Measurement of Spin-Flip-Raman-Scattering Cross Section and Exchange Effects for Donors in CdS by Faraday Rotation

The simple connection between spin Faraday rotation and spin-flip-Raman-scattering (SFRS) cross section is used to deduce the SFRS cross section for donors in CdS from Faraday-rotation measurements. The Faraday rotation also reveals an antiferromagnetic exchange interaction between donors.