谷歌浏览器插件
订阅小程序
在清言上使用

Enhanced electron field emission from ZnO nanoparticles-embedded DLC films prepared by electrochemical deposition

Solid State Sciences(2012)

引用 10|浏览4
暂无评分
摘要
ZnO nanoparticles-embedded diamond-like amorphous (DLC) carbon films have been prepared by electrochemical deposition. Transmission electron microscopy (TEM) and high-resolution TEM (HRTEM) results confirm that the embedded ZnO nanoparticles are in the wurtzite structure with diameters of around 4 nm. Based on Raman measurements and atomic force microscope (AFM) results, it has been found that ZnO nanoparticles embedding could enhance both graphitization and surface roughness of DLC matrix. Also, the field electron emission (FEE) properties of the ZnO nanoparticles-embedded DLC film were improved by both lowering the turn-on field and increasing the current density. The enhancement of the FEE properties of the ZnO-embedded DLC film has been analyzed in the context of microstructure and chemical composition.
更多
查看译文
关键词
Diamond-like carbon,ZnO,Nanoparticles,Microstructure,Field emission
AI 理解论文
溯源树
样例
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要