摘要:
A method for producing a conductive area in a polymer material comprises: providing a polymer layer comprising conductive particles with a density such that the polymer layer is insulating, heating the polymer material to a temperature higher than or equal to the glass transition temperature of the polymer material, compressing a portion of the polymer layer using a stamp, in order to obtain a density of conductive particles such that the portion becomes conductive, and removing the stamp from the polymer layer.
摘要:
The invention relates to a method for eliminating mask projection laser ablation engraving defects from a metal film deposited on a flexible carrier. According to the invention, the method comprises spraying onto said defects a liquid pressurized at between about 1500 PSI and about 3000 PSI.
摘要:
A method for producing a conductive area in a polymer material comprises: providing a polymer layer comprising conductive particles with a density such that the polymer layer is insulating, heating the polymer material to a temperature higher than or equal to the glass transition temperature of the polymer material, compressing a portion of the polymer layer using a stamp, in order to obtain a density of conductive particles such that the portion becomes conductive, and removing the stamp from the polymer layer.
摘要:
An organic photodiode, including a first electrode forming an anode, an active layer, a second electrode, and at least one third electrode, forming a capacitance with another electrode, to trap at least part of dark current or leakage current.
摘要:
This organic field effect transistor comprises a semiconductor layer made of an organic semiconductor material. The mobility μsup of the charge carriers in the first portion of the semiconductor layer is X times greater than the mobility μinf of the charge carriers in the second portion of the semiconductor layer, with the first portion corresponding to 10% of the volume of the semiconductor layer closest to the gate electrode and the second portion corresponding to 10% of the volume of the semiconductor layer closest to the drain and source electrodes.
摘要:
Field-effect transistor that includes at least a gate, a layer of insulator, a drain, a source, a semi-conductor material connecting the source to the drain, the gate and the layer of insulator each surrounding the assembly constituted by the source, the drain and the semi-conductor material, the layer of insulator being arranged between the gate and said assembly.The drain and the source are constituted by first and second electrical conductors respectively, arranged in a parallel way and disconnected one from the other, the first and second conductors being surrounded by a layer of semi-conductor over their entire circumference and over at least a part of their length.
摘要:
The invention relates to a method for manufacturing adjacent first and second areas of a surface, said areas consisting, respectively, of first and second materials that are different from each other. Said method involves: depositing a first liquid volume that encompasses the first area and comprises a solvent in which the first material is dispersed; depositing a second liquid volume that encompasses the second area and comprises a solvent in which the second material is dispersed; and removing the solvents. According to the invention, the solvents of the first and second volumes are immiscible, and the second volume is simultaneously or consecutively deposited with the deposition of the first volume, before the first volume reaches the second area.
摘要:
The organic memory device is a double-gate transistor that successively comprises a first gate electrode, a first gate dielectric, an organic semi-conductor material, a second gate dielectric and a second gate electrode. Source and drain electrodes are arranged in the organic semiconductor material and define an inter-electrode surface. A trapping area is arranged between the organic semiconductor material and one of the gate electrodes and is in electric contact with one of the gate electrodes or the organic semi-conductor material. The trapping area is at least facing the inter-electrode surface.
摘要:
The invention relates to a method for manufacturing adjacent first and second areas of a surface, said areas consisting, respectively, of first and second materials that are different from each other. Said method involves: depositing a first liquid volume that encompasses the first area and comprises a solvent in which the first material is dispersed; depositing a second liquid volume that encompasses the second area and comprises a solvent in which the second material is dispersed; and removing the solvents. According to the invention, the solvents of the first and second volumes are immiscible, and the second volume is simultaneously or consecutively deposited with the deposition of the first volume, before the first volume reaches the second area.
摘要:
The invention relates to a method of depositing a layer of material onto the surface of an object, of the type comprising the deposition of a layer of solution of said material in a first liquid followed by the evaporation of the first liquid to form the layer of material.According to the invention, the method comprises the formation of a layer of a second liquid interposed between the object and the layer of solution, the second liquid being immiscible with the first liquid, of density greater than that of the first liquid and with an evaporating temperature higher than that of the first liquid.