GAS SENSOR MEMBER USING COMPOSITE OF HOLLOW SPHERE STRUCTURED METAL OXIDE SEMICONDUCTOR FILM AND GRAPHENE, AND MANUFACTURING METHOD THEREOF

摘要

The present invention relates to a gas sensor member and a method for manufacturing the same and, specifically, to a gas sensor member comprising a hollow structure metal oxide semiconductor film and graphene and a method for manufacturing the same. Disclosed is the gas sensor member comprising at least one hollow structure metal oxide semiconductor film, and a graphene layer attached to the hollow structure metal oxide semiconductor film. According to the present invention, the gas sensor member is formed by using a complex of a hollow structure metal oxide semiconductor film and a graphene layer attached to the same. Therefore, disclosed are the gas sensor member having high sensitivity properties to detect a trace amount of gas, faster reaction rate and recovery rate, mechanical stability to endure an external physical stress, and selectivity to detect various gases; and the method for manufacturing the same.