Structures with fcc cells in thin films of oxides of Ta and Nb
Journal Article
·
· Sov. Phys. - Crystallogr. (Engl. Transl.); (United States)
OSTI ID:5623813
Annealing of thin films of tantalum and niobium in oxygen and in a vacuum of 10/sup -3/ mm at 700--750 and 500--550 deg C gives oxides with the periods a/sub Ta/=5.10 A, a/sub Nb/=5.11 A. The oxide of tantalum has a metallic framework with cubic close packing, in which the octahedral pores are filled with oxygen with a probability of about 50%, and near the tantalum atoms there are additional interstitial oxygen atoms on the lines of the Me--Me bonds with a Ta--O distance of 1.81 A (with probability 10--15%).
- Research Organization:
- Institute of Crystallography of the Academy of Sciences of the USSR
- OSTI ID:
- 5623813
- Journal Information:
- Sov. Phys. - Crystallogr. (Engl. Transl.); (United States), Journal Name: Sov. Phys. - Crystallogr. (Engl. Transl.); (United States) Vol. 24:6; ISSN SPHCA
- Country of Publication:
- United States
- Language:
- English
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CO-CRYSTALLIZATION OF PROTACTINIUM WITH COMPLEX COMPOUNDS OF Ti, Nb, AND Ta
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Sun Dec 14 23:00:00 EST 2008
· Journal of Solid State Chemistry
·
OSTI ID:21212136
CO-CRYSTALLIZATION OF PROTACTINIUM WITH COMPLEX COMPOUNDS OF Ti, Nb, AND Ta
Journal Article
·
Sat Dec 31 23:00:00 EST 1960
· Radiokhimiya (U.S.S.R.) For English translation see Sov. Radiochem. (Engl. Transl.)
·
OSTI ID:4835403
Binary and Ternary Alloys of Zirconium with Tantalum and Niobium; MEKHANICHESKIE SVOISTVA DVOINYKH I TROINYKH SPLAVOV TSIRKONIYA S TANTALOM I NIOBIUM PRI KOMNATNOI I POVYSHENNYKH TEMPERATURAKH
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·
OSTI ID:4266398
Related Subjects
36 MATERIALS SCIENCE
360202* -- Ceramics
Cermets
& Refractories-- Structure & Phase Studies
ANNEALING
CHALCOGENIDES
COHERENT SCATTERING
CRYSTAL DEFECTS
CRYSTAL LATTICES
CRYSTAL STRUCTURE
CUBIC LATTICES
DIFFRACTION
ELECTRON DIFFRACTION
FCC LATTICES
FILMS
HEAT TREATMENTS
INTERSTITIALS
LATTICE PARAMETERS
NIOBIUM COMPOUNDS
NIOBIUM OXIDES
OXIDES
OXYGEN COMPOUNDS
POINT DEFECTS
SCATTERING
SPACE GROUPS
TANTALUM COMPOUNDS
TANTALUM OXIDES
TRANSITION ELEMENT COMPOUNDS
360202* -- Ceramics
Cermets
& Refractories-- Structure & Phase Studies
ANNEALING
CHALCOGENIDES
COHERENT SCATTERING
CRYSTAL DEFECTS
CRYSTAL LATTICES
CRYSTAL STRUCTURE
CUBIC LATTICES
DIFFRACTION
ELECTRON DIFFRACTION
FCC LATTICES
FILMS
HEAT TREATMENTS
INTERSTITIALS
LATTICE PARAMETERS
NIOBIUM COMPOUNDS
NIOBIUM OXIDES
OXIDES
OXYGEN COMPOUNDS
POINT DEFECTS
SCATTERING
SPACE GROUPS
TANTALUM COMPOUNDS
TANTALUM OXIDES
TRANSITION ELEMENT COMPOUNDS