Generalized Bose-gas condensation model for Tc in multi-dimensional superconductivity
Description
Strong quantum interaction in a Bose-Einstein gas is sufficient to derive reasonable estimates of Tc, the energy gap, and the coherence length for all classes of superconductors such as the ceramic oxides, the metallics, heavy-Fermion metals, metallic hydrogen, and neutron stars for 3-dimensional, quasi-2 and quasi- 1 dimensional states. For the ceramic oxides this yields 10K, 40K , and 300K in 3, Q2 and A1 dimensions, Interpreting the ceramic oxide case as one in which the interchain interactions are equal to the intrachain interactions, lease to Tc = (tc1 Tc21/2 = (300K x 40K)1/2 = 110K as the approximate transition temperature for these materials when there is clearly a combined linear and planar structure. It is noted that without specifying a coupling mechanism or coupling strength, this general model does well in calculating coherence lengths, transition, temperature, and coupling strengths over nine orders of magnitude (1K to 109K and meV to MeV) from the heavy Fermion metals to neutron star
Additional details
Publishing Information
- Publisher
- Elsevier Science Pub. Co., Inc.
- Imprint Place
- New York, NY (USA)
- Imprint Title
- Proceedings of the international conference on materials and mechanisms of superconductivity. High temperature superconductors II. Part 1-2
- Imprint Pagination
- 1744 p.
- Journal Page Range
- p. 249-250.
Conference
- Title
- International conference on materials and mechanisms of superconductivity - high-temperature superconductors II.
- Dates
- 23-28 Jul 1989.
- Place
- Stanford, CA (USA).
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 21056208
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S36: MATERIALS SCIENCE; S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BOSE-EINSTEIN CONDENSATION; BOSE-EINSTEIN GAS; CERAMICS; COUPLING; FERMI GAS; INTERMETALLIC COMPOUNDS; MATHEMATICAL MODELS; METALS; OXIDES; SUPERCONDUCTORS; SUPERFLUIDITY; TRANSITION TEMPERATURE
- Descriptors DEC
- ALLOYS; CHALCOGENIDES; ELEMENTS; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; THERMODYNAMIC PROPERTIES
Optional Information
- Secondary number(s)
- CONF-890718--.