Magnetization and spin-flip Raman scattering in Cd1−xCrxSe and Cd1−xVxSe

Spin-flip and acoustic-phonon Raman scattering in CdS nanocrystals

We report on spin-flip Raman scattering and on Raman scattering by acoustic phonons in CdS nanocrystals embedded in a glass matrix. We discuss both the spin-flip and the acoustic-phonon Raman spectra on the basis of the interaction of size-quantized electronic excitations with nonconfined acoustic vibrations. The polarization of spin-flip Raman scattering in the Faraday and Voigt configurations...

Probing spin-flip scattering in ballistic nanosystems.

Because spin-flip length is longer than the electron mean-free path in a metal, past studies of spin-flip scattering are limited to the diffusive regime. We propose to use a magnetic double barrier tunnel junction to study spin-flip scattering in the nanometer sized spacer layer near the ballistic limit. We extract the voltage and temperature dependence of the spin-flip conductance Gs in the sp...

Diffusion raman spin-flip dans les semiconducteurs

2014 The study of Raman scattering by mobile electrons in a magnetic field through the spin-flip process is of multiple interest : a better knowledge of the scattering mechanism itself, the determination of the g-factor for the free electrons which is related to the band structure of the material, and above all the generation of a stimulated radiation which leads to the achievement of coherent ...

Current-Controlled Magnetization Dynamics in the Spin-Flip Transistor

Stimulated Raman spin coherence and spin-flip induced hole burning in charged GaAs quantum dots

Jun Cheng,1,* Wang Yao,2,† Xiaodong Xu,1 D. G. Steel,1,‡ A. S. Bracker,3 D. Gammon,3 and L. J. Sham2 1The H. M. Randall Laboratory of Physics, The University of Michigan, Ann Arbor, Michigan 48109, USA 2Department of Physics, The University of California-San Diego, La Jolla, California 92093, USA 3The Naval Research Laboratory, Washington, DC 20375, USA Received 27 July 2007; published 12 March...