THE VELOCITY OF DIFFUSION FLOW IN BCC HE- 3

Authors
DYUMIN NE BOIKO VV ZUEV NV GRIGOREV VN
Citation
Ne. Dyumin et al., THE VELOCITY OF DIFFUSION FLOW IN BCC HE- 3, Fizika nizkih temperatur, 20(3), 1994, pp. 274-276
Citations number
11
Categorie Soggetti
Physics, Applied
Journal title
Fizika nizkih temperatur → ACNP
ISSN journal
01326414
Volume
20
Issue
3
Year of publication
1994
Pages
274 - 276
Database
ISI
SICI code
0132-6414(1994)20:3<274:TVODFI>2.0.ZU;2-I
Abstract
The atom self-diffusion coefficient in bcc He-3 is measured at the mol ar volume 24.40 cm3/mole in the temperature range 0.48-0.68 K. The non -exponential change of self-diffusion with temperature due to tunnelin g motion of heat vacancies in the helium crystals investigated is reve aled.