Structure of aluminum nitride ceramic

Journal Article · Wed Jul 01 04:00:00 EDT 1987 · Inorg. Mater. (Engl. Transl.); (United States)

OSTI ID:5762227

Gracheva, N A; Zelinskii, V Yu; Kabyshev, A V; Lopatin, V V; Privalova, N N

The authors study the effect of activating dopants on the formation of the structure of ceramic. The starting powder consisted of aluminum nitride prepared by the carbothermal method. The composition and structure of the ceramic were studied petrographically and also by x-ray diffraction methods. The dopant and its content, the dimensions of the conglomerates and separate crystallites and their number in the conglomerate, the dimensions of the regions of coherent scattering determined according to different planes, and the unit-cell parameters of A1N are presented.

• Research Organization: S. M. Kirov Tomsk Polytechnic Institute, USSR
• OSTI ID: 5762227
• Journal Information: Inorg. Mater. (Engl. Transl.); (United States), Journal Name: Inorg. Mater. (Engl. Transl.); (United States) Vol. 23:2; ISSN INOMA
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
360202* -- Ceramics
Cermets
& Refractories-- Structure & Phase Studies
360204 -- Ceramics
Cermets
& Refractories-- Physical Properties
ALKALINE EARTH METAL COMPOUNDS
ALUMINIUM COMPOUNDS
ALUMINIUM NITRIDES
BORON COMPOUNDS
BORON OXIDES
CALCIUM CARBONATES
CALCIUM COMPOUNDS
CALCIUM OXIDES
CARBON COMPOUNDS
CARBONATES
CERAMICS
CHALCOGENIDES
COHERENT SCATTERING
CRYSTAL DOPING
CRYSTAL LATTICES
CRYSTAL STRUCTURE
DIFFRACTION
DOPED MATERIALS
ELECTRICAL EQUIPMENT
ELECTRICAL INSULATORS
ELEMENTS
EQUIPMENT
FABRICATION
LATTICE PARAMETERS
MATERIALS
MATERIALS TESTING
METALLURGICAL EFFECTS
METALS
NITRIDES
NITROGEN COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PNICTIDES
POROSITY
SCATTERING
SINTERING
TESTING
TRANSITION ELEMENT COMPOUNDS
TRANSITION ELEMENTS
X-RAY DIFFRACTION
YTTRIUM
YTTRIUM COMPOUNDS
YTTRIUM OXIDES