Superconductivity of polar multi-valley semiconductors and semimetals

Journal Article · Tue Jun 01 04:00:00 EDT 1976 · Sov. J. Low Temp. Phys. (Engl. Transl.); (United States)

OSTI ID:7335638

Gabovich, A M; Pashitskii, E A

Superconductivity of multivalley degenerate semiconductors and intrinsic semimetals is investigated within the framework of the model of polar current-carrier interaction with longitudinal optical phonons, with the virtual interband (intervalley) transitions taken into account. Dependences are found for the critical temperature of the superconducting transition T/sub 0/ on the carrier concentration which are in qualitative agreement with experimental results for SrTiO/sub 3/ and BaPb/sub 1-x/Bi/sub x/O/sub 3/. (AIP)

• Research Organization: Institute of Physics, Academy of Sciences of the Ukrainian SSR
• OSTI ID: 7335638
• Journal Information: Sov. J. Low Temp. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Low Temp. Phys. (Engl. Transl.); (United States) Vol. 2:6; ISSN SJLPD
• Country of Publication: United States
• Language: English

Related Subjects

656102* -- Solid State Physics-- Superconductivity-- Acoustic
Electronic
Magnetic
Optical
& Thermal Phenomena-- (-1987)
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
ALKALINE EARTH METAL COMPOUNDS
BARIUM COMPOUNDS
BARIUM OXIDES
BISMUTH COMPOUNDS
BISMUTH OXIDES
CARRIER DENSITY
CHALCOGENIDES
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ELEMENTS
LEAD COMPOUNDS
LEAD OXIDES
OXIDES
OXYGEN COMPOUNDS
PHONONS
PHYSICAL PROPERTIES
QUASI PARTICLES
SEMICONDUCTOR MATERIALS
SEMIMETALS
STRONTIUM COMPOUNDS
STRONTIUM TITANATES
SUPERCONDUCTIVITY
THERMODYNAMIC PROPERTIES
TITANATES
TITANIUM COMPOUNDS
TRANSITION ELEMENT COMPOUNDS
TRANSITION TEMPERATURE