T. Dietl

Zener Model Description of Ferromagnetism in Zinc-Blende Magnetic Semiconductors

Ferromagnetism in manganese compound semiconductors not only opens prospects for tailoring magnetic and spin-related phenomena in semiconductors with a precision specific to III...

Free carrier-induced ferromagnetism in structures of diluted magnetic semiconductors

Ruderman-Kittel-Kasuya-Yosida interaction between localized spins is considered for various dimensionality structures of doped diluted magnetic semiconductors. The influence of ...

Influence of<i>s</i>-<i>d</i>exchange interaction on the conductivity of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">Cd</mml:mi></mml:mrow><mml:mrow><mml:mn>1</mml:mn><mml:mi mathvariant="normal">−</mml:mi><mml:mi mathvariant="normal">x</mml:mi></mml:mrow></mml:msub></mml:mrow></mml:math><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">Mn</mml:mi></mml:mrow><mml:mrow><mml:mi mathvariant="normal">x</mml:mi></mml:mrow></mml:msub></mml:mrow></mml:math>Se:In in the weakly localized regime

A strong temperature and magnetic field dependence of conductivity has been found in ${\mathrm{Cd}}_{0.95}$${\mathrm{Mn}}_{0.05}$Se. The effect appears to result from the influe...

Wigner-Seitz approach to spin splitting

A method is proposed that allows for a more precise evaluation of the spin splitting of electronic levels induced by the exchange interaction between effective-mass electrons an...

Temperature dependent localization in diluted magnetic semiconductors