Fabrication and studies on electronic property and reactivity for monatomic layer of noble metals on single-crystal oxide films

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Very thin single-crystal oxide layer can be formed on transition metal surfaces. When this layer is used as a substrate, a monatomic layer of noble metal such as platinum and gold is fabricated. Electronic property and reactivity will be studied on this two-dimensional noble metal. Single-crystal SiO_2 film on the (111) surface of Ni was focused in the present study. Although many troubles have happened, a very high pressure phase of SiO_2 will be produced and is expected to exist in the universe.