Published March 18, 2015 | Version v1
Journal article Metadata-only

Quantum Criticality of an Itinerant Ferromagnetic Compound URhAl Studied by Resistivity Measurements under High Pressure

Creators

  • 1. University Grenoble Alpes, INAC-SPSMS, CEA, F-38000 Grenoble (France)

Description

We performed resistivity measurements under high pressure for an itinerant Ising- type ferromagnetic compound URhAl in order to investigate the quantum criticality in this compound. We found that the Curie temperature is suppressed with increasing pressure, and URhAl has the critical pressure of ∼ 5.2 GPa. We also observed a non-Fermi-liquid behavior as well as a large enhancement of A-coefficient of resistivity (ρ(T) = ρ0 + AT2) near the critical pressure

Availability note (English)

Available from http://dx.doi.org/10.1088/1742-6596/592/1/012088

Additional details

Identifiers

DOI
10.1088/1742-6596/592/1/012088;

Publishing Information

Journal Title
Journal of Physics. Conference Series (Online)
Journal Volume
592
Journal Issue
1
Journal Page Range
[5 p.]
ISSN
1742-6596

Conference

Title
International conference on strongly correlated electron systems 2014
Acronym
SCES2014
Dates
7-14 Jul 2014
Place
Grenoble (France)

INIS

Country of Publication
United Kingdom
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
47113745
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ALUMINIUM COMPOUNDS; CRITICAL PRESSURE; CRITICALITY; CURIE POINT; FERMI GAS; FERROMAGNETIC MATERIALS; ISING MODEL; PRESSURE RANGE GIGA PA; PRESSURE RANGE MEGA PA 10-100; RHODIUM COMPOUNDS; URANIUM COMPOUNDS
Descriptors DEC
ACTINIDE COMPOUNDS; CRYSTAL MODELS; MAGNETIC MATERIALS; MATERIALS; MATHEMATICAL MODELS; PHYSICAL PROPERTIES; PRESSURE RANGE; PRESSURE RANGE MEGA PA; REFRACTORY METAL COMPOUNDS; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS; TRANSITION TEMPERATURE