Published June 1994
| Version v1
Journal article
Studies on the RF SQUID effect in Tl-Ca-Ba-Cu-O thin films prepared by the spray pyrolysis technique
- 1. Nat. Phys. Lab., New Delhi (India)
Description
RF SQUID behaviour in thin films of Tl-Ca-Ba-Cu-O has been studied. The films were prepared by the spray pyrolysis technique. Two films (A and B) which have Tc(R=0) values of 85 K and 103 K respectively, were chosen for the RF SQUID studies. Film A consists mainly of 2122 phase with needle-like grains whereas film B mainly consists of 2223 phase with well connected plate-like grains. RF SQUID modulations in film B were observed up to 101 K. The SQUID was also operated in flux-looked-loop mode. The RF SQUID fabricated from film B was found to exhibit better flux noise performance than that fabricated from film A. (author)
Availability note (English)
Available online at the Web site for the journal Superconductor Science and Technology (ISSN 1361-6668) http://www.iop.org/Additional details
Identifiers
- URL
- http://www.iop.org/;
Publishing Information
- Journal Title
- Superconductor Science and Technology
- Journal Volume
- 7
- Journal Issue
- 6
- Journal Page Range
- p. 402-406
- ISSN
- 0953-2048
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- Uganda
- INIS RN
- 32026810
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S36: MATERIALS SCIENCE;
- Descriptors DEI
- BARIUM OXIDES; CALCIUM OXIDES; CUPRATES; GRAIN SIZE; GRANULAR MATERIALS; MODULATION; NOISE; RESOLUTION; RF SYSTEMS; SPRAYED COATINGS; SQUID DEVICES; THALLIUM OXIDES; THIN FILMS; TRANSITION TEMPERATURE; VARIATIONS
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; BARIUM COMPOUNDS; CALCIUM COMPOUNDS; CHALCOGENIDES; COATINGS; COPPER COMPOUNDS; ELECTRONIC EQUIPMENT; EQUIPMENT; FILMS; FLUXMETERS; MATERIALS; MEASURING INSTRUMENTS; MICROSTRUCTURE; MICROWAVE EQUIPMENT; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; SIZE; SUPERCONDUCTING DEVICES; THALLIUM COMPOUNDS; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS