Growing Perfect Single-Crystal Epitaxial Films of (Si2)1-(GaN) Solid Solutions on Si (111) Substrates from the Liquid Phase. - SAIDOV, A. S.; USMONOV, SH. N.; KALANOV, M. U.; SAPAROV, D. V.; ISHNIYAZOV, T. T.; AKHMEDOV, A. M.; TAGAEV, M. B.; RAZZOKOV, A. SH. (Acta Physica Polonica: A, 2025)