Since there is increasing concern for the impact of air quality on human health, the present
work surveys the materials and technologies for air purification using photocatalytic …

Spintronics is a promising technology which aims to solve the major problems existing in
today's conventional electronic devices. Realistically, this technology has the ability to …

A review of recent results on transition metal doping of electronic oxides such as ZnO, TiO 2,
SnO 2, BaTiO 3, Cu 2 O, SrTiO 3 and KTaO 3 is presented. There is interest in achieving …

Concomitant with the development of metal-based spintronics in the late 1980s and 1990s,
important advances were made on the growth of high-quality oxide thin films and …

Oxide-diluted magnetic semiconductors (O-DMS) have attracted a great deal of interest in
recent years due to the possibility of inducing room temperature ferromagnetism. These …

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

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 …

A review is given for the recent progress of research in the field of oxide-based diluted
magnetic semiconductor (DMS), which was triggered by combinatorial discovery of …

Ferromagnetic semiconductors are believed to be suitable for future spintronics, because
both charge and spin degrees of freedom, can be manipulated by external stimuli. One of …

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