Light scattering by itinerant spin-density excitation in metals

Kwok, P. C. ; Woo, James W. F. ; Jha, Sudhanshu S. (1969) Light scattering by itinerant spin-density excitation in metals Physical Review, 182 (3). pp. 671-674. ISSN 0031-899X

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Official URL: http://link.aps.org/doi/10.1103/PhysRev.182.671

Related URL: http://dx.doi.org/10.1103/PhysRev.182.671

Abstract

Light scattering in metals in the presence of a static spin-density wave is considered. The cross section corresponding to excitation of a electron-hole pair with opposite spin is calculated. It has a threshold of 2g, where 2g is the spin-flip excitation gap. For Cr, the cross section is estimated to be comparable with the cross section for Raman scattering by optical phonons in metals and could be observable.

Item Type:Article
Source:Copyright of this article belongs to American Physical Society.
ID Code:13893
Deposited On:12 Nov 2010 14:31
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