Published September 1995 | Version v1
Journal article Metadata-only

Structure peculiarities and gas voids in tellurium dopped indium antimony crystals grown by crucible-free zone melting in zero gravity conditions

Creators

  • 1. AN SSSR, Moscow (Russian Federation). Inst. Metallurgii

Description

The results of studies of two crucible-free zone melted InSb:Te crystals grown in satellite Photon conditions are presented. One of the crystals was grown in the presence of 0.038 T permanent magnetic field. Both ingots had single-crystal structure. Layers of growth with impurity migration channels were found. The type of impurity distribution along the ingots length and the presence of growth layers proved the conditions of the melt full mixing. The model of gas-filled cavities appearance in crystals taking into account the effect of magnetic viscosity and convective flowing in the melt is discussed. 23 refs.; 4 figs

Additional details

Additional titles

Original title (Russian)
Особенности структуры и газовые поры в легированных теллуром кристаллах антимонида индия, выращенных методом бестигельной зонной плавки в условиях невесомости

Publishing Information

Journal Title
Fizika i Khimiya Obrabotki Materialov
Journal Issue
no.5
Journal Page Range
p. 130-138.
ISSN
0015-3214
CODEN
FKOMAT

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
27043700
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
ELECTRIC CONDUCTIVITY; HEAT TRANSFER; IMPURITIES; INDIUM ANTIMONIDES; MAGNETIC PROPERTIES; MASS TRANSFER; MONOCRYSTALS; TELLURIUM ADDITIONS; VOIDS; ZONE MELTING
Descriptors DEC
ANTIMONIDES; ANTIMONY COMPOUNDS; CRYSTAL GROWTH METHODS; CRYSTALS; ELECTRICAL PROPERTIES; ENERGY TRANSFER; INDIUM COMPOUNDS; MELTING; PHASE TRANSFORMATIONS; PHYSICAL PROPERTIES; PNICTIDES