Nanoscale electrochemical interface for detection of analytes

An electrochemical and analyte technology, applied in the field of nanoscale electrochemical interfaces for detecting analytes, can solve the problems of inability to selectively detect quantum properties of physical systems and limited ability to detect quantum properties.
CN110785656APending Publication Date: 2020-02-11PROBIUSDX +1
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
PROBIUSDX
Publication Date
2020-02-11

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Abstract

A sensor can selectively detect quantum signatures in charge transfer processes via a tunneling current. The sensor can be designed to preferentially detect certain modulations in the tunneling current that can be indicative of a polarization mode or a range of polarization modes of a predetermined analyte. In one aspect, the sensor can include a metal electrode having a first surface and a secondsurface. The sensor can also include an insulator film having a first thickness, a first surface area and a first surface chemistry. The insulator film can be coupled to the metal electrode via the first surface. The sensor can also include a functionalization film having a second thickness, a second surface area and a second surface chemistry. The functionalization film can be coupled to the metal electrode via the second surface.
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Description

[0001] Cross References to Related Applications

[0002] This patent application claims priority to U.S. Provisional Patent Application No. 62 / 523,729, entitled "NANOSCALE ELECTROCHEMICAL INTERFACE FOR DETECTION OF ANALYTES," filed June 22, 2017, Said US Provisional Patent Application is hereby incorporated by reference in its entirety.

[0003] Statement Regarding Federally Sponsored Research or Development

[0004] This invention was made with Government support under contract N66001-11-1-4111 awarded by the Defense Advanced Research Projects Agency. The US Government has certain rights in this invention. technical field

[0005] The subject matter described herein relates to the detection of analytes. Background technique

[0006] In electrochemical experiments, potentiostats are often used to probe properties of physical systems, such as the electrochemical interface between solid and liquid phases. The potentiostat uses a three-electrode system, including a referenc...

Claims

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