期刊
MATERIALS CHEMISTRY AND PHYSICS
卷 125, 期 3, 页码 382-385出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.matchemphys.2010.10.052
关键词
Polymers; Nanostructures; Composite materials; Surface properties
资金
- Army Research Office/DTRA
- U of C MRSEC NSF [NSF-DMR-0213745]
- U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences [DE-AC02-06CH11357]
Thin-film poly(styrene-block-methyl methacrylate) diblock copolymer (PS-b-PMMA) is used to create chemically patterned surfaces via metal deposition combined with self-assembled monolayers (SAMs) and UV exposure. We use this method to produce surfaces that are chemically striped on the scale of a few tens of nanometers. Atomic force and transmission electron microscopies are used to verify the spatially localized organization of materials, and contact angle measurements confirm the chemical tunability of these scaffolds. These surfaces may be used for arraying nanoscale objects, such as nanoparticles or biological species, or for electronic, magnetic memory or photovoltaic applications. (C) 2010 Elsevier B.V. All rights reserved.
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