A NEW ANALYSIS OF NEUTRON DIFFRACTION IN FERROMAGNETIC METALSReportar como inadecuado




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Abstract : Based on the s-d exchange model we derive a convenient expression for the magnetic elastic diffuse scattering of neutrons in ferromagnetic dilute alloys in terms of the host metal susceptibilities. In evaluating the cross-section we consider the following two points : 1 The spin splitting of the host metal band due to the impurities and its effect on the magnetic susceptibility χmmq. 2 The spin response to charge potential χmeq in a spin-split band.





Autor: D. Kim B. Schwartz H. Praddaude

Fuente: https://hal.archives-ouvertes.fr/



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