Influence of disorder on ferromagnetism in diluted magnetic semiconductors

Link:

https://doi.org/10.1103/PhysRevB.65.165216

Autor/in:

Erscheinungsjahr:

2002

Medientyp:

Text

Beschreibung:

Influence of disorder in the concentration of magnetic (formula presented) ions on the ferromagnetic phase transition in diluted (III, Mn)V semiconductors is investigated analytically. The regime of small disorder is addressed, and the enhancement of the critical temperature by disorder is found both in the mean-field approximation and from the analysis of the zero-temperature spin stiffness. © 2002 The American Physical Society.

Lizenz:

info:eu-repo/semantics/restrictedAccess

Quellsystem:

Forschungsinformationssystem der UHH

Interne Metadaten

Quelldatensatz: oai:www.edit.fis.uni-hamburg.de:publications/07031e11-9ac1-47ee-afe1-0e8757e76721