Multilayer GaAs-Based Heterostructures with Holographic Concentrator for Solar Cells
Azamatov Zakirdjan TahirovichThe Institute of Ion-Plasma and Laser Technologies, The Academy of Sciences of the Republic of Uzbekistan, Tashkent, UzbekistanAkbarova Nigora AlimdjanovnaThe Institute of Ion-Plasma and Laser Technologies, The Academy of Sciences of the Republic of Uzbekistan, Tashkent, UzbekistanMavlyanov Abdulaziz ShavkatovichDepartment of Electronics and Microelectronics, Tashkent State Technical University, Tashkent, UzbekistanMuminov Ramizulla AbdullayevichPhysics Technical Institute "Physics-Sun", The Academy of Sciences of the Republic of Uzbekistan, Tashkent, UzbekistanRedkorechev Vecheslav IvanovichThe Institute of Ion-Plasma and Laser Technologies, The Academy of Sciences of the Republic of Uzbekistan, Tashkent, UzbekistanTukfatullin Oskar FaritovichPhysics Technical Institute "Physics-Sun", The Academy of Sciences of the Republic of Uzbekistan, Tashkent, UzbekistanKhusainov Ilhom AminovichThe Institute of Ion-Plasma and Laser Technologies, The Academy of Sciences of the Republic of Uzbekistan, Tashkent, Uzbekistan
ABI
Аннотация
The present paper studies the issue of forming a diffraction concentrator in the form of relief diffraction gratings. The possibility of their application for solar energy systems based on GaAs heterostructures has been studied. It was shown that the use of diffractive and holographic concentrators proves to be very effective, since they provide for the increased radiant flux onto sensitive surface of the solar cell, whereas no automatic solar tracker is required. This will create novel approaches for a wide range application of gallium arsenide solar cells.
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