Published February 1986 | Version v1
Journal article Metadata-only

Emission and absorption experiments in CaF2(57Fe): after-effects and relaxation

Creators

  • 1. CEA Centre d'Etudes Nucleaires de Saclay, 91 - Gif-sur-Yvette (France). Service de Physique du Solide et de Resonance Magnetique
  • 2. Liege Univ. (Belgium). Inst. de Physique

Description

Two long-lived excited level contributions are evidenced in the emission spectra of substitutional 57Fe2+ ions in CaF2. One originates from the Γ4 triplet of the 5E state, whose relaxation properties are analysed by absorption spectroscopy, and the other is probably emitted by the lowest Γ5 triplet of the 5T2 state. Other after-effects, including a Fe+ state, are observed. (Auth.)

Additional details

Publishing Information

Journal Title
Hyperfine Interact.
Journal Volume
29
Journal Issue
1-4
Series
Hyperfine Interact.
Journal Page Range
1225-1228
ISSN
0304-3843
CODEN
HYIND

Conference

Title
International conference on the applications of the Moessbauer effect.
Dates
16-20 Sep 1985.
Place
Leuven (Belgium).

INIS

Country of Publication
Netherlands
Country of Input or Organization
Switzerland
INIS RN
18026221
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
ABSORPTION SPECTROSCOPY; CALCIUM FLUORIDES; DOPED MATERIALS; EMISSION SPECTROSCOPY; EXCITED STATES; EXPERIMENTAL DATA; IRON IONS; IRON 57; LINE WIDTHS; MOESSBAUER EFFECT; RELAXATION; ULTRALOW TEMPERATURE; VERY LOW TEMPERATURE
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; ATOMIC IONS; CALCIUM COMPOUNDS; CALCIUM HALIDES; CHARGED PARTICLES; DATA; ENERGY LEVELS; EVEN-ODD NUCLEI; FLUORIDES; FLUORINE COMPOUNDS; HALIDES; HALOGEN COMPOUNDS; INFORMATION; INTERMEDIATE MASS NUCLEI; IONS; IRON ISOTOPES; ISOTOPES; MATERIALS; NUCLEI; NUMERICAL DATA; SPECTROSCOPY; STABLE ISOTOPES