Published February 1988 | Version v1
Journal article Metadata-only

151Eu-Moessbauer investigation in some new ternary Eu2M3Si5 systems (M = Ni, Pd, Cu, Rh)

Creators

  • 1. Indian Inst. of Tech., Bombay
  • 2. Tata Inst. of Fundamental Research, Bombay (India)
  • 3. Centre National de la Recherche Scientifique, 92 - Meudon-Bellevue (France). Lab. de Chimie Metallurgique des Terres

Description

The series Eu2M3Si5 (M=Ni, Cu, Pd, Rh) have been synthesised for the first time. The Ni, Cu, Pd systems form in U2Co3Si5 type structure. 151Eu Moessbauer spectroscopy shows that Eu is in valence fluctuating (VF) state in Ni system, while in Cu and Pd systems it is in stable divalent state. These observations are further confirmed by magnetic susceptibility studies. The material Eu2Rh3Si5 shows two lines in the Moessbauer resonance, one of which shows VF behaviour. (orig.)

Additional details

Publishing Information

Journal Title
Hyperfine Interact.
Journal Volume
42
Journal Issue
1-4
Series
Hyperfine Interact.
Journal Page Range
1063-1066
ISSN
0304-3843
CODEN
HYIND

Conference

Title
International conference on the applications of the Moessbauer effect (ICAME '87).
Dates
17-21 Aug 1987.
Place
Melbourne (Australia).

INIS

Country of Publication
Netherlands
Country of Input or Organization
Switzerland
INIS RN
19080124
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
COPPER ALLOYS; EUROPIUM ALLOYS; EUROPIUM 151; EXPERIMENTAL DATA; INTERMETALLIC COMPOUNDS; LOW TEMPERATURE; MAGNETIC SUSCEPTIBILITY; MEDIUM TEMPERATURE; MOESSBAUER EFFECT; NICKEL ALLOYS; PALLADIUM ALLOYS; RHODIUM ALLOYS; SILICON ALLOYS; TEMPERATURE DEPENDENCE; ULTRALOW TEMPERATURE; VERY LOW TEMPERATURE
Descriptors DEC
ALLOYS; DATA; EUROPIUM ISOTOPES; INFORMATION; INTERMEDIATE MASS NUCLEI; ISOTOPES; MAGNETIC PROPERTIES; NUCLEI; NUMERICAL DATA; ODD-EVEN NUCLEI; PHYSICAL PROPERTIES; PLATINUM METAL ALLOYS; RARE EARTH ALLOYS; RARE EARTH NUCLEI; STABLE ISOTOPES