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Information × Registration Number 0216U010173, 0116U006351 , R & D reports Title Research and implementation of radiation technologies reactor WWR-10M INR NASU for radiation-resistant materials with improved properties. Etap1: Determination of the requirements for parameters of initial silicon and doped silicon. Development of methods for surface treatment of silicon ingots before radiation. popup.stage_title Head Litovchenko Piotr. G., Registration Date 16-12-2016 Organization Institute For Nuclear Research Of National Academy Of Sciences Of Ukraine popup.description2 Object of research - radiation technology for radiation-resistant materials. Purpose - development and implementation of advanced radiation technologies reactor WWR-10M INR NAS of Ukraine. Methods of study - one of the variants of radiation technologies are neutron transmutation doping of material that provides a material with superior properties. The basic material for a micro-electronic device is silicon due to its unique properties. Developed research methods and requirements to initial parameters Si and at doped silicon, that turn will provide a doped silicon with high quality for the production of high power electronics devices and electronic devices. Radiation technology developed with the use of nuclear transformations for doping Si by phosphorus that is formed during irradiation of silicon by thermal neutrons, that with increases its homogeneity and radiation resistance. Developed and improved methods of measuring conductivity type, resistivity and lifetime of carriers. Principles of selecting of silicon ingots before irradiation are determinate. Elaborate processing technique of the silicon surface prior to irradiation can reduce the amount of radioactive waste in the irradiated ingots. Implementation of the developed radiation-thermal technology will increase the radiation resistance of silicon that with be used at sites with high levels of radiation, namely at nuclear power facilities and nuclear particles accelerators. Product Description popup.authors Варніна Валентина Іванівна Волох Олексій Пилипович Кочкін Василь Іванович Ластовецький Володимир Францевич Макуха Олександр Миколайович Петренко Ігор Віталійович Старчик Маргарита Іванівна Тартачник Володимир Петрович Шевель Валерій Миколайович popup.nrat_date 2020-04-02 Close