| Gallium oxide has attracted a considerable interest as a functional material for various applications. This review summarizes the research work carried out in the field of gallium oxide. Polymorphism, crystal structure, band-structure, optical and electrical properties are discussed. Various methods to produce Ga2O3 thin films, nanostructures and bulk crystals are covered. A special focus is given on potential applications of monoclinic polymorph β-Ga2O3. Finally, future perspectives of the research in the area of this material are discussed. |
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