Dielectric and microwave properties of ceramics of the Bi-Ti-O system Halina Sauchuk, Natallia Yurkevich, Abduraxman Akhmedov, Sardorbek Khudoyberganov, Sayfulla Kayumov and Ulmasbek Berdiyarov E3S Web of Conf., 401 (2023) 05076 Published online: 11 July 2023 DOI: 10.1051/e3sconf/202340105076