Direct observation of (110), (100) and (211) facets on He-3 crystals.

Tsepelin, Viktor and Alles, Harry and Babkin, A. and Harme, J. P. H. and Jochemsen, Reyer and Parshin, Alexander Y. and Tvalashvili, G. (2000) Direct observation of (110), (100) and (211) facets on He-3 crystals. Journal of Low Temperature Physics, 121 (5-6). pp. 695-700. ISSN 0022-2291

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Abstract

We present the results of our recent observations on He-3 crystals grown from the superfluid phase at 0.55 mK. The crystal images were obtained with a low-temperature multiple-beam interferometer. The angles between the crystal facets were measured by employing a phase-shift technique and true 3D shapes of the crystals were reconstructed on the basis of the obtained information. Three different types of facets (110), (100) and (211) were clearly visible in these experiments.

Item Type:
Journal Article
Journal or Publication Title:
Journal of Low Temperature Physics
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/2500/2500
Subjects:
?? interferometrytemperaturessurfaceshelium-3crystalsgeneral materials scienceatomic and molecular physics, and opticscondensed matter physicsmaterials science(all)qc physics ??
ID Code:
23534
Deposited By:
Deposited On:
03 Feb 2009 10:57
Refereed?:
Yes
Published?:
Published
Last Modified:
16 Jul 2024 08:25