Published 1988 | Version v1
Book Metadata-only

Formation and processing of high T/sub c/ superconductor films with pulsed excimer laser

Creators

  • 1. The Institute of Scientific and Industrial Research, Osaka Univ., Ibaraki, Osaka 567 (Japan)

Description

High Tc YBa/sub 2/Cu/sub 3/O/sub y/ and GdBa/sub 2/Cu/sub 3/O/sub y/ thin films can be made by a laser sputtering method using LnBa/sub 2/Cu/sub 3/O/sub y/ (Ln=Y and Gd) ceramics as targets and cubic zirconia as a substrate in a high vacuum system. The superconducting onset temperature and the zero resistance temperature of the film are 95 and 80K, respectively. The surfaces of these films were subjected to an irradiation with a focused pulsed excimer laser. Scanning of the beam led to the etching of the surface to form a groove. Photochemical processes on these superconductor films were studied using dynamic mass-spectroscopic method

Additional details

Publishing Information

Publisher
Materials Research Society.
Imprint Place
Pittsburgh, PA (USA)
ISBN
0-931837-67-7
Imprint Title
High-temperature superconductors
Journal Page Range
vp.

Conference

Title
Symposium on high temperature superconductors.
Dates
30 Nov - 5 Dec 1987.
Place
Boston, MA (USA).

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
20032861
Subject category
S36: MATERIALS SCIENCE; S36: MATERIALS SCIENCE; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
BARIUM OXIDES; COPPER OXIDES; ETCHING; EXCIMER LASERS; FABRICATION; FEASIBILITY STUDIES; GADOLINIUM; HIGH TEMPERATURE; IRRADIATION; LANTHANUM OXIDES; LASER IMPLOSIONS; LASER RADIATION; MASS SPECTROSCOPY; PHOTOCHEMISTRY; SPUTTERING; SUBSTRATES; SUPERCONDUCTING FILMS; VACUUM SYSTEMS; YTTRIUM OXIDES; ZIRCONIUM OXIDES
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; AMPLIFIERS; BARIUM COMPOUNDS; CHALCOGENIDES; CHEMISTRY; COPPER COMPOUNDS; ELECTROMAGNETIC RADIATION; ELEMENTS; EQUIPMENT; FILMS; GAS LASERS; IMPLOSIONS; LANTHANUM COMPOUNDS; LASERS; METALS; OXIDES; OXYGEN COMPOUNDS; RADIATIONS; RARE EARTH COMPOUNDS; RARE EARTHS; SPECTROSCOPY; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS; ZIRCONIUM COMPOUNDS