Pernel
Carole Pernel, Saint Egreve FR
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20110024291 | SUPPORT FOR A THIN ELEMENT, QUARTZ MICROBALANCE INCLUDING SUCH A SUPPORT AND A SAMPLE HOLDER INCLUDING SUCH A SUPPORT - A support for a thin element in an electrically conducting or semi-conducting material, one face of which is intended to be put into contact with a liquid or gas medium, the support has a first part provided with a central through-passage with a longitudinal axis, said passage including at least one first and one second portion with a different diameter connected to each other through a shoulder, said shoulder being intended for supporting said thin element; a second part penetrating into the passage with the end opposite to the one intended to be exposed to the liquid solution, capable of maintaining the thin element on the shoulder; and a seal between the thin element and the shoulder. | 02-03-2011 |
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 |
Carole Pernel, St Egreve FR
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20100295024 | SEMICONDUCTOR STRUCTURE AND METHOD FOR PRODUCING A SEMICONDUCTOR STRUCTURE - A semiconductor structure includes a support and at least one block provided on the support. The block includes a stack including alternating layers based on a first semiconductor material and layers based on a second semiconductor material different from the first material, the layers presenting greater dimensions than layers such that the stack has a lateral tooth profile and a plurality of spacers filling the spaces formed by the tooth profile, the spacers being made of a third material different from the first material such that each of the lateral faces of the block presents alternating lateral bands based on the first material and alternating lateral bands based on the third material. At least one of the lateral faces of the block is partially coated with a material promoting the growth of nanotubes or nanowires, the catalyst material exclusively coating the lateral bands based on the first material or exclusively coating the lateral bands based on the third material. | 11-25-2010 |
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 |
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 |
Yann Pernel, Octeville Sur Mer FR
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20090142525 | BARRIER LAYER - A plastic container coated with a barrier layer on an inner surface thereof and a process for coating an inner surface of a plastic container with a barrier layer. The barrier layer may contain carbon and hydrogen. The barrier layer may have a hydrogen concentration ([H]/([C]+[H])) of from about 37% to about 45%. The barrier layer may have a sp | 06-04-2009 |
20110169188 | METHOD AND DEVICE FOR APPLYING A FLUID TO END WALLS OF THERMOPLASTIC CONTAINERS, ESPECIALLY FOR COOLING THE HOT END WALLS OF CONTAINERS LEAVING A MOULDING UNIT - The invention relates to the application of a fluid, especially a liquid, to a hot end wall ( | 07-14-2011 |
Yann Pernel, Octeville S/mer FR
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20090000355 | Device for Measuring the Permeation of a Hollow Body Such as a Container - Device for measuring the permeation of a hollow body provided with an opening such as a neck in particular, this device comprising a chamber in which the follow body is placed, on a support; this hollow body, when placed on its support, together with the chamber defining an internal space and an external space, the device being provided with means for providing sealing between the internal space and the external space, the sealing means comprising three seals, namely a first seal, a second seal termed the intermediate seal, and a third seal, these three seals being housed in grooves belonging to the body of the support, these seals projecting from the side edge of the support and being able and configured to bear against the internal face of the opening of the hollow body; the body of the support, the opening of the object and the seals thus define two spaces positioned between the internal space and the external space, a first space being bordered by a first seal and an intermediate seal, the second space being defined by the intermediate seal and a third seal. | 01-01-2009 |