From zinc nanowires to zinc oxide nanowires: a low substrate-temperature approach
作者： Jingguo Liu , Zhengjun Zhang , Xin Su , Ye Zhao
DOI: 10.1088/0022-3727/38/7/016
关键词: Photoluminescence 、 Substrate (electronics) 、 Nanowire 、 Zinc 、 Oxide 、 Oxidizing agent 、 Scanning electron microscope 、 Vapor–liquid–solid method 、 Materials science 、 Inorganic chemistry
摘要: We report here a simple two-step approach to produce ZnO nanowires, i.e. preparing Zn nanowires by evaporating powder in low vacuum and then oxidizing it air. This is very simple, catalyst free, capable of growing at substrate temperatures; e.g. the temperature for was ~200?C, that oxidation step 305 ? 2?C. The synthesized this exhibited intense photoluminescence (PL) ~380?nm weak PL ~450?nm room temperature. study provides an alternative method metal oxide nanostructures relatively temperatures.
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