发明名称 FABRICATION OF TUNNELING JUNCTION FOR NANOPORE DNA SEQUENCING
摘要 A mechanism is provided for forming a nanodevice. A reservoir is filled with a conductive fluid, and a membrane is formed to separate the reservoir in the nanodevice. The membrane includes an electrode layer having a tunneling junction formed therein. The membrane is formed to have a nanopore formed through one or more other layers of the membrane such that the nanopore is aligned with the tunneling junction of the electrode layer. The tunneling junction of the electrode layer is narrowed to a narrowed size by electroplating or electroless deposition. When a voltage is applied to the electrode layer, a tunneling current is generated by a base in the tunneling junction to be measured as a current signature for distinguishing the base. When an organic coating is formed on an inside surface of the tunneling junction, transient bonds are formed between the electrode layer and the base.
申请公布号 US2014312002(A1) 申请公布日期 2014.10.23
申请号 US201313865669 申请日期 2013.04.18
申请人 International Business Machines Corporation 发明人 Peng Hongbo;Rossnagel Stephen M.;Royyuru Ajay K.;Stolovitzky Gustavo A.;Wang Deqiang
分类号 C12Q1/68 主分类号 C12Q1/68
代理机构 代理人
主权项
地址 Armonk NY US
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