Published February 1995
| Version v1
Journal article
Pressure effects in point contacts with heavy-fermion CeCu2Ge2
- 1. Technische Hochschule Darmstadt (Germany). Inst. fuer Festkoerperphysik
Description
Pressure-type point contacts between the antiferromagnetically ordering CeCu2Ge2 (TN=4.2K) and simple metals have been investigated. We found a reduced Neel temperature (<3.5K) at the contact. A number of contacts showed superconducting anomalies (excess current) below 0.7K and with critical magnetic fields around 2T. Both, the reduced TN and the appearance of superconducting anomalies result from the high pressure at the contact. ((orig.))
Additional details
Publishing Information
- Journal Title
- Physica. B, Condensed Matter
- Journal Volume
- 206-207
- Journal Issue
- 1-4
- Journal Page Range
- p. 279-281.
- ISSN
- 0921-4526
- CODEN
- PHYBE3
Conference
- Title
- International conference on strongly correlated electron systems (SCES).
- Dates
- 15-18 Aug 1994.
- Place
- Amsterdam (Netherlands).
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 26049514
- Subject category
- S36: MATERIALS SCIENCE;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ANTIFERROMAGNETISM; CERIUM ALLOYS; COPPER ALLOYS; CRITICAL CURRENT; CRITICAL FIELD; ELECTRIC CONTACTS; GERMANIUM ALLOYS; HIGH PRESSURE; KONDO EFFECT; MAGNETIC FIELDS; NEEL TEMPERATURE; PRESSURE DEPENDENCE; SUPERCONDUCTIVITY; TEMPERATURE DEPENDENCE
- Descriptors DEC
- ALLOYS; CURRENTS; ELECTRIC CONDUCTIVITY; ELECTRIC CURRENTS; ELECTRICAL EQUIPMENT; ELECTRICAL PROPERTIES; EQUIPMENT; MAGNETISM; PHYSICAL PROPERTIES; RARE EARTH ALLOYS; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT ALLOYS; TRANSITION TEMPERATURE