期刊
ACS NANO
卷 9, 期 4, 页码 4362-4370出版社
AMER CHEMICAL SOC
DOI: 10.1021/acsnano.5b00861
关键词
bio-inspired; microlines; nanothin; direct writing
类别
资金
- National Research Fund for Fundamental Key Projects [2013CB933000]
- Program for New Century Excellent Talents in University [NCET-13-0024]
- National Natural Science Foundation [61227902, 21421061]
- Key Research Program of the Chinese Academy of Sciences [KJZD-EW-M01]
- 111 Project [B14009]
- Fundamental Research Funds for the Central Universities
Developing a general and low-cost strategy that enables direct patterning of microlines with nanometer thickness from versatile liquid-phase functional materials and precise positioning of them on various substrates remains a challenge. Herein, with inspiration from the oriental wisdom to control ink transfer by Chinese brushes, we developed a facile and general writing strategy to directly pattern various functional microlines with homogeneous distribution and nanometer-scale thickness. It is demonstrated that the width and thickness of the microlines could be well-controlled by tuning the writing method, providing guidance for the adaptation of this technique to various systems. It is also shown that various functional liquid-phase materials, such as quantum dots, small molecules, polymers, and suspensions of nanoparticles, could directly write on the substrates with intrinsic physicochemical properties well-preserved. Moreover, this technique enabled direct patterning of liquid-phase materials on certain microdomains, even in multiple layered style, thus a microdomain localized chemical reaction and the patterned surface chemical modification were enabled. This bio-inspired direct writing device will shed light on the template-free printing of various functional micropatterns, as well as the integrated functional microdevices.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据