【作者】：Xu J (Xu Jing),Yu YS(Yu Yingshuo),He XX (He Xinxin),Sun JB (Sun Jianbo),Liu FM (Liu Fengmin) *,Lu GY (Lu Geyu)
【题目】：Synthesis of hierarchical ZnO orientation-ordered film by chemical bath deposition and its gas sensing properties
【关键词】：Hierarchical ZnO array,Thin film,Chemical bath deposition,Semiconductor oxides,Sensor
【版面信息】：Materials Letters 81 (2012) 145-147
摘要:
The uniform hierarchical ZnO ordered nanoclusters were deposited on quartz substrates via a facile chemical bath deposition method. Field emission scanning electron microscopic and transmission electron microscopic results revealed that these hierarchical nanoclusters were built from one-dimensional single crystal nanorods. The morphology of the prepared products could be tailored by changing the deposited time. On the basis of experimental results, a possible growth progress and mechanism of hierarchical ZnO ordered nanoclusters were proposed. In addition, the planar type gas sensor using as-prepared ZnO ordered film deposited for 60 min showed good response to 1 ppm NO2at room temperature under UV light illumination.
