Author/Authors :
Prze?dziecka، نويسنده , , E. and Kami?ska، نويسنده , , E. and Kiecana، نويسنده , , M. and Sawicki، نويسنده , , M. and K?opotowski، نويسنده , , ?. and Pacuski، نويسنده , , W. and Kossut، نويسنده , , J.، نويسنده ,
Abstract :
We present a magneto-optical study of p -type Zn1−xMnxO diluted magnetic semiconductors (DMS) obtained by thermal oxidation Zn1−xMnxTe layers. Photoluminescence spectra were used to determine the “giant” Zeeman splitting and to estimate the exchange integrals N0(α−β)∼0.1 eV. This is an extremely small value for a II–VI DMS, and we discuss possible reasons for this effect.
