CAJ | 학술논문

通过改变前驱物碱式碳酸锌的结晶度、尺寸和形貌,控制合成了分别由剑状晶须和纳米片自组装而成的多角星星形和花形氧化锌分级纳米结构.运用X-射线衍射和场发射电镜两种技术手段对所得产物进行了表征,并研究了产物的光致发光性能.在氧化锌分级纳米结构的形成过程中,前驱物碱式碳酸锌起到了重要的作用.
통과개변전구물감식탄산자적결정도、척촌화형모,공제합성료분별유검상정수화납미편자조장이성적다각성성형화화형양화자분급납미결구.운용X-사선연사화장발사전경량충기술수단대소득산물진행료표정,병연구료산물적광치발광성능.재양화자분급납미결구적형성과정중,전구물감식탄산자기도료중요적작용.
ZnO hierarchical nanostructures with multipod star- and flower-like morphologies, self-assembled with sword-like whiskers and nanosheets, respectively, have been controllably synthesized by changing the crystallinity, size and shape of the precursor Zn5(CO3)2(OH)6. The products were characterized using X-ray diffraction and field emission scanning electron microscopy techniques. Photoluminescence spectra of multipod star- and flower-like ZnO hierarchical nanostructures were investigated. The role that precursor Zn5(CO3)2(OH)6 played on the formation of ZnO hierarchical nanostructures was briefly discussed.