Search academic texts

Information × Registration Number 0222U000601, 0121U108653 , R & D reports Title Develop an effective universal heat transfer board based on a nanomodified thermal interface for the cooling system of powerful functional elements of electronic devices. popup.stage_title Head Rudenko Eduard M., Доктор фізико-математичних наук Registration Date 13-01-2022 Organization Institute of Metal Physics. G.V. Kurdyumov of the National Academy of Sciences of Ukraine popup.description2  In the course of a scientific and technical project, spiraling on breakdowns by the authors, a unique hybrid helical-arc ion-plasma reactor, capable of generating a record density of plasma fluxes, up to a range of 10–20 mA / cm2 150-200 eV, thin (3-5 microns) nanostructured nanostructured films of nitride and aluminum oxide in the quality of a dielectric material are filed onto a metal base by way of a path, broken down and slightly unified heat-transfer board on a metal storage plate. The transfer board is used for transferring the heat flow from active elements to the heat radiator, or the very role of the heat radiator, transferring the heat flow to the heat sink. The heat board is stored from a metal plate with an aluminum plate, or a heat shield of 1 - 1.5 mm with a size of 20x34 mm, nanomodified by a plasma of a gel-type discharge, or an abrasive heat-exchanger, and a surface of a high-temperature plate. On pershit etapі vigotovlennya teploperedavalnoї pay, pіslya obrobki poverhnі metalevih pіdkladok plasma gelіkonnogo rozryadu rіznoї gustini i energії іonіv Ar abo abrasive obrobkoyu of rіznoyu shorstkіstyu abrasive, doslіdzheno otrimany relєf modifіkovanih poverhon for dopomoga contactless іnterferentsіynogo 3-D profіlografa «Micron-alpha» that nadvisokovakuumnogo skanuvalnogo probe microscope JSPM-4610. At the other stage, on metal pads with modified surfaces, ion-plasma condensation of small electrical beads was carried out with a robot of two dzherel plasmas - gel-type and vacuum-arc. When the vacuum-arc jerel was robotic, the magnetic separation of the ion flow was stopped. Microscopic preliminaries of free vacuum condensates AlN and aluminum oxide were carried out on a Tescan Mira 3 LMU scanning microscope. In the quality of the dielectric smelt, the synthesis of nanostructured smelt of aluminum nitride and oxide was shown to be good. Product Description popup.authors Bondar Yevgenii A. Dyakin Maxim V. Korotash Igor V. Krakovny Anatoliy O Nikiforov Serhiy P. Perepelytsya Vitaliy K. Polotskiy Denis Yu. Reut Valentyna M. Sereda Volodymyr P. popup.nrat_date 2022-03-09 Close