摘要
The emerging field of spintronics aims at the utilization of both the spin and charge of electrons, and the combination semiconducting and magnetic properties with in a single materialmaterial. Magnetic oxide semiconductors are significant spintronics materials. Besides of doping the semiconducting materials with a certain concentration of transition metals to integrate ferromagnetism into semiconductors, it is found that oxides of nonmagnetic cations exhibit elusive signs of weak temperatureindependent ferromagnetism.
