Published 1993
| Version v1
Miscellaneous
The effect of elastic deformation on superconductivity of grains and intergrain junctions in HTS ceramics
Creators
- 1. AN Ukrainskoj SSR, Kharkov (Ukraine). Fiziko-Tekhnicheskij Inst. Nizkikh Temperatur
Description
The variation of the real component of the dynamic magnetic susceptibility X in the HTS ceramics Y Ba Cu O and Bi Pb Sr Ca Cu O is investigated under mechanical stresses σ in the superconducting transition region. The existence of two regions within the transition width is established which differ in the nature of the effect of stress on the granular superconductor. Nonmonotonic hysteresis of the derivative dx'/dσ in a magnetic field is observed. The observed regularities are attributed to a change in the Josephson currents in the network of weak links under mechanical stresses
Additional details
Publishing Information
- Imprint Title
- Vol. 5: Low Temperature Physics
- Imprint Pagination
- 271 p.
- Journal Page Range
- p. 98-101.
- Report number
- INIS-UA--004(v.5)
Conference
- Title
- Physics in Ukraine. International conference.
- Dates
- 22-27 Jun 1993.
- Place
- Kiev (Ukraine).
INIS
- Country of Publication
- Ukraine
- Country of Input or Organization
- Ukraine
- INIS RN
- 25072051
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BISMUTH OXIDES; CERAMICS; CRITICAL CURRENT; DEFORMATION; HYSTERESIS; MAGNETIC FIELDS; MAGNETIC SUSCEPTIBILITY; SUPERCONDUCTIVITY; TEMPERATURE DEPENDENCE; TEMPERATURE RANGE 0000-0013 K; TEMPERATURE RANGE 0013-0065 K; YTTRIUM OXIDES
- Descriptors DEC
- BISMUTH COMPOUNDS; CHALCOGENIDES; CURRENTS; ELECTRIC CONDUCTIVITY; ELECTRIC CURRENTS; ELECTRICAL PROPERTIES; MAGNETIC PROPERTIES; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; TEMPERATURE RANGE; TRANSITION ELEMENT COMPOUNDS; YTTRIUM COMPOUNDS