Published February 1991
| Version v1
Journal article
Temperature dependence of the magnetic penetration depth in Nb, NbCN and YBa2Cu3O7-δ thin films
Creators
- 1. Dept. of Applied Physics, Stanford Univ., CA (USA)
- 2. School of Physics and Astronomy, Tel Aviv Univ. (Israel)
- 3. TRW Space and Tech. Group, Redondo Beach, CA (USA)
Description
We utilize the microstrip resonator technique to measure with very high sensitivity the magnetic penetration depth in thin film samples of Nb, NbCN and YBa2Cu3O7-δ. The penetration depth data for the low-Tc superconductors can be fit very well to a single-gap BCS temperature dependence using measured parameters. The temperature dependence of the YBa2Cu3O7-δ data cannot be fit to a single-gap BCS temperature dependence, but may require a multiple gap fit. (orig.)
Additional details
Publishing Information
- Journal Title
- Physica. B, Condensed Matter
- Journal Volume
- 169
- Journal Issue
- pt.3
- Series
- Phys., B Condens. Matter.
- Journal Page Range
- 671-672
- ISSN
- 0921-4526
- CODEN
- PHYBE
Conference
- Title
- 19. international conference on low temperature physics (LT-19).
- Dates
- 16-22 Aug 1990.
- Place
- Brighton (UK).
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 22079183
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BARIUM OXIDES; BCS THEORY; COPPER OXIDES; CYANIDES; ENERGY GAP; HIGH-TC SUPERCONDUCTORS; MAGNETIC FIELDS; NIOBIUM; NIOBIUM COMPOUNDS; PENETRATION DEPTH; PERFORMANCE; PHASE VELOCITY; QUATERNARY COMPOUNDS; RESONATORS; SENSITIVITY; TEMPERATURE DEPENDENCE; THIN FILMS; WEAK-COUPLING MODEL; YTTRIUM OXIDES
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; AMINES; BARIUM COMPOUNDS; CHALCOGENIDES; COPPER COMPOUNDS; ELEMENTS; EQUIPMENT; FILMS; MATHEMATICAL MODELS; METALS; NUCLEAR MODELS; ORGANIC COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; SUPERCONDUCTORS; TRANSITION ELEMENT COMPOUNDS; TRANSITION ELEMENTS; VELOCITY; YTTRIUM COMPOUNDS