Published December 15, 1979
| Version v1
Journal article
Far infrared absorption in granular superconductors
Creators
- 1. Department of Physics, The Ohio State University, Columbus, Ohio 43210
Description
Measurements of far infrared transmission and reflection have been done on composites consisting of small tin particles (approximately 250A radius) embedded randomly in an insulating matrix of KCl, with volume fraction of tin ranging from 0.001 to 0.03. These experiments measure the optical properties from 3 cm-1 to 50 cm-1 and at temperatures from 1.7K to 27K, thus covering the energy gap frequency and the transition temperature of the tin. The results of these experiments show an enhanced absorption around the gap frequency at superconducting temperatures
Additional details
Publishing Information
- Journal Title
- AIP Conf. Proc.
- Journal Volume
- 58
- Journal Issue
- 1
- Series
- AIP Conf. Proc.
- Journal Page Range
- 288-292
Conference
- Title
- Inhomogeneous superconductors conference.
- Dates
- 1 - 3 Nov 1979.
- Place
- Berkeley Springs, WV, USA.
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 11540778
- Subject category
- S36: MATERIALS SCIENCE; S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ABSORPTION SPECTROSCOPY; COHERENCE LENGTH; ENERGY GAP; GRAIN REFINEMENT; INFRARED SPECTRA; OPACITY; REFLECTION; SUPERCONDUCTING COMPOSITES; TIN; TIN OXIDES; TRANSITION TEMPERATURE
- Descriptors DEC
- CHALCOGENIDES; COMPOSITE MATERIALS; ELEMENTS; METALS; OPTICAL PROPERTIES; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; SPECTRA; SPECTROSCOPY; THERMODYNAMIC PROPERTIES; TIN COMPOUNDS
Optional Information
- Secondary number(s)
- CONF-791151--.