Title:
METHODS TO CONSTRUCT SHARP AND STABLE TIP CONTACTS WITH NANOMETER PRECISION IN A CONFINED NANOSCALE SPACE BETWEEN TWO MICROFLUIDIC CHAMBERS
Document Type and Number:
WIPO Patent Application WO/2022/055604
Kind Code:
A3
Abstract:
Disclosed are systems and methods for delivering and/or linking molecules, such as DNA, between tunable metal nanogaps and measuring electrical and/or optical properties.
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Inventors:
QING QUAN (US)
Application Number:
PCT/US2021/040562
Publication Date:
May 12, 2022
Filing Date:
July 06, 2021
Export Citation:
Assignee:
QING QUAN (US)
International Classes:
G01N27/32; C12Q1/6869; G01N33/487
Foreign References:
| US10065154B2 | 2018-09-04 | |||
| KR20110102652A | 2011-09-19 | |||
| US20180298436A1 | 2018-10-18 | |||
| US20160025702A1 | 2016-01-28 |
Other References:
SADAR JOSHUA: "Top-down and Bottom-up Strategies to Prepare Nanogap Sensors for Controlling and Characterizing Single Biomolecules", DISSERTATION ARIZONA STATE UNIVERSITY, 1 August 2019 (2019-08-01), pages 1 - 151, XP055940419
SADAR JOSHUA: "Confined Electrochemical Deposition in Sub-15 nm Space for Preparing Nanogap Electrodes", ECS TRANSACTIONS, vol. 77, no. 7, 1 January 2017 (2017-01-01), pages 65 - 72, XP055940422, DOI: 10.1149/07707.0065ecst
QING QUAN, CHEN FANG, LI PEIGANG, TANG WEIHUA, WU ZHONGYUN, LIU ZHONGFAN: "Finely Tuning Metallic Nanogap Size with Electrodeposition by Utilizing High-Frequency Impedance in Feedback", ANGEWANDTE CHEMIE INTERNATIONAL EDITION, vol. 44, no. 47, 2 December 2005 (2005-12-02), pages 7771 - 7775, XP055940424, ISSN: 1433-7851, DOI: 10.1002/anie.200502680
PADMINI KRISHNAKUMAR ET AL.: "Slowing DNA Translocation through a Nanopore Using a Functionalized Electrode", ACS NANO, vol. 7, no. 11, 26 November 2013 (2013-11-26), US , pages 10319 - 10326, XP055223207, ISSN: 1936-0851, DOI: 10.1021/nn404743f
SADAR JOSHUA: "Confined Electrochemical Deposition in Sub-15 nm Space for Preparing Nanogap Electrodes", ECS TRANSACTIONS, vol. 77, no. 7, 1 January 2017 (2017-01-01), pages 65 - 72, XP055940422, DOI: 10.1149/07707.0065ecst
QING QUAN, CHEN FANG, LI PEIGANG, TANG WEIHUA, WU ZHONGYUN, LIU ZHONGFAN: "Finely Tuning Metallic Nanogap Size with Electrodeposition by Utilizing High-Frequency Impedance in Feedback", ANGEWANDTE CHEMIE INTERNATIONAL EDITION, vol. 44, no. 47, 2 December 2005 (2005-12-02), pages 7771 - 7775, XP055940424, ISSN: 1433-7851, DOI: 10.1002/anie.200502680
PADMINI KRISHNAKUMAR ET AL.: "Slowing DNA Translocation through a Nanopore Using a Functionalized Electrode", ACS NANO, vol. 7, no. 11, 26 November 2013 (2013-11-26), US , pages 10319 - 10326, XP055223207, ISSN: 1936-0851, DOI: 10.1021/nn404743f
Attorney, Agent or Firm:
REGEHR, Martin, W. (US)
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