Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Direct observation of (110), (100) and (211) facets on He-3 crystals.
AU - Tsepelin, Viktor
AU - Alles, Harry
AU - Babkin, A.
AU - Harme, J. P. H.
AU - Jochemsen, Reyer
AU - Parshin, Alexander Y.
AU - Tvalashvili, G.
PY - 2000/12
Y1 - 2000/12
N2 - 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.
AB - 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.
KW - INTERFEROMETRY
KW - TEMPERATURES
KW - SURFACES
KW - HELIUM-3
KW - CRYSTALS
U2 - 10.1023/A:1017596418295
DO - 10.1023/A:1017596418295
M3 - Journal article
VL - 121
SP - 695
EP - 700
JO - Journal of Low Temperature Physics
JF - Journal of Low Temperature Physics
SN - 0022-2291
IS - 5-6
ER -