LARGE-AREA DIATOM FRUSTULE SELF-ASSEMBLED MONOLAYERS: FORMATION AND MANIPULATION

被引：0

作者：

Li, Aobo ^{[1
]}

Zhang, Wenqiang ^{[1
]}

Ghaffarivardavagh, Reza ^{[1
]}

Wang, Xiaoning ^{[1
]}

Anderson, Stephan ^{[2
]}

Zhang, Xin ^{[1
]}

机构：

[1] Boston Univ, Boston, MA 02215 USA

[2] Boston Univ, Med Ctr, Boston, MA USA

来源：

2016 IEEE 29TH INTERNATIONAL CONFERENCE ON MICRO ELECTRO MECHANICAL SYSTEMS (MEMS) | 2016年

基金：

美国国家科学基金会;

关键词：

D O I：

暂无

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 present a method to form large-area, close-packed, self-assembled monolayers using diatom frustules of Coscinodiscus sp. With these frustules, ranging from 50 pm to 70 pm in diameter, we achieved up to 0.8 cm 2 of close-packed frustule monolayers on wafer surfaces. The orientation of these frustules was uniformly controlled with the concave side facing downwards by blowing N-2 gas bubbles below the water-diatom interface. The method introduced herein, taking advantage of diatom frustules' orientation and hierarchical structures, has the potential for large-scale fabrication of micro/nano structures, which may be applicable to a variety of practical technological applications.

引用

页码：539 / 542

页数：4

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