Preparation of multicomponent niobate piezoelectric ceramic

Journal Article · Tue Mar 01 00:00:00 EST 1988 · Inorg. Mater. (Engl. Transl.); (United States)

OSTI ID:6052527

Aboltinya, I V; Vinogradova, I S; Freidenfel'd, E Z

Using x-ray phase analysis and differential thermal analysis to study the process by which solid solutions of complex niobates are formed, the authors have determined that this process is characterized by overlapping and parallel reactions in which intermediate compounds are formed. On the basis of samples of the Li/sub 2/O-Na/sub 2/O-Nb/sub 2/O/sub 5/ system doped with the oxides MgO, CaO, SrO, BaO, or TiO/sub 2/ they obtained piezoelectric ceramic materials with low values of the dielectric constant and comparatively high piezoelectric properties.

• Research Organization: A.Ya. Pel'she Polytechnic Institute, Riga (USSR)
• OSTI ID: 6052527
• Journal Information: Inorg. Mater. (Engl. Transl.); (United States), Vol. 23:10; Other Information: Translated from Izv. Akad. Nauk SSSR, Neorg. Mater.; 23, No. 10, 1726-1729 (Oct 1987)
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
CERAMICS
CRYSTAL DOPING
NIOBIUM OXIDES
ELECTRICAL PROPERTIES
BARIUM OXIDES
CALCIUM OXIDES
DIFFERENTIAL THERMAL ANALYSIS
DOPED MATERIALS
GERMANIUM OXIDES
LEAD OXIDES
LITHIUM OXIDES
MAGNESIUM OXIDES
METALLURGICAL EFFECTS
NEODYMIUM OXIDES
NIOBATES
PIEZOELECTRICITY
POTASSIUM OXIDES
SCANDIUM OXIDES
SODIUM OXIDES
STRONTIUM OXIDES
SYNTHESIS
TANTALUM OXIDES
TITANIUM OXIDES
X-RAY DIFFRACTION
ALKALI METAL COMPOUNDS
ALKALINE EARTH METAL COMPOUNDS
BARIUM COMPOUNDS
CALCIUM COMPOUNDS
CHALCOGENIDES
COHERENT SCATTERING
DIFFRACTION
ELECTRICITY
GERMANIUM COMPOUNDS
LEAD COMPOUNDS
LITHIUM COMPOUNDS
MAGNESIUM COMPOUNDS
MATERIALS
NEODYMIUM COMPOUNDS
NIOBIUM COMPOUNDS
OXIDES
OXYGEN COMPOUNDS
PHYSICAL PROPERTIES
POTASSIUM COMPOUNDS
RARE EARTH COMPOUNDS
REFRACTORY METAL COMPOUNDS
SCANDIUM COMPOUNDS
SCATTERING
SODIUM COMPOUNDS
STRONTIUM COMPOUNDS
TANTALUM COMPOUNDS
THERMAL ANALYSIS
TITANIUM COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
360202* - Ceramics
Cermets
& Refractories- Structure & Phase Studies
360204 - Ceramics
Cermets
& Refractories- Physical Properties