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Information × Registration Number 0214U000204, 0111U009717 , R & D reports Title Fundamental researches of structure and physical properties of superconducting, magnetic and semi conducting materials with the special physical descriptions, perspective for application in atomic industry of Ukraine popup.stage_title Head Lavrinenko Sergij Dmitrievich, Finkel Vitaly Olexandrovich, Kutniy Volodymir Yevdokimocich, Registration Date 23-01-2014 Organization National Science Center "Kharkiv Institute of Physics and Technology popup.description2 In the second half of 2013 according to the thematic plan of departmental objectives NAS of Ukraine to conduct scientific research on nuclear science and technology KIPT Theme III- 1 -11 (IFTTMT) "Fundamental studies of the structure and physical properties of superconducting , magnetic and semiconductor materials promising for the development of new devices and systems of nuclear power , particularly for the transport , transformation and accumulation of nuclear energy Ukraine" conducted research on the following stages: stage 6. " Investigation of radiation aging wide- semiconductor detectors for nuclear radiation registration . Learning temporal stability performance of detectors and methods of control of electrical parameters "The report profiles the optimum technology for obtaining detectors of ionizing radiation, including the selection of the desired crystal structure, its chemical etching, grinding , polishing, passivatsiyi side edges, defining the optimal material for the metal contact and the mode of their application, determine the mode of heat treatment regimes hazostatychnoho pressing and radiation modes sostaryuvannya to improve the parameters of the detector structures and their long-term operational reliability .Obtained the following main scientific results:To eliminate the negative impact of imperfect treatment (mechanical and chemical) crystal surface, we have developed processes modifying the finished detector - metal- semiconductor-metal .The report examines two competing processes processing structure detector:hazostatychna - thermomechanical processing structure determination of optimal processing parameters ;radiation sostaryuvannya (stimulation) with well-defined parameters electron irradiation and gamma rays to electron acceleratorThe mechanisms of the processes occurring in the MLM structure detector at hazostatychniy radiation treatment and stimulation .Our assumptions were confirmed in a joint operation with the Institute of Semiconductor them. Loshkaryeva (Kyiv ), the control made us MNN structures. Page . - 41, Fig. - 36 Lit. sources. - 11. Product Description popup.authors Ажажа Р.В. Аржавітін В.М. Богдан Є.О. Вєрьовкін А.А. Давидов Л.М. Дерев'янко В.В. Ковтун К.В. Мухин В.В. Наконечний Д.В. Піроженко Л.О. Рибка О. В. Серих Л.М. Соколов С.О. Сунгуров М.С. Сухарева Т.В. Тихоновська Т.М. Чечина М.В. Шахов Ю.Н. popup.nrat_date 2020-04-02 Close