Magnetooptical Studies in CdSe/(Zn,Mn)Se Semimagnetic Nanostructures
RUSSIAN ACADEMY OF SCIENCES SAINT PETERSBURG IOFFE PHYSICAL-TECHNICAL INST
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In conclusion the performed magneto-PL measurements exhibit fonrmation of 0D excitons in CdSeZn,MnSe nanostructures. The excitonic states forming the inhomogeneously broadened emission band differ both in their energy due to fluctuations in the sizes and compositions among the localization sites and in magnetic properties most probably, due to the effect of Mn ions clustering in the nearby regions. The structure potential for spin-related optoelectronic applications is demonstrated, owing to almost complete circular polarization of the emitted light within the wide spectral range about 1OO meV at moderate magnetic fields.
- Solid State Physics
- Electricity and Magnetism