Abstract: An apparatus is provided for sensing a molecule in a sample. The apparatus utilizes an electric field to draw molecules from a first chamber through an aperture, defined by a chemical layer, into a second chamber. The apparatus can detect a DNA molecule with, for example, 4, 5, or 6 unique base pairs. As molecules pass through the aperture, a sensor detects or measures a change in an electric parameter used to generate the electric field, thereafter translating the change in the electric parameter into information about the molecule. A divider element separates the first and second chambers and supports a chemical layer defining the aperture. The apparatus enables detection or measurement of molecules over prolonged time at a higher electric field strength than other nanopores, due to a combination of the shape of the divider, structural elements thereon, and thickness of the chemical layer at the aperture.

Abstract: A method for manufacturing a component and a component are provided for sensing a molecule. The method includes controlling a temperature during a reaction of two gases that react to produce a crystalline film spanning at least a cross-sectional area of a nanoaperture defined by a substrate among an array of nanoapertures aligned with crater structures defined by the substrate. A unique chemical vapor deposition (CVD) method that introduces a first gas and a second gas allows for formation of the crystalline film. When used in a molecule sensor, the component enables a user to record double-stranded DNA (dsDNA) translocations at unprecedented high (e.g., 1 MHz) bandwidths. The method for manufacturing the component enables development of applications requiring single-layer membranes built at- scale and enables high throughput 2-dimensional (2D) nanofluidics and nanopore studies.

Abstract: An apparatus is provided for sensing a molecule in a sample. The apparatus utilizes an electric field to draw molecules from a first chamber through an aperture, defined by a chemical layer, into a second chamber. The apparatus can detect a DNA molecule with, for example, 4, 5, or 6 unique base pairs. As molecules pass through the aperture, a sensor detects or measures a change in an electric parameter used to generate the electric field, thereafter translating the change in the electric parameter into information about the molecule. A divider element separates the first and second chambers and supports a chemical layer defining the aperture. The apparatus enables detection or measurement of molecules over prolonged time at a higher electric field strength than other nanopores, due to a combination of the shape of the divider, structural elements thereon, and thickness of the chemical layer at the aperture.