Preparation method of one-dimensional scale limited graphene nano band
A graphene nanoribbon and scale technology, applied in nanotechnology, semiconductor/solid-state device manufacturing, electrical components, etc., can solve the problems of complex preparation and difficult width control, and achieve precise preparation, high yield and simple preparation process. Effect
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[0017] In the preparation technology of graphene nanoribbons, the inventor of the present invention has improved the existing technology and proposed a novel method for preparing graphene nanoribbons with limited one-dimensional scale, which is mainly used in transition The surface of the metal substrate uses photoresist as the implantation mask, and the carbon ions are implanted into the specific area of the transition metal substrate at the calculated preferred implantation angle, and the carbon atoms are precipitated and reconstructed by thermal annealing treatment, so that the transition metal One-dimensional graphene nanoribbons with a width close to or even less than 10 nm are formed on the surface of the substrate.
[0018] The following describes the present invention more completely in conjunction with the drawings. The present invention provides preferred embodiments, but should not be considered as limited to the embodiments set forth herein. In the figure, in order ...
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