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Information × Registration Number 0217U007398, 0117U004448 , R & D reports Title Solar cells based on the A2B6 and A3B5 graded-gap structures with embedded nanoscale objects popup.stage_title Head Ilchuk Hryhoriy Archypovych, Registration Date 02-01-2018 Organization Lviv Polytechnic State University popup.description2 The optimal profiles of the composition coordinate distribution in the A3B5 graded bandgap structures for the SC photoconversion maximum efficiency were calculated. The technological regimes have been established for the of the graded bandgap layers with a predetermined spatial (coordinate) distribution of the composition. The physical and chemical technology bases of the GaAs/AlGaAs heterosystems with nanoscale objects formation were improved. The bandgap spatially inhomogeneous composition distribution and the charge carrier's concentration shaping by the medium supersaturation value controlled change in the liquid phase epitaxy (LPE) process were improved. Experimental samples of solar cells based on the GaAs/AlGaAs graded bandgap epitaxial structures were fabricated.5481 Product Description popup.authors Ільчук Григорій Архипович Горбова Оксана Іванівна Данилов Андрій Богданович Зачек Ігор Романович Змійовська Емілія Омелянівна Круковський Ростислав Семенович Круковський Семен Іванович Кусьнеж Віктор Вацлавович Малик Орест Петрович Петрусь Роман Юрійович Семків Ігор Володимирович Такарев Станіслав Вікторович Фружинський Мар'ян Станіславович popup.nrat_date 2020-04-02 Close