Published 1994
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High pressure synthesis and magnetic studies of quasi one dimensional systems Srn-1 Cun+1 O2n (n=3,5)
Description
SrCu2O3 and Sr2Cu3O5 containing two-leg and three-leg S=1/2 ladders made of antiferromagnetic Cu-O-Cu linear bonds, respectively, were synthesized at high pressure, and their crystallographic and magnetic properties were investigated. Both susceptibility and T1 data of NMR revealed the existence of a large spin gap only for SrCu2O3. Superconductivity, which had been predicted theoretically for carrier-doped SrCu2O3 could not be realized although partial substitution of La3+ for Sr2+ seemed to be carried out successfully. Electron carriers injected seems to remain localized
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Additional details
Publishing Information
- Imprint Title
- Proceedings of the fourth international conference and exhibition: World Congress on superconductivity. Volume 2
- Imprint Pagination
- 400 p.
- Journal Page Range
- p. 529-536
- Report number
- CONF-940627--Vol.2
Conference
- Title
- 4. international conference and exhibition of the World Congress on Superconductivity
- Dates
- 27 Jun - 1 Jul 1994
- Place
- Orlando, FL (United States)
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 30035748
- Subject category
- S36: MATERIALS SCIENCE; S36: MATERIALS SCIENCE; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- COPPER OXIDES; CUPRATES; HIGH-TC SUPERCONDUCTORS; MAGNETIC PROPERTIES; MAGNETIC SUSCEPTIBILITY; NUCLEAR MAGNETIC RESONANCE; PRESSURE DEPENDENCE; STRONTIUM COMPOUNDS; SYNTHESIS; TEMPERATURE DEPENDENCE
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; CHALCOGENIDES; COPPER COMPOUNDS; MAGNETIC PROPERTIES; MAGNETIC RESONANCE; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RESONANCE; SUPERCONDUCTORS; TRANSITION ELEMENT COMPOUNDS