Abstract
The electric field gradient (efg) present in noncubic solids causes an energy-splitting of the nuclear levels via the quadrupole hyperfine interaction. During the last few years the perturbed angular correlation method has proved a unique experimental tool for investigating this interaction especially in metals. The basic principles of the method are discussed. Recent experimental results are given for pure metals and highly diluted systems as well as for alloys and intermetallics. The last section deals with theoretical aspects of the temperature dependence of the efg in pure metals.
Similar content being viewed by others
References
P. Raghavan and R. S. Raghavan, Phys. Rev. Lett. 27, 724 (1971) R. S. Raghavan and P. Rahhavan, Phys. Lett. 36A, 313 (1971).
E. N. Kaufmann and R. J. Vianden, Rev. Mod. Phys. 51, 161 (1979)
W. D. Hamilton, editor, The Electromagnetic Interaction in Nuclear Spectroscopy (North-Holland, Amsterdam 1975)
J. Christiansen et al., Z. Physik B24, 177 (1976)
G. Hempel et al,, Phys. Lett. 55A, 51 (1975)
R. Böhm et al., Hyperfine Interactions 4, 763 (1978)
R. Keitel et al., Proc. Intern. Conf. on Hyperfine Interactions, Berlin 1980, to be published in Hyperfine Interactions
R. Seeböck, Diplomarbeit, Erlangen and to be published
U. De et al., see Ref. 7
S. Hoth et al., see Ref. 7
P. Heubes et al., Hyperfine Interactions 7, 93 (1979)
A. Weidinger et al., Phys. Lett. 65A, 247 (1978)
R. S. Raghavan et al., Phys. Rev. Lett. 34, 1280 (1975)
W. Engel, Thesis, Erlangen (1979) W. Engel et al., see Ref. 7
R. R. Hewitt and T. T. Taylor, Phys. Rev. 125, 524 (1962)
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Witthuhn, W., De, U., Engel, W. et al. The Electric Field Gradient in Noncubic Metals and Alloys. MRS Online Proceedings Library 3, 397 (1980). https://doi.org/10.1557/PROC-3-397
Published:
DOI: https://doi.org/10.1557/PROC-3-397