TY CONF TI GROWING MONOCRYSTALLINE SILICON KW single crystal KW crystalline structure KW silicon KW semiconductor KW photovoltaic KW purification methods JO MODELING INFORMATION SYSTEMS AND TECHNOLOGIES – 2025 AU Ilyin, E.S. AU Simakov, M.A. AU Andryushin, A.A. PY 2025 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov