Published October 1, 2005
| Version v1
Journal article
The E-J characteristics of MgB2 thin film prepared by electron beam evaporation method
- 1. Department of Electrical and Computer Engineering, Kumamoto University, 2-39-1 Kurokami, Kumamoto 860-8555 (Japan)
- 2. Department of Electrical and Electronics Engineering, Kagoshima University, 1-21-40 Kohrimoto, Kagoshima 890-0065 (Japan)
- 3. National Institute for Materials Science, 1-2-1 Sengen, Tsukuba 305-0047 (Japan)
Description
The E-J characteristics of MgB2 thin film prepared by the electron beam evaporation method were investigated. The film has a fairly higher T c of 35 K and J c of 0.48 MA/cm2 at 20 K and 1 T among as-grown MgB2 films prepared by various methods. The E-J characteristics at various temperatures and magnetic fields can be described by the percolation transition model. The pinning parameters and the distribution of pinning forces of the MgB2 thin film were estimated. It was found that the MgB2 thin film has the uniform distribution of pinning forces by grain boundaries
Additional details
Identifiers
- DOI
- 10.1016/j.physc.2005.03.027;
- PII
- S0921-4534(05)00244-3;
Publishing Information
- Journal Title
- Physica. C, Superconductivity
- Journal Volume
- 426-431
- Journal Page Range
- p. 174-178
- ISSN
- 0921-4534
- CODEN
- PHYCE6
Conference
- Title
- 17. International symposium on superconductivity - Advances in superconductivity XVII
- Acronym
- ISS 2004
- Dates
- 23-25 Nov 2004
- Place
- Niigata (Japan)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 37111919
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- DISTRIBUTION; ELECTRON BEAMS; EVAPORATION; GRAIN BOUNDARIES; MAGNESIUM BORIDES; MAGNETIC FIELDS; MAGNETIC FLUX; SUPERCONDUCTING FILMS; THIN FILMS
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; BEAMS; BORIDES; BORON COMPOUNDS; FILMS; LEPTON BEAMS; MAGNESIUM COMPOUNDS; MICROSTRUCTURE; PARTICLE BEAMS; PHASE TRANSFORMATIONS
Optional Information
- Copyright
- Copyright (c) 2005 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.