首页>
外国专利>
Preparation method of ZnO nanorods and nanorods made by the same
Preparation method of ZnO nanorods and nanorods made by the same
展开▼
机译：ZnO纳米棒的制备方法及由其制备的纳米棒
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method for preparing ZnO nanobars through a hydrothermal process or lithographic process is provided to produce large-area ZnO nanobars at a low temperature, to allow control of the growth of ZnO nanobars, and to permit alignment of nanobars in a desired position on a substrate. A method for preparing ZnO nanobars comprises the steps of: (a) coating a buffer layer on a substrate; (b) dipping the substrate coated with the buffer layer into an aqueous solution containing a zinc salt and aqueous ammonia; and (c) heating the aqueous solution to grow ZnO nanobars. In a variant, the method for preparing ZnO nanobars comprises the steps of: (1) coating a buffer layer on a substrate; (2) dipping the substrate coated with the buffer layer into an aqueous solution containing a zinc salt and aqueous ammonia; (3) heating the aqueous solution to form a ZnO seed layer; (4) forming a resist layer on the ZnO seed layer; (5) stacking a patterned mask on the resist layer and removing the non-shielded part of the resist layer through etching to provide a patterned substrate; and (6) dipping the patterned substrate into the aqueous solution containing a zinc salt and aqueous ammonia, followed by heating, to grow ZnO nanobars at the portion from which the resist layer is removed.
展开▼
