Inelastic electron lifetime in niobium films
Journal Article
·
· Phys. Rev. B: Condens. Matter; (United States)
The perpendicular magnetoconductance has been measured for thin niobium films (R/sub D'Alembertian/ = 47--218 ..cap omega..) for temperatures from near the superconducting transition temperature T/sub c/ to 20 K. The electron phase-coherence lifetime has been determined by analyzing magnetoconductance data, using the theories of localization and superconducting fluctuation effects in thin films. This electron lifetime is interpreted in terms of electron-electron and electron-phonon scattering mechanisms.
- Research Organization:
- Naval Research Laboratory, Washington, DC 20375-5000
- OSTI ID:
- 5635052
- Journal Information:
- Phys. Rev. B: Condens. Matter; (United States), Journal Name: Phys. Rev. B: Condens. Matter; (United States) Vol. 33:11; ISSN PRBMD
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
36 MATERIALS SCIENCE
360104* -- Metals & Alloys-- Physical Properties
656102 -- Solid State Physics-- Superconductivity-- Acoustic
Electronic
Magnetic
Optical
& Thermal Phenomena-- (-1987)
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
DATA
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ELECTRON-ELECTRON INTERACTIONS
ELECTRON-PHONON COUPLING
ELEMENTS
EXPERIMENTAL DATA
FILMS
FLUCTUATIONS
INFORMATION
INTERACTIONS
LEPTON-LEPTON INTERACTIONS
MAGNETORESISTANCE
METALS
NIOBIUM
NUMERICAL DATA
PARTICLE INTERACTIONS
PHYSICAL PROPERTIES
SCATTERING
SPUTTERING
SUPERCONDUCTIVITY
THERMODYNAMIC PROPERTIES
TRANSITION ELEMENTS
TRANSITION TEMPERATURE
ULTRAHIGH VACUUM
ULTRALOW TEMPERATURE
VARIATIONS
VERY LOW TEMPERATURE
360104* -- Metals & Alloys-- Physical Properties
656102 -- Solid State Physics-- Superconductivity-- Acoustic
Electronic
Magnetic
Optical
& Thermal Phenomena-- (-1987)
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
DATA
ELECTRIC CONDUCTIVITY
ELECTRICAL PROPERTIES
ELECTRON-ELECTRON INTERACTIONS
ELECTRON-PHONON COUPLING
ELEMENTS
EXPERIMENTAL DATA
FILMS
FLUCTUATIONS
INFORMATION
INTERACTIONS
LEPTON-LEPTON INTERACTIONS
MAGNETORESISTANCE
METALS
NIOBIUM
NUMERICAL DATA
PARTICLE INTERACTIONS
PHYSICAL PROPERTIES
SCATTERING
SPUTTERING
SUPERCONDUCTIVITY
THERMODYNAMIC PROPERTIES
TRANSITION ELEMENTS
TRANSITION TEMPERATURE
ULTRAHIGH VACUUM
ULTRALOW TEMPERATURE
VARIATIONS
VERY LOW TEMPERATURE