Dipole-Moment Electrode Array for Precise Molecular Manipulation
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Solution Overview
Problem
Existing methods for manipulating molecules at the molecular scale lack precision and are unable to perform fine-grained operations such as separation, production, or splicing, relying on chemical or electrophoretic agents that aggregate rather than precisely control individual molecules based on their dipole moments.
Innovation Solution
A semiconductor structure with an array of individually addressable electrodes capable of generating electromagnetic fields is used to manipulate molecules by exploiting their dipole moments, allowing for precise translation, rotation, and manipulation of molecules at the nano-scale through controlled electric fields.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If chemical or electrophoretic agents are used to manipulate molecules, then molecules can be aggregated and manipulated at scale, but precision and fine-grained control of individual molecules is lost
Solution Approach 1:
The system segments the manipulation field into multiple independently controllable electrodes arranged in arrays. Each electrode can generate electromagnetic fields independently, allowing individual molecules to be targeted and manipulated with high precision while maintaining the ability to process multiple molecules simultaneously across the electrode array, thus resolving the contradiction between precision and throughput
Solution Approach 2:
The patent applies local quality by creating localized electromagnetic fields at specific electrode positions to manipulate individual molecules or small groups of molecules. Different regions of the electrode array can have different field configurations, enabling precise control over specific molecular locations while other regions operate independently, achieving both high precision and maintained productivity
2Manufacturing precision
If electromagnetic fields are used to manipulate molecules based on dipole moments, then precise control of individual molecules is achieved, but device complexity increases
Solution Approach 1:
The electrode array is designed with multi-functionality where the same set of electrodes can perform multiple operations including translation, rotation, and manipulation of molecules by exploiting dipole moments. The individually addressable electrodes can be configured in different patterns and sequences to achieve various molecular manipulation tasks, reducing the need for separate specialized devices and thereby managing complexity while maintaining high manufacturing precision
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enables precise control and manipulation of molecules, including translation, rotation, and splicing, with the ability to hold molecules in place for further manipulation, facilitating applications in molecular separation and medical dosing with high precision.
Implementation Method 1
manipulation of a molecule having a dipole moment
Implementation Method 2
each respective electrode is capable of generating an electromagnetic field when stimulated
Implementation Method 3
provides an electric field from one or more of the array of electrodes to manipulate the molecule
Data Source
AI summary
A method of manipulating a molecule having a dipole moment is provided. A non-limiting example of the method includes providing an array of electrodes with each respective electrode in electrical communication with a respective interconnect. Each respective electrode is individually addressable through its respective interconnect, and each respective electrode is capable of generating an electromagnetic field when stimulated. The method provides the molecule above the array of electrodes and stimulates one or more electrodes within the array of electrodes to manipulate the molecule.