期刊
NATURE CHEMISTRY
卷 6, 期 11, 页码 994-1002出版社
NATURE PUBLISHING GROUP
DOI: 10.1038/NCHEM.2083
关键词
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资金
- ONR [N000141110914, N000141010827, N000141410610, N000141310593, N000014091118, N000141010241]
- ARO [W911NF1210238]
- NSF CAREER Award [CCF1054898]
- NSF Expedition in Computing Award [CCF1317291]
- NSF [CCF1162459, CMMI1333215, CMMI1334109, CMMI1344915]
- NIH Director's New Innovator Award [1DP2OD007292, 1DP2OD004641]
- Wyss Institute Faculty Startup Fund
- Wyss Institute Faculty Grant
- ARO MURI grant [W911NF1210420]
- NSF Graduate Research Fellowship
- AUFF from Aarhus University
- Niels Bohr Foundation from The Royal Danish Academy of Science
- National Research Foundation
- Villum Foundation
- Direct For Computer & Info Scie & Enginr
- Division of Computing and Communication Foundations [1317291, 1054898] Funding Source: National Science Foundation
- Division of Computing and Communication Foundations
- Direct For Computer & Info Scie & Enginr [1317694] Funding Source: National Science Foundation
- Div Of Civil, Mechanical, & Manufact Inn
- Directorate For Engineering [1344915] Funding Source: National Science Foundation
- Villum Fonden [00007194] Funding Source: researchfish
- U.S. Department of Defense (DOD) [W911NF1210238] Funding Source: U.S. Department of Defense (DOD)
The ability to assemble functional materials with precise spatial arrangements is important for applications ranging from protein crystallography to photovoltaics. Here, we describe a general framework for constructing two-dimensional crystals with prescribed depths and sophisticated three-dimensional features. The crystals are self-assembled from single-stranded DNA components called DNA bricks. We demonstrate the experimental construction of DNA brick crystals that can grow to micrometre size in their lateral dimensions with precisely controlled depths up to 80 nm. They can be designed to pack DNA helices at angles parallel or perpendicular to the plane of the crystal and to display user-specified sophisticated three-dimensional nanoscale features, such as continuous or discontinuous cavities and channels.
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