Microwave Dielectric Permittivity of Nanostructured RMn 2 O 5 Manganate, R 2 Ti 2 O 7 Titanate, and LiCoPO 4 and LiNi 0.5 Co 0.5 PO 4 Orthophosphate Composites. - Rinkevich, Anatoly B.; Perov, Dmitry V.; Kuznetsov, Evgeny A.; Stenina, Maria S. (Nanomaterials (2079-4991), 2025)