Search academic texts

Information × Registration Number 0217U001223, 0115U000495 , R & D reports Title Engineering and physical developments of the vacuum-plasma technological complex and the device of express measurements of substance compositions popup.stage_title Head Bizyukov Oleksandr A., Доктор фізико-математичних наук Registration Date 31-01-2017 Organization Kharkov National University named after V.N. Karazin popup.description2 Objects of research: complex of systems and technological units to create the equipment for the formation of multi-functional film coatings on the surfaces of the roll materials; processes of interaction of hydrogen and beams of medium energy ions with a solid surface; the highly sensitive device for the rapid measurement of quantitative compositions of objects of different origin, which main technical and economical parameters will exceed the existing foreign analogs. The aim of the work: creation and tuning of an extended magnetron sputtering system for coating deposition on materials and highly functional products of complex configuration with the low temperature resistance; creation and tuning the power supply for the magnetron sputtering system capable of ensuring the system working capacity for long-term processes; creation and tuning an extended ion source for the preparation of the treated surface before coating; creating tape handling system in the vacuum chamber; diagnostics of processes of hydrogen interaction with the surface of the hydrogen storage alloys based on lanthanum on the monolayer level; development and creation of the model IFE source for analytical measurements; development of an experimental sample measuring device for determining the composition of chemical elements in materials. A study of the dynamics of elementary processes of hydrogen interaction with the surface of hydrogen storage alloy LaNi5 at elevated partial pressure of hydrogen in the target cham-ber within the temperature range 300 - 1000 K under irradiation by Ar+ ion beam with energy 8 - 16 keV. Results of the study can be used to improve technologies of compression, storage and transportation of hydrogen in a chemically bound state. Achievements of authors over the past ten years in the field of physics of the interaction of charged particle beams and plasma with a solid surface permit to use the results of ion-photon emission researches to design and create the experimental sample of the device for determining the quantitative composition of the elements in solid samples at the Nano scale. Product Description popup.authors І. Афанасьєва А. Скрипник В. Бобков В. Літвінов Д. Шевченко К. Середа О. Бізюков Р. Старовойтов popup.nrat_date 2020-04-02 Close