作者: Gregory Joseph Stagaman , Michael Edward Haslam
DOI:
关键词: Materials science 、 Thin oxide 、 Plasma etching 、 Layer (electronics) 、 Analytical chemistry 、 Oxide 、 Optoelectronics 、 Buffer (optical fiber) 、 Metal 、 Reflectivity 、 Photolithography
摘要: A method is provided for reducing the reflectivity of a metal layer prior to photolithography. thin buffer layer, such as oxide, can be deposited over layer. short plasma etch performed in order roughen, but not completely remove, oxide This roughened significantly reduces underlying As an alternative, brief applied directly which results significant roughening its upper surface. also