Abstract: Provided is a process for manufacturing magnetically tunable nano-resonators. The nano-resonators comprise nanoparticles of a crystalline magnetic material embedded into cavities of a substrate.

Abstract: A method to determine the throughput speed v of a pore, comprising the steps of feeding, by means of a driving force F, a filiform calibration element through the pore, the calibration element having a plurality of markers spaced apart by known distances and configured to produce an interaction event that transmits a signal away from the pore upon interaction with the pore, detecting a plurality of interaction events, and determining a time interval ?t between successive interaction events, and/or a frequency ? of interaction events.

Abstract: A method of step-wise exposing a voxel of a resist to radiation for forming a three-dimensional structure, the method comprising setting a step size to a first resolution; setting a voxel volume to a first volume; exposing a first set of voxels of said first volume to radiation using said first resolution; setting the step size to a second resolution being smaller than said first resolution, or, respectively, greater than said first resolution; setting the voxel volume to a second volume being smaller than said first volume, or, respectively, greater than said first volume; and exposing a second set of voxels of said second volume to radiation using said second resolution.

Abstract: Provided is a label-free, single biological cell dielectric spectroscopy method, including the steps of: translocating a biological cell through a micropore or channel embedded in a substrate and interfaced with a coplanar waveguide while the biological cell experiences at least one RF field of at least 700 MHz provided via an RF input port to the coplanar waveguide; performing a time domain measurement of at least one RF signal reflected from or transmitted to a device under test (DUT); and determining an amplitude change and a phase change based on the reflected or transmitted at least one RF signal due to the translocating biological cell to determine an internal state or a morphological state of the biological cell. Also disclosed herein are devices for performing the dielectric spectroscopy method.

Abstract: A microchannel sensor for detecting radiation and/or particles, the microchannel sensor comprising at least one sensor substrate, wherein said sensor substrate comprises a plurality of channels extending from a first side of the substrate to an opposite side of the substrate, wherein said channels are arranged along a channel axis which is tilted relative a normal axis of said substrate, and wherein said plurality of channels comprise a first set of channels with a first cross section and a second set of channels with a second cross section being different from said first cross section.

Abstract: Provided is a process for manufacturing magnetically tunable nano-resonators. The nano-resonators comprise nanoparticles of a crystalline magnetic material embedded into cavities of a substrate.

Abstract: A method to determine the throughput speed v of a pore, comprising the steps of feeding, by means of a driving force F, a filiform calibration element through the pore, the calibration element having a plurality of markers spaced apart by known distances and configured to produce an interaction event that transmits a signal away from the pore upon interaction with the pore, detecting a plurality of interaction events, and determining a time interval ?t between successive interaction events, and/or a frequency ? of interaction events.

Abstract: The invention provides thermoelectric devices based on folded, multi-layered nanomembranes prepared from 2-dimensional van der Waals materials, and compositions and methods of preparation and use thereof.

Abstract: The invention provides methods, and related devices and device components, for detecting, sensing and analyzing analytes in samples. In some aspects, the invention provides methods, and related devices and device components, useful in combination with a mass analyzer for the mass spectrometric analysis of analytes derived from biomolecules in biological samples including biological fluids cell extracts, and cell lysates. Methods of some aspects of the invention utilize a thin membrane-based detector as a transducer for converting the kinetic energies of analytes into a field emission signal via excitation of mechanical vibrations in an electromechanically biased membrane by generation of a thermal gradient.

Abstract: The invention provides methods, and related devices and device components, for detecting, sensing and analyzing analytes in samples. In some aspects, the invention provides methods, and related devices and device components, useful in combination with a mass analyzer for the mass spectrometric analysis of analytes derived from biomolecules in biological samples including biological fluids cell extracts, and cell lysates. Methods of some aspects of the invention utilize a thin membrane-based detector as a transducer for converting the kinetic energies of analytes into a field emission signal via excitation of mechanical vibrations in an electromechanically biased membrane by generation of a thermal gradient.

Abstract: The present invention provides methods, devices and device components for detecting, sensing and analyzing molecules. Detectors of the present invention provide good detection sensitivity over a wide range of molecular masses ranging from a few Daltons up to 10s of megadaltons, which does not decrease as function of molecular mass. Sensors and analyzers of the present invention detect emission from an array of resonators to determine the molecular masses and/or electric charges of molecules which impact or contact an external surface of a membrane that is used to mount and excite the resonators in the array. Resonators in the array are excited via piezoelectric and/or magnetic excitation of the mounting membrane and, optionally, grid electrodes are used in certain configurations for electrically biasing for the resonator array, and for amplification or suppression of emission from the resonators so as to provide detection and mass/electric charge analysis with good sensitivity and resolution.

Abstract: An electron transfer device is implemented in a structure which is readily capable of achieving charge transfer cycle frequencies in the range of several hundred MHz or more and which can be formed by conventional semiconductor integrated circuit manufacturing processes. The device includes a substrate having a horizontal extent and a pillar on the substrate extending from the substrate vertically with respect to the horizontal extent of the substrate. The pillar is formed to vibrate laterally with respect to the vertical length of the pillar at a resonant frequency which can be several hundred MHz. Drain and source electrodes extend from the substrate vertically with respect to the horizontal extent of the substrate, and have innermost ends on opposite sides of the pillar. The pillar is free to vibrate laterally back and forth between the innermost ends of the drain and source electrodes to transfer charge between the electrodes.

Abstract: A self aligning baseline instrument including a first light assembly operable to generate a first vertical light plane, a second light assembly operable to generate a second vertical light plane at a predetermined angle to the first vertical light plane, a third light assembly operable to generate a first horizontal light plane that is perpendicular to the first and second vertical light planes, and a fourth light assembly operable to generate a vertical plumb light beam that defines a reference point on an underlying surface, the vertical light beam parallel to and coincident to the center axis of the instrument. The first and second vertical light planes and fourth plumb laser beam all intersect together through the center axis of the instrument.

Abstract: A protective film is applied onto a nanostructural feature supported on a sacrificial layer by energy beam assisted deposit of material from a vapor through which the beam passes. A wet etchant is applied to etch away the sacrificial layer beneath the nanostructural feature to leave it suspended as a cantilever or bridge. The film protects the structural feature from damage during etching, and may be removed after the wet etching process is completed.

Abstract: The present invention relates to devices and methods for analyzing ion channels in membranes. The invention is characterized by a biochip comprising a substrate in which openings are provided in the form of an M×N matrix for receiving therein a cell membrane including at least one ion channel (I) or an artificial lipid membrane (Me), wherein M?1 and N?1.