Synthesis and properties of cesium metaarsenate vanadate

Journal Article · Wed Nov 30 23:00:00 EST 1988 · Inorg. Mater. (Engl. Transl.); (United States)

OSTI ID:6011523

Golovkin, B G; Slepukhin, V K; Volkov, V L

The aim of this study was to synthesize mixed cesium vanadatoarsenate and to determine its x-ray and luminescent characteristics. Cesium metavanadate and metaarsenate were prepared from chemically pure CsNO/sub 3/ and V/sub 2/O/sub 5/ and arsenic pentoxide. The compound Cs/sub 3/(AsO/sub 3/)(VO/sub 3/)/sub 2/ was obtained by sintering stoichiometric quantities of Cs/sub 3/AsO/sub 4/ and V/sub 2/O/sub 5/ and its thermal and optical properties were studied. Upon being subjected to photoexcitation Cs/sub 3/(AsO/sub 3/)(VO/sub 3/)/sub 2/ displays strong greenish-yellow luminescence with a brightness that is 66% of that of CsVO/sub 3/ luminescence.

• Research Organization: Institute of Chemistry, Ural (USSR)
• OSTI ID: 6011523
• Journal Information: Inorg. Mater. (Engl. Transl.); (United States), Journal Name: Inorg. Mater. (Engl. Transl.); (United States) Vol. 24:7; 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
ALKALI METAL COMPOUNDS
ARSENATES
ARSENIC COMPOUNDS
CESIUM COMPOUNDS
CESIUM NITRATES
COHERENT SCATTERING
CRYSTAL LATTICES
CRYSTAL STRUCTURE
DIFFERENTIAL THERMAL ANALYSIS
DIFFRACTION
ENERGY LEVELS
ENERGY-LEVEL TRANSITIONS
EXCITED STATES
FABRICATION
INFRARED SPECTRA
LATTICE PARAMETERS
LUMINESCENCE
NITRATES
NITROGEN COMPOUNDS
OPTICAL PROPERTIES
ORTHORHOMBIC LATTICES
OXYGEN COMPOUNDS
PHOTOLUMINESCENCE
PHYSICAL PROPERTIES
SCATTERING
SINTERING
SPECTRA
SYNTHESIS
THERMAL ANALYSIS
THERMODYNAMIC PROPERTIES
TRANSITION ELEMENT COMPOUNDS
ULTRAVIOLET SPECTRA
VANADATES
VANADIUM COMPOUNDS
VIBRATIONAL STATES
X-RAY DIFFRACTION