Published April 30, 2005
| Version v1
Journal article
Pressure-induced superconductivity in UIr without inversion symmetry
Creators
- 1. Faculty of Maritime Sciences, Kobe University, Kobe 658-0022 (Japan)
- 2. Graduate School of Natural Science and Technology, Okayama 700-8530 (Japan)
- 3. Faculty of Science, Okayama University, Okayama 700-8530 (Japan)
- 4. KYOKUGEN, Osaka University, Osaka 560-0043 (Japan)
- 5. Advanced Science Research Center, JAERI, Ibaraki 319-1195 (Japan)
- 6. Graduate School of Science, Osaka University, Osaka 560-0043 (Japan)
Description
Pressure-induced superconductivity is found in UIr without inversion symmetry. The pressure-temperature phase diagram has been investigated by means of electrical resistivity and magnetization. The phase diagram consists of two ferromagnetic phases. The ferromagnetic phase FM1 with TC1∼46K at ambient pressure disappears around 1.7GPa. With further increase of pressure, the phase (FM2) with small ferromagnetic moment appears in the pressure range of PC1<P<2.6GPa. The superconducting phase exists near the disappearance point of the FM2 phase, indicating that the superconductivity is associated with the ferromagnetic critical fluctuation around PC2
Additional details
Identifiers
- DOI
- 10.1016/j.physb.2005.01.335;
- PII
- S0921-4526(05)00364-9;
Publishing Information
- Journal Title
- Physica. B, Condensed Matter
- Journal Volume
- 359-361
- Journal Page Range
- p. 1138-1140
- ISSN
- 0921-4526
- CODEN
- PHYBE3
Conference
- Title
- International conference on strongly correlated electron systems
- Acronym
- SCES '04
- Dates
- 26-30 Jul 2004
- Place
- Karlsruhe (Germany)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 37067998
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- FERROMAGNETISM; FLUCTUATIONS; INTERMETALLIC COMPOUNDS; IRIDIUM; MAGNETIZATION; PHASE DIAGRAMS; PRESSURE DEPENDENCE; PRESSURE RANGE GIGA PA; SUPERCONDUCTIVITY; SYMMETRY; TEMPERATURE DEPENDENCE; URANIUM
- Descriptors DEC
- ACTINIDES; ALLOYS; DIAGRAMS; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; ELEMENTS; INFORMATION; MAGNETISM; METALS; PHYSICAL PROPERTIES; PLATINUM METALS; PRESSURE RANGE; REFRACTORY METALS; TRANSITION ELEMENTS; VARIATIONS
Optional Information
- Copyright
- Copyright (c) 2005 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.