Zobrazeno 1 - 10
of 98
pro vyhledávání: '"L.L. Regel"'
Publikováno v:
Journal of Crystal Growth. 119:24-40
Flow modes arising under average acceleration in centrifugal crystal growth, the gradient of acceleration, and the Coriolis force are investigated using a fully nonlinear three-dimensional numerical model for a centrifugal crystal growth experiment.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cb86451eff47bc060f1979ff23c224c
https://doi.org/10.1016/0022-0248(92)90201-s
https://doi.org/10.1016/0022-0248(92)90201-s
Publikováno v:
Journal of Crystal Growth. 119:160-166
A solidification experiment of eutectic and off-eutectic Al-Al3Ni alloys is presented. The experiments were accomplished at 1g, 4.5g and 8g levels in a centrifuge with 18 m radius with well-registered solidification parameters. The eutectic spacing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00ff1802083a76782ffac99a2dcfdcb3
https://doi.org/10.1016/0022-0248(92)90215-5
https://doi.org/10.1016/0022-0248(92)90215-5
Publikováno v:
Journal of Crystal Growth. 119:79-93
Physical vapor transport experiments of GeSe in the presence of 2 atm xenon and for a nominal temperature difference of 600°C→500°C were performed under 1 g , 5 g , and 10 g acceleration conditions. Under high acceleration and destabilizing condi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28574e5281794b33ec8333d5a8460c82
https://doi.org/10.1016/0022-0248(92)90207-y
https://doi.org/10.1016/0022-0248(92)90207-y
Publikováno v:
Journal of Crystal Growth. 119:94-97
The influence of high gravity environment on several growth habits of lead-tin telluride crystals began to be investigated. Preliminary experiments with Pb 0.8 Sn 0.2 te grown by the Bridgman technique had been made at the centrifuge facilities of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b2fe2849b60a1b3437a251947dc4ab0
https://doi.org/10.1016/0022-0248(92)90208-z
https://doi.org/10.1016/0022-0248(92)90208-z
Publikováno v:
Journal of Crystal Growth. 119:98-110
Thirteen samples of undoped InSb, InSb doped with tellurium, and InSb doped with selenium were directionally solidified in a gradient freeze furnace mounted at the end of the 18 m long arm of a centrifuge. Each ingot was subjected to a different acce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e1a3783a905ec07a224c580c14597db
https://doi.org/10.1016/0022-0248(92)90209-2
https://doi.org/10.1016/0022-0248(92)90209-2
The peculairities of material crystallization experiments in the CF-18 centrifuge under high gravity
Publikováno v:
Journal of Crystal Growth. 119:61-65
This paper presents data on the crystallization of various materials using the CF-18 centrifuge at the Gagarin Cosmonaut Center. The geometry and equipment are described. Consideration is given to some peculiarities of preparing and conducting crysta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::22206d59183ad631e7bf2bda05d01cb0
https://doi.org/10.1016/0022-0248(92)90203-u
https://doi.org/10.1016/0022-0248(92)90203-u
Publikováno v:
Journal of Crystal Growth. 119:122-125
The structure and magnetic properties of high T c superconductor Bi-Sr-Ca-Cu-O samples remelted under 1 g 0 , 8 g 0 and 12 g 0 gravity levels have been investigated. Superconducting properties make a change along the ingots. The dependence of structu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ec8918421481c709f71750a37412c00
https://doi.org/10.1016/0022-0248(92)90211-z
https://doi.org/10.1016/0022-0248(92)90211-z
Autor:
L.L. Regel, O.V. Shumaev
Publikováno v:
Journal of Crystal Growth. 119:70-73
Some results of GaSb crystal growth by the Bridgman technique using a seed in the C-18 centrifuge are presented. The crystals grown at a centrifuge acceleration of 5.2g were analyzed by standard metallography, scanning electron microscopy (SEM) and X
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b8c281d05481d9987b85b6455962961
https://doi.org/10.1016/0022-0248(92)90205-w
https://doi.org/10.1016/0022-0248(92)90205-w
Autor:
N. K. Shulga, A.M. Turchaninov, L.L. Regel, R.V. Parfeniev, S. V. Nikitin, S. V. Yakimov, I. I. Farbstein
Publikováno v:
Journal de Physique III. 2:373-382
Single crystals of Te and Te-Se alloy have been grown under macro-gravity up to logo by the modified Bridgeman method. The electroresistance and the Hall effect as well as their variations along the sample length were studied at 1.2-300 K. Some influ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e09ca5cae8adc53e91c34da46ec34339
https://doi.org/10.1051/jp3:1992135
https://doi.org/10.1051/jp3:1992135
Publikováno v:
Journal of Crystal Growth. 104:280-284
Crystals of Ag-doped PbTe and Pb0.83Sn0.17Te have been grown in a Bridgman furnace placed at the extremity of the arm of a centrifuge. The melt is thus submitted to a forceNg which may be larger than the gravity forceg. The surchargeN changes the con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::532438bdf3415b6b1c48fdfbaedb645b
https://doi.org/10.1016/0022-0248(90)90127-7
https://doi.org/10.1016/0022-0248(90)90127-7