期刊
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
卷 134, 期 9, 页码 4007-4010出版社
AMER CHEMICAL SOC
DOI: 10.1021/ja211602t
关键词
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资金
- U.S. Department of Energy (DOE), Office of Science, Office of Basic Energy Sciences (BES), Division of Materials Sciences and Engineering [DE-SC0005247, DE-FG02-02-ER15368]
- DOD-NDSEG
- NSF-GRF
- NINE at Sandia
- U.S. DOE National Nuclear Security Administration [DE-AC04-94AL85000]
Integration of catalytic nanostructured platinum and palladium within 3D microscale structures or fluidic environments is important for systems ranging from micropumps to microfluidic chemical reactors and energy converters. We report a straightforward procedure to fabricate microscale patterns of nanocrystalline platinum and palladium using multiphoton lithography. These materials display excellent catalytic, electrical, and electro-chemical properties, and we demonstrate high-resolution integration of catalysts within 3D defined microenvironments to generate directed autonomous particle and fluid transport.
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