Possible measurement of the amplitude of a local magnetic moment
- 1 June 1985
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 31 (11) , 7482-7483
- https://doi.org/10.1103/physrevb.31.7482
Abstract
The thermal average of the amplitude of a local moment (〈S〉) in 3d transition metals and alloys is a function of temperature and concentration. It is pointed out that the amplitude 〈S〉 appears in the second moment of 3s inner-core photoelectron spectra because of the existence of an exchange coupling between 3d electrons and the 3s core hole. This fact provides us with a possible method to measure the amplitude 〈S〉 by means of inner-core photoelectron spectroscopy.
Keywords
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