Among the semiconductor metal oxides, some semiconductor structures are identified for
their unique and vast potential applications in optoelectronic, field effect transistors, solar …

Nanomaterials and nanoparticles are a burgeoning field of research and a rapidly
expanding technology sector in a wide variety of application domains. Nanomaterials have …

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

The observation of ferromagnetism in magnetic ion doped II–VI diluted magnetic
semiconductors (DMSs) and oxides, and later in (Ga, Mn) As materials has inspired a great …

There has been considerable recent interest in the design of diluted magnetic
semiconductors, with a particular focus on the exploration of different semiconductor hosts …

We observed that ZnO bulk ceramics prepared by solid state reaction route at 1300° C
exhibited unexpected room temperature ferromagnetic (RTFM) property. In the absence of …

The recent discovery of ferromagnetism above room temperature in low-temperature-
processed MnO2–ZnO has generated significant interest. Using suitably designed bulk and …

We report the use of targeted p-and n-type chemical perturbations to manipulate high-TC
ferromagnetism in Mn 2+∶ ZnO and Co 2+∶ ZnO in predictable and reproducible ways. We …

Following the theoretical predictions of ferromagnetism in Mn-and Co-doped ZnO, several
workers reported ferromagnetism in thin films as well as in bulk samples of these materials …

The structure and magnetization of polycrystalline Zn1− x Mn x O3 films (0≤ x≤ 0.1) grown
on glass and Si substrates using Sol–Gel technique have been studied. The average grain …