Published March 1991
| Version v1
Journal article
Flux creep in cation deficient Bi2(Sr,Ca)3Cu2O8+d
Creators
- 1. Massachusetts Inst. of Tech., Cambridge, MA (United States). Dept. of Materials Science and Engineering
Description
This paper reports on flux pinning in Bi2(Sr,Ca)3-xCu2O8+d investigated as a function of cation deficiency and thermal history. A comparison of polycrystalline samples of cation difference in the magnetization hysteresis (Δ M) and time-dependent decay of magnetization at temperatures below 40 K. The pinning energy (95-140 meV at 10-20 K) derived from flux creep data for an x = 0.3 cation deficient composition is 4-7 times greater than that for a stoichiometric composition
Additional details
Publishing Information
- Journal Title
- IEEE Transactions on Magnetics
- Journal Volume
- 27
- Journal Issue
- 2
- Series
- IEEE Trans. Magn.
- Journal Page Range
- 1065-1068
- ISSN
- 0018-9464
- CODEN
- IEMGA
Conference
- Title
- 1990 applied superconductivity conference.
- Dates
- 24-28 Sep 1990.
- Place
- Snowmass, CO (United States).
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 23018801
- Subject category
- S36: MATERIALS SCIENCE; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BISMUTH OXIDES; CALCIUM OXIDES; CATIONS; COPPER OXIDES; CREEP; DECAY; MAGNETIC FLUX; POLYCRYSTALS; STOICHIOMETRY; STRONTIUM OXIDES; TIME DEPENDENCE
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; BISMUTH COMPOUNDS; CALCIUM COMPOUNDS; CHALCOGENIDES; CHARGED PARTICLES; COPPER COMPOUNDS; CRYSTALS; IONS; MECHANICAL PROPERTIES; OXIDES; OXYGEN COMPOUNDS; STRONTIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS
Optional Information
- Secondary number(s)
- CONF-900944--.