Self-assembly of ordered silica nanostructures by electrospray

被引：13
作者：
Coll, Arnau [1 ]
Bermejo, Sandra [1 ]
Castaner, Luis [1 ]
机构：
[1] Univ Politecn Cataluna, Dept Ingn Elect, Grp Micro & Nano Tecnol MNT, ES-08034 Barcelona, Spain
来源：
MICROELECTRONIC ENGINEERING | 2014年 / 121卷
关键词：
Nanoparticles; Colloidal crystals; Electrospray; Polystyrene; Silica; COLLOIDAL CRYSTALS; DEPOSITION; FILMS;
D O I：
10.1016/j.mee.2014.03.031
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper we introduce the electrospray technique as a suitable method to create SiO2 3D ordered nanostructures. We describe the experimental procedure and deposition parameters required. We have found that the use of a high electric field is mandatory to, first, induce the Taylor cone and then, to get 3D order while the nanospheres assemble in the substrate in the drying phase. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码：68 / 71
页数：4
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