发明名称 |
Nanopore electrode, nanopore membrane, methods of preparation and surface modification, and use thereof |
摘要 |
Provided are fabrication, characterization and application of a nanodisk electrode, a nanopore electrode and a nanopore membrane. These three nanostructures share common fabrication steps. In one embodiment, the fabrication of a disk electrode involves sealing a sharpened internal signal transduction element (“ISTE”) into a substrate, followed by polishing of the substrate until a nanometer-sized disk of the ISTE is exposed. The fabrication of a nanopore electrode is accomplished by etching the nanodisk electrode to create a pore in the substrate, with the remaining ISTE comprising the pore base. Complete removal of the ISTE yields a nanopore membrane, in which a conical shaped pore is embedded in a thin membrane of the substrate.
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申请公布号 |
US7849581(B2) |
申请公布日期 |
2010.12.14 |
申请号 |
US20070744154 |
申请日期 |
2007.05.03 |
申请人 |
UNIVERSITY OF UTAH RESEARCH FOUNDATION |
发明人 |
WHITE HENRY S.;ZHANG BO;WHITE RYAN J.;ERVIN ERIC N.;WANG GANGLI |
分类号 |
G01R31/28 |
主分类号 |
G01R31/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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