Kuchkorov Mavzurjon Khursanbayevich, & Mukhammadyusupova Mokhinur Vohidjon kizi. (2023). SEMICONDUCTORS: THE HISTORY OF FORMATION AS A SCIENCE. DEFECTS IN THE CRYSTAL STRUCTURE. ELECTRICAL CONDUCTIVITY AND CONTACT PHENOMENA. INTERNATIONAL JOURNAL OF SOCIAL SCIENCE & INTERDISCIPLINARY RESEARCH ISSN: 2277-3630 Impact Factor: 8.036, 12(06), 172–175. Retrieved from https://www.gejournal.net/index.php/IJSSIR/article/view/1854