| Issue |
J. Phys. Colloques
Volume 41, Number C1, Janvier 1980
International Conference on Mössbauer Spectroscopy
|
|
|---|---|---|
| Page(s) | C1-61 - C1-62 | |
| DOI | https://doi.org/10.1051/jphyscol:1980111 | |
International Conference on Mössbauer Spectroscopy
J. Phys. Colloques 41 (1980) C1-61-C1-62
DOI: 10.1051/jphyscol:1980111
1 Physik Department, Technische Universität München, D8046 Garching, F.R. Germany
2 Institute Laue-Langevin, F38 Grenoble-Cedex, France
J. Phys. Colloques 41 (1980) C1-61-C1-62
DOI: 10.1051/jphyscol:1980111
CALIBRATION OF ISOMER SHIFTS IN THE HEAVY RARE EARTH BY CONVERSION ELECTRON SPECTROSCOPY
G.M. Kalvius1, P. Maier-Komor1 et K. Schreckenbach21 Physik Department, Technische Universität München, D8046 Garching, F.R. Germany
2 Institute Laue-Langevin, F38 Grenoble-Cedex, France
Abstract
The ratio of 0 to N1 conversion coefficients was measured for the 94.7 keV transition in 165Ho and 82.5 keV transition in 166Ho, both in the metal and the trivalent oxide. A 3% increase in 0-conversion was found for the metal caused by the additional contact density of the conduction electrons. Comparison with isomer shift data on the 26 keV transition in 161Dy leads to a value of Δ<r2>=(7.2 ± 1.5)x10-3fm2 for this Mössbauer resonance.