期刊
ADVANCED FUNCTIONAL MATERIALS
卷 18, 期 18, 页码 2763-2769出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/adfm.200800293
关键词
-
类别
资金
- Camille Dreyfus Teacher-Scholar Award
- Sloan Fellowship
- NSF
- Northwestern MRSEC
Supraspheres (SS) composed of hundreds to thousands of metal nanoparticles (NPs) and crosslinked by dithiol linkers are assembled into larger structures. which are subsequently converted into nanoporous metals (NMs). Conversion is achieved by heating which removes organic molecules stabilizing the NPs and allows for NP fusion. Heating of SS solutions leads to NMs of overall macroscopic dimensions; localized radiation using collimated electron beam is used to prepare metallized surface micropatterns. Depending on the composition of supraspherical precursors, nanoporous materials composed of up to three metals can be obtained. Strategies for controlling pore size and nanoscale surface toughness of these materials are discussed.
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