The body of research on (III, Mn) V diluted magnetic semiconductors (DMSs) initiated during
the 1990s has concentrated on three major fronts:(i) the microscopic origins and …

Spintronics is a rapidly emerging field of science and technology that will most likely have a
significant impact on the future of all aspects of electronics as we continue to move into the …

Dilute ferromagnetic oxides having Curie temperatures far in excess of 300 K and
exceptionally large ordered moments per transition-metal cation challenge our …

The search for an ideal magnetic semiconductor with tunable ferromagnetic behaviour over
a wide range of doping or by electrical gating is being actively pursued as a major step …

Dilute magnetic oxides are transparent, wide-bandgap materials that behave
ferromagnetically when doped with a few percent of a magnetic 3d cation. The magnetism …

A new model is proposed for ferromagnetism associated with defects in the bulk or at the
surface of nanoparticles. The basic idea is that a narrow, structured local density of states N …

We review and critique the recent developments on multifunctional oxide materials, which
are gaining a good deal of interest. Recongnizing that this is a vast area, the focus of this …

Magnetic oxide semiconductors, oxide semiconductors doped with transition metal
elements, are one of the candidates for a high Curie temperature ferromagnetic …

The issues of low photocatalytic activity and dissolution of ZnO in natural sunlight exposure
were addressed by implanting p-type Mn 3 O 4 on its surface. The optical analysis revealed …

We report the preparation, characterization, and magnetic properties of highly crystalline
colloidal Fe-doped indium oxide nanoparticles. The nanoparticles have been prepared in …