Patent application number | Description | Published |
20090106868 | ATOMIC FORCE MICROSCOPE TIP SHAPE DETERMINATION TOOL - The invention relates to an atomic force microscope tip characterization tool. An atomic force microscope uses a very fine exploration tip placed at the end of an elastic cantilever beam and an optical system for exploring movements of the beam in contact with a relief to be explored. The shape of the exploration tip must be known, and to this end a tool is used, placed in an atomic force microscope, the known shapes whereof are used to derive the shape of the tip. The tool of the invention includes a thin silicon beam ( | 04-23-2009 |
20090203203 | METHOD FOR THE FABRICATION OF A TRANSISTOR GATE THAT INCLUDES THE BREAKDOWN OF A PRECURSOR MATERIAL INTO AT LEAST ONE METALLIC MATERIAL, USING AT LEAST ONE - A microelectronic method for the fabrication of a transistor gate using a precursor material that is suitable for being broken down into at least one metallic material after having been exposed to an electron beam. The invention applies in particular to the fabrication of multi-channel transistors, of the FinFET, suspended-channel, ITS or GAA type. | 08-13-2009 |
20090281242 | METHOD OF PREPARING A POLYMER FILM HAVING NANOSCALE FEATURES AT THE SURFACE AND THAT IS MICROSTRUCTURED IN ITS THICKNESS OVER ALL OR PART OF THIS FILM IN ACCORDANCE WITH A PARTICULAR SYSTEM - A method of preparing a polymer film having nanoscale features at the surface and being microstructured in its thickness over all or part of this film in accordance with a particular system including
| 11-12-2009 |
20100136724 | METHOD FOR FABRICATING A NANOSTRUCTURED SUBSTRATE FOR OLED AND METHOD FOR FABRICATING AN OLED - Method for fabricating a substrate comprising a nanostructured surface for an organic light emitting diode OLED, in which a layer of an organic resin or of a mineral material having a first nanostructuration is prepared by nano-imprint; the organic resin or mineral material is heated to a temperature equal to or higher than its glass transition temperature Tg or its melting point, and the organic resin or the mineral material is maintained at this temperature for a time t | 06-03-2010 |
20100227018 | METHOD TO FABRICATE A MOULD FOR LITHOGRAPHY BY NANO-IMPRINTING - The invention concerns a device forming an imprint mould in three dimensions and comprising at least:
| 09-09-2010 |
20100227125 | METHOD TO FABRICATE A MOULD FOR LITHOGRAPHY BY NANO-IMPRINTING - The invention concerns a nano-imprinting device with three dimensions characterized in that it comprises at least:
| 09-09-2010 |
20110151607 | METHOD FOR MANUFACTURING A METAL AND DIELECTRIC NANOSTRUCTURES ELECTRODE FOR COLORED FILTERING IN AN OLED AND METHOD FOR MANUFACTURING AN OLED - A method for manufacturing an OLED and an electrode for an OLED, said electrode comprising a surface comprising a first dielectric nanostructuration and a second metal nanostructuration, on a substrate, wherein the following successive steps are carried out:
| 06-23-2011 |
20110186541 | MOLD FOR UV ASSISTED NANOIMPRINT LITHOGRAPHY AND METHODS FOR MAKING SUCH A MOLD - A mold for nanoimprint lithography assisted by a determined wavelength is disclosed. According to some aspects, a layer made from a first material including, on a first face, a layer made from a second rigid material in which n structured zones with micrometric or nanometric patterns (n≧1) are made, and, on the face opposite said first face, a layer made from a third rigid material in which n recesses are formed, opposite the n structured zones. The n recesses are filled with a fourth material to form n portions. The transmittance at the determined wavelength of the layer of third material is lower than the transmittance of any one of the n portions; and the transmittance of the layers of first, second, and third materials at the determined wavelength λ | 08-04-2011 |
20120040145 | METHOD OF MANUFACTURING A STRUCTURE COMPRISING A GRAPHENE SHEET PROVIDED WITH METAL PINS, STRUCTURE THUS OBTAINED AND USE THEREOF - A structure, method of manufacturing a structure, and methods of using a structure including a graphene sheet is disclosed. According to one aspect, the grapheme sheet is provided, on one of the faces of the structure, with a plurality of metal pins. The metal pins being separated from one another by a dielectric medium chosen from air and dielectric materials. The method including the steps of synthesizing, by vapor phase catalytic growth, the graphene sheet on a plurality of metal pins that are disposed on a membrane made from dielectric material or integrated in the membrane. The growth being catalysed by the metal pins. According to some aspects, the membrane is removed from the structure. The structure may be used, for example, in the fields of micro- and nanoelectronics, micro- and nanoelectronic engineering, spintronics, photovoltaics, light emitting diode display, or the like. | 02-16-2012 |
20120095705 | Method for Determining the Viscosity of a Thin Film - A method is provided for determining the viscosity of thin films which exhibit a viscous behavior at a measurement temperature, notably for polymer resins above their glass transition temperature. A thin layer of material is formed on a substrate, a known geometrical pattern is impressed in the thin layer by molding or etching, the thin layer being in the solid state at the end of the impression step. The initial topography of the impressed pattern is measured over the entire length of the pattern along a determined direction, the film is baked at the measurement temperature Tm for a determined creep time t | 04-19-2012 |
20120112387 | MOLD FOR THERMAL NANOIMPRINT LITHOGRAPHY, PROCESS FOR FABRICATING THE SAME, AND NANOIMPRINT PROCESS USING THE SAME - A heating mold for thermal nanoimprint lithography comprising resistive heating means and collecting means for collecting the electromagnetic energy of a variable electromagnetic field emitted by a source located outside the mold, said collecting means being connected to said resistive heating means (34) in which said energy is dissipated. | 05-10-2012 |
20120301608 | MOULD FOR LITHOGRAPHY BY NANO-IMPRINTING AND MANUFACTURING METHODS - The invention concerns a mould for lithography by nano-imprinting, together with its manufacturing methods. This mould has a face which includes n structured zone(s) with patterns of micrometric or nanometric size, where n is an integer greater than or equal to 1. This structured face belongs to a first layer which is supported by a second layer, where the first layer is made of a rigid material and the second layer is made of a flexible material. | 11-29-2012 |
20130187312 | NANOIMPRINT LITHOGRAPHY - The present invention relates to a nanoimprint lithography method. Said nanoimprint lithography method comprises: a preparation step during which a resin ( | 07-25-2013 |
20140034125 | METHOD FOR METALLIZING TEXTURED SURFACES - A method for creating electrically conducting or semiconducting patterns on a textured surface including plural reliefs of amplitude greater than or equal to 100 nanometers, including: preparing a substrate during which at least the textured surface of the substrate is made electrically conducting; coating during which at least one layer of an imprintable material is laid on the textured surface, made electrically conducting, of the substrate; pressing a mold including valleys or protrusions to transfer the valleys or the protrusions of the mold into the imprintable material to form patterns therein; removing the mold while leaving the imprint of the patterns in the imprintable material; exposing the textured surface, made electrically conducting, of the substrate, at a bottom of the patterns; and electrically depositing an electrically conducting or semiconducting material into the patterns to form conducting or semiconducting patterns. | 02-06-2014 |
20140110591 | DEVICE FOR CHARACTERIZING AN IONIZING RADIATION - The invention proposes a device ( | 04-24-2014 |
20140183778 | METHOD FOR MAKING A STRUCTURE FOR RESUMING CONTACT - A method for making a conducting structure comprising steps of:
| 07-03-2014 |
20140217625 | METHOD OF IMPRESSION-BASED PRODUCTION OF A FILTER FOR AN ELECTROMAGNETIC RADIATION - A process for producing an electromagnetic radiation filter includes at least two color filters, each formed from a stack on a stiff substrate of at least one dielectric layer and of metal layers in alternation, in order to transmit at least two colors. The process comprises depositing on said substrate a first metal layer, depositing on said first metal layer a first mechanically deformable dielectric layer having a set thickness e | 08-07-2014 |
20150069443 | LIGHT-EMITTING DIODE WITH LOCAL PHOTONIC CRYSTALS - The light-emitting diode includes first and second layers of semiconductor material, having opposite conductivity types, an active light-emitting area located between the first and second layers of semiconductor material, an electrode arranged on the first layer of semiconductor material and a photonic crystal formed in the first layer of semiconductor material. The photonic crystal and the electrode are separated by a distance optimized to simultaneously promote the electric injection and minimize the light absorption in the LED. | 03-12-2015 |