Topography of thin film formed by drying silver nanoparticle dispersion droplets

被引：13

作者：

Li, Yanchuan ^{[1
]}

Fu, Chun ^{[1
]}

Xu, Jun ^{[1
]}

机构：

[1] Fudan Univ, Dept Mat Sci, Shanghai 200433, Peoples R China

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS | 2007年 / 46卷 / 10A期

关键词：

silver nanoparticle; thin-film formation; topography; critical temperature; inkjet printing;

D O I：

10.1143/JJAP.46.6807

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The topography of thin films formed by drying silver nanoparticle dispersion droplets was studied. The drying temperature and volume of droplets show significant effects on the topographies of the silver films. A critical drying temperature T-c was identified in the film formation process: hill-like silver films are obtained when the drying temperature is lower than T-c and ringlike films are obtained when the drying temperature is much higher than T-c. It was further found that T-c increases with droplet volume. Moreover, a theoretical model was developed to explain the silver film formation mechanism at different drying temperatures.

引用

页码：6807 / 6810

页数：4

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