Published 1992
| Version v1
Book
Enhancement of flux pinning force by ion beam irradiation of epitaxial Ba2 YCu3 O7-δ films
- 1. Sandia National Labs., Albuquerque, NM (United States)
- 2. AT and T Bell Labs., Murray Hill, NJ (United States)
Description
This paper reports on epitaxial Ba2YCu3O7-δ (BYCO) films grown by the ex situ BaF2 process which are comparable to single crystals both in crystalline integrity (RBS/ion channeling χmin < 3%) and the value and temperature dependence of the critical current (Jc) in an applied magnetic field in the BYCO (001) direction of Ha = 0.9 T. With the appropriate dose of either 2 MeV H+ or 135Xe+, we are able to enhance Jc by a factor of 2 in Ha = 0.9 T with little effect on Tc. The ability to change Jc by such a large factor in these films is a prerequisite for isolation and study of the induced defects and study their properties
Additional details
Publishing Information
- Publisher
- Materials Research Society.
- Imprint Place
- Pittsburgh, PA (United States)
- ISBN
- 1-55899-170-0
- Imprint Title
- Proceedings of layered superconductors
- Imprint Pagination
- 929 p.
- Journal Page Range
- p. 293-298.
Conference
- Title
- 1992 Material Research Society (MRS) spring meeting.
- Dates
- 27 Apr - 2 May 1992.
- Place
- San Francisco, CA (United States).
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 24031808
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S36: MATERIALS SCIENCE; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BACKSCATTERING; BARIUM COMPOUNDS; COPPER OXIDES; CRITICAL CURRENT; CURRENT DENSITY; ION BEAMS; ION CHANNELING; IRRADIATION; MAGNETIC FIELDS; MAGNETIC FLUX; MONOCRYSTALS; SUPERCONDUCTING FILMS; TEMPERATURE DEPENDENCE; XENON 135; YTTRIUM OXIDES
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; BEAMS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CHALCOGENIDES; CHANNELING; COPPER COMPOUNDS; CRYSTALS; CURRENTS; ELECTRIC CURRENTS; EVEN-ODD NUCLEI; FILMS; HOURS LIVING RADIOISOTOPES; INTERMEDIATE MASS NUCLEI; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MINUTES LIVING RADIOISOTOPES; NUCLEI; OXIDES; OXYGEN COMPOUNDS; RADIOISOTOPES; SCATTERING; TRANSITION ELEMENT COMPOUNDS; XENON ISOTOPES; YTTRIUM COMPOUNDS
Optional Information
- Secondary number(s)
- CONF-920402--.