Published April 30, 2005
| Version v1
Journal article
Pressure effect on PuMGa5 systems (M=Co, Rh, Ir)
Creators
- 1. European Commission, Joint Research Centre, Institute for Transuranium Elements, Postfach 2340, 76125 Karlsruhe (Germany)
Description
We report high-pressure resistivity of PuMGa5 (M=Co, Rh, Ir) up to ∼ 20GPa from 300 down to 1.4K. For PuCoGa5 and PuRhGa5, superconductivity takes place over the whole pressure domain investigated and a non-Fermi liquid behaviour (ρ(T)∝T1.3) in the normal state is observed. A strong correlation between the temperature-pressure diagrams of Pu(Co,Rh)Ga5 and Ce(Co,Ir)In5 is inferred. Interestingly, PuIrGa5 does not show superconductivity up to 10GPa and down to 1.4K but rather develops a Fermi liquid regime
Additional details
Identifiers
- DOI
- 10.1016/j.physb.2005.01.296;
- PII
- S0921-4526(05)00335-2;
Publishing Information
- Journal Title
- Physica. B, Condensed Matter
- Journal Volume
- 359-361
- Journal Page Range
- p. 1093-1095
- 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
- 37067983
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CERIUM; COBALT; CORRELATIONS; FERMI GAS; GALLIUM; INTERMETALLIC COMPOUNDS; IRIDIUM; PHASE DIAGRAMS; PLUTONIUM; PRESSURE DEPENDENCE; RHODIUM; SUPERCONDUCTIVITY; TEMPERATURE DEPENDENCE
- Descriptors DEC
- ACTINIDES; ALLOYS; DIAGRAMS; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; ELEMENTS; INFORMATION; METALS; PHYSICAL PROPERTIES; PLATINUM METALS; RARE EARTHS; REFRACTORY METALS; TRANSITION ELEMENTS; TRANSURANIUM ELEMENTS
Optional Information
- Copyright
- Copyright (c) 2005 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.