Published October 1975 | Version v1
Journal article Metadata-only

Moessbauer study of magnetic transformation of Ni3Al-(57Co+57Fe) surface layer

Creators

  • 1. Elektrotechnicka Fakulta VST, Kosice (Czechoslovakia)
  • 2. Ceskoslovenska Akademie Ved, Brno. Ustav Fyzikalni Metalurgie

Description

The results of the magnetic transformation study of the Ni3Al-(57Co+57Fe) surface layer by the 57Fe Moessbauer effect in dependence on the penetration depth of (57Co+57Fe) are presented. These results are discussed in terms of the magnetic polarization of the Co (and Fe) atoms and the appearance of the 'giant' magnetic moment. The critical concentration of Co+Fe impurities sufficient for transformation of the originally paramagnetic surface layer into ferromagnetic at room temperature was determined to be 1.03 at.'=.. (author)

Additional details

Additional titles

Original title (Slovak)
Sledovanie magnetickej transformacie povrchovej vrstvy Ni

Publishing Information

Journal Title
Cesk. Cas. Fys.
Journal Volume
25
Journal Issue
5
Series
Cesk. Cas. Fys.
Journal Page Range
476-481

INIS

Country of Publication
Serbia and Montenegro
Country of Input or Organization
Serbia and Montenegro
INIS RN
8323041
Subject category
S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Descriptors DEI
ABSORPTION SPECTRA; ALUMINIUM ALLOYS; COBALT 57; FERROMAGNETISM; HEATING; INTERMETALLIC COMPOUNDS; IRON 57; MAGNETIC MOMENTS; MAGNETIC PROPERTIES; MOESSBAUER EFFECT; NICKEL ALLOYS; SOLID SOLUTIONS; TEMPERATURE DEPENDENCE; THERMAL DIFFUSION
Descriptors DEC
ALLOYS; BETA DECAY RADIOISOTOPES; COBALT ISOTOPES; DAYS LIVING RADIOISOTOPES; DISPERSIONS; ELECTRON CAPTURE RADIOISOTOPES; EVEN-ODD NUCLEI; HOMOGENEOUS MIXTURES; INTERMEDIATE MASS NUCLEI; IRON ISOTOPES; ISOTOPES; MAGNETISM; MIXTURES; NUCLEI; ODD-EVEN NUCLEI; PHYSICAL PROPERTIES; RADIOISOTOPES; SOLUTIONS; SPECTRA; STABLE ISOTOPES; TRANSITION ELEMENT ALLOYS