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使用嵌段共聚物在微图案中制备金纳米线。

Fabrication of gold nanowires in micropatterns using block copolymers.

作者信息

Kim Ye Chan, Kim So Youn

机构信息

School of Energy and Chemical Engineering, Ulsan National Institute of Science and Technology (UNIST) Ulsan Republic of Korea

出版信息

RSC Adv. 2018 May 29;8(35):19532-19538. doi: 10.1039/c8ra02273a. eCollection 2018 May 25.

DOI:10.1039/c8ra02273a
PMID:35540968
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9080654/
Abstract

In this work, we introduce a facile method for fabricating well-aligned gold nanowires in a desired microstructure by combining the shear alignment of block copolymer (BCP) cylinders with a conventional lithography process. The aligned line patterns in a long-range order were firstly created with the shear alignment of cylinder-forming polystyrene--poly(2-vinylpyridine) thin films; then, gold was loaded to create metal nanowires. We directly employed photolithography on the nanopatterns, which simplified many fabrication steps. Furthermore, the combination of BCP assembly and photolithography allows for the independent control of nanopatterns and micropatterns, providing an opportunity to increase the nanopatterns' versatility.

摘要

在本工作中，我们通过将嵌段共聚物（BCP）圆柱体的剪切取向与传统光刻工艺相结合，引入了一种简便的方法来制备具有所需微观结构的排列良好的金纳米线。首先通过形成圆柱体的聚苯乙烯-聚（2-乙烯基吡啶）薄膜的剪切取向创建长程有序的排列线图案；然后，加载金以创建金属纳米线。我们直接在纳米图案上采用光刻技术，简化了许多制造步骤。此外，BCP组装和光刻技术的结合允许对纳米图案和微图案进行独立控制，为提高纳米图案的多功能性提供了机会。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b605/9080654/3a054a74b096/c8ra02273a-f6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b605/9080654/fa0e004453f2/c8ra02273a-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b605/9080654/d0aec9012891/c8ra02273a-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b605/9080654/655bf0f9f74d/c8ra02273a-f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b605/9080654/9ca989d68e97/c8ra02273a-f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b605/9080654/368f1c51d889/c8ra02273a-f5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b605/9080654/3a054a74b096/c8ra02273a-f6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b605/9080654/fa0e004453f2/c8ra02273a-f1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b605/9080654/d0aec9012891/c8ra02273a-f2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b605/9080654/655bf0f9f74d/c8ra02273a-f3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b605/9080654/9ca989d68e97/c8ra02273a-f4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b605/9080654/368f1c51d889/c8ra02273a-f5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/b605/9080654/3a054a74b096/c8ra02273a-f6.jpg

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