Published February 16, 1983 | Version v1
Journal article Metadata-only

Magnetic and ESR investigations of Sm6(Mn/sub 1-x/Fe/sub x/)23 compounds for 0 < x < 0.55 in the paramagnetic range

Creators

  • 1. Uniwersytet Slaski, Katowice (Poland). Inst. Fizyki

Description

Results of magnetic and ESR investigations are given of Sm6(Mn/sub 1-x/Fe/sub x/)23 compounds for 0 < x < 0.55, above the magnetic ordering temperature T/sub C/. Significant deviations from the Curie-Weiss law are found and also a strong field-dependence of the magnetic susceptibility in a wide temperature range above T/sub C/. ESR investigations performed in the X-band in the temperature range from 150 to 400 K show an increase of the ESR signal with the increase of Fe concentration in the compound and also anomalous temperature variations of the ESR parameters. The results of the magnetic and ESR investigations are interpreted assuming the formation of magnetic Fe clusters for compounds with x > 0.2. (author)

Additional details

Publishing Information

Journal Title
Phys. Status Solidi A
Journal Volume
75
Journal Issue
2
Series
Phys. Status Solidi A.
Journal Page Range
359-366
ISSN
0031-8965

INIS

Country of Publication
Germany
Country of Input or Organization
German Democratic Republic
INIS RN
14769927
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Descriptors DEI
CURIE POINT; CURIE-WEISS LAW; ELECTRON SPIN RESONANCE; HIGH TEMPERATURE; INTERMETALLIC COMPOUNDS; IRON ALLOYS; LATTICE PARAMETERS; LINE WIDTHS; LOW TEMPERATURE; MAGNETIC FIELDS; MAGNETIC SUSCEPTIBILITY; MAGNETIZATION; MANGANESE ALLOYS; MEDIUM TEMPERATURE; POLYCRYSTALS; QUANTITY RATIO; SAMARIUM ALLOYS; SOLID CLUSTERS; TEMPERATURE DEPENDENCE; X-RAY DIFFRACTION
Descriptors DEC
ALLOYS; COHERENT SCATTERING; CRYSTALS; DIFFRACTION; MAGNETIC MOMENTS; MAGNETIC PROPERTIES; MAGNETIC RESONANCE; PHYSICAL PROPERTIES; RARE EARTH ALLOYS; RESONANCE; SCATTERING; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT ALLOYS; TRANSITION TEMPERATURE