Published October 1977 | Version v1
Journal article Metadata-only

Self-interstitials trapped at Co impurities in electron-irradiated Al: theoretical study of the effects of static and dynamic quadrupolar interactions on Moessbauer line shape

Creators

  • 1. Reactor Research Centre, Kalpakkam (India)

Description

The Moessbauer effect in electron-irradiated Al-Co alloy, in which the thermally activated reorientations of the impurity-defect dumb-bells lead to fluctuating nuclear quadrupole interactions, is studied. A theory is presented which treats the simultaneous effects of quadrupolar relaxations and the diffusion broadening on the resonance line. The derived expressions of the line shape are discussed in light of the recent work by Vogl, Mansel and Dederichs Phys. Rev. Lett.; 36:1497 (1976)). (author)

Additional details

Identifiers

DOI
10.1016/0038-1098(77)90556-7;

Publishing Information

Journal Title
Solid State Communications
Journal Volume
24
Journal Issue
1
Series
Solid State Commun.
Journal Page Range
19-22
ISSN
0038-1098

INIS

Country of Publication
United Kingdom
Country of Input or Organization
United Kingdom
INIS RN
9351884
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
ALUMINIUM; ALUMINIUM BASE ALLOYS; COBALT ALLOYS; COBALT 57; ELECTRONS; IMPURITIES; INTERSTITIALS; LINE BROADENING; MOESSBAUER EFFECT; NUCLEAR QUADRUPOLE RESONANCE; PHYSICAL RADIATION EFFECTS; TRAPPING
Descriptors DEC
ALLOYS; ALUMINIUM ALLOYS; BETA DECAY RADIOISOTOPES; COBALT ISOTOPES; CRYSTAL DEFECTS; CRYSTAL STRUCTURE; DAYS LIVING RADIOISOTOPES; ELECTRON CAPTURE RADIOISOTOPES; ELEMENTARY PARTICLES; ELEMENTS; FERMIONS; INTERMEDIATE MASS NUCLEI; ISOTOPES; LEPTONS; METALS; NUCLEI; ODD-EVEN NUCLEI; POINT DEFECTS; RADIATION EFFECTS; RADIOISOTOPES; RESONANCE; TRANSITION ELEMENT ALLOYS

Optional Information

Notes
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