference Δμ between the solid and liquid for temperatures between 0.4 and 0.9 TN. The growth rate was not proportional to Δμ, with very slow growth rates for Δμ less than about 10 erg/cm3. For larger values of Δμ the growth rate depended weakly on temperature and the growth was attributed to a quantum growth mechanism due to screw dislocations. The melting rate was too fast to be measured quantitatively, but was slower at higher temperatures.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00753822
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