通过激光化学气相沉积法合成氧化钴薄膜分形结构

Synthesis of cobalt oxides thin films fractal structures by laser chemical vapor deposition.

作者信息

Haniam P, Kunsombat C, Chiangga S, Songsasen A

机构信息

Department of Physics, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand.

Department of Chemistry, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand.

出版信息

ScientificWorldJournal. 2014 Jan 5;2014:685270. doi: 10.1155/2014/685270. eCollection 2014.

DOI:10.1155/2014/685270

PMID:24672354

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC3930193/

Abstract

Thin films of cobalt oxides (CoO and Co3O4) fractal structures have been synthesized by using laser chemical vapor deposition at room temperature and atmospheric pressure. Various factors which affect the density and crystallization of cobalt oxides fractal shapes have been examined. We show that the fractal structures can be described by diffusion-limited aggregation model and discuss a new possibility to control the fractal structures.

摘要

通过在室温及大气压下使用激光化学气相沉积法合成了氧化钴（CoO 和 Co3O4）分形结构的薄膜。研究了影响氧化钴分形形状密度和结晶的各种因素。我们表明，分形结构可以用扩散限制聚集模型来描述，并讨论了控制分形结构的新可能性。