Quadrupole interaction of Yb-172 and Er-168 nuclei in the first excited 2(+) state

Authors
Krolas, K Rams, M Wojtkowska, J
Citation
K. Krolas et al., Quadrupole interaction of Yb-172 and Er-168 nuclei in the first excited 2(+) state, Z NATURFO A, 55(1-2), 2000, pp. 45-48
Citations number
8
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES
ISSN journal
09320784 → ACNP
Volume
55
Issue
1-2
Year of publication
2000
Pages
45 - 48
Database
ISI
SICI code
0932-0784(200001/02)55:1-2<45:QIOYAE>2.0.ZU;2-G
Abstract
We have measured the hyperfine interactions in YbVO4 and YbPO4 using Yb-172 perturbed angular correlation spectroscopy for 90 - 1094 keV and 1094 - 79 keV gamma-gamma cascades. The quadrupole interaction frequency varied with temperature from 0 to 2 GHz. Precise information was obtained from both ca scades independently even using the cascade with the intermediate state of the half life as short as 1.6 ns.