Progress in research of diluted magnetic semiconductor

Abstract：The discovery of ferromagnetic diluted magnetic semiconductors by substituting the magnetic ions for nonmagnetic positive ion has received wide attention because of the potential applications.In this study, background, progress, actuality, foreground of the diluted magnetic semiconductor were mainly introduced.The preparation and the defect which exits in the technology were introduced in Y.Matsumoto's research.

Keyword：diluted magnetic semiconductor;spin;dope;ferromagnetic;