caa a22 4500 467926727 CHVBK 20180406152931.0 cr unu---uuuuu 170328e20061001xx s 000 0 eng 10.1134/S0020168506100116 doi (NATIONALLICENCE)springer-10.1134/S0020168506100116 Synthesis and dielectric properties of Sr0.6 − x Ba0.4Na2 x Nb2O6 solid solutions [Elektronische Daten] [D. Mishchuk, O. V'yunov, O. Ovchar, A. Belous] We have prepared Sr0.6 − x Ba0.4Na2x Nb2O6 (0 ≤ 2x ≤ 0.3) solid solutions with the tetragonal tungsten bronze (TTB) structure, investigated the sequence of phase changes involved, and determined the lattice parameters of the solid solutions. The electrical properties of polycrystalline samples have been studied in broad frequency and temperature ranges. The results indicate that an increase in sodium content, accompanied by a reduction in the concentration of vacancies on the A site of the TTB structure, reduces the rate of dielectric relaxation. Pleiades Publishing, Inc., 2006 Mishchuk D. Vernadsky Institute of General and Inorganic Chemistry, National Academy of Sciences of Ukraine, pr. Akademika Palladina 32/34, 03680, Kiev, Ukraine aut V'yunov O. Vernadsky Institute of General and Inorganic Chemistry, National Academy of Sciences of Ukraine, pr. Akademika Palladina 32/34, 03680, Kiev, Ukraine aut Ovchar O. Vernadsky Institute of General and Inorganic Chemistry, National Academy of Sciences of Ukraine, pr. Akademika Palladina 32/34, 03680, Kiev, Ukraine aut Belous A. Vernadsky Institute of General and Inorganic Chemistry, National Academy of Sciences of Ukraine, pr. Akademika Palladina 32/34, 03680, Kiev, Ukraine aut Inorganic Materials Nauka/Interperiodica 42/10(2006-10-01), 1110-1114 0020-1685 42:10<1110 2006 42 10789 https://doi.org/10.1134/S0020168506100116 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0020168506100116 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Mishchuk D. Vernadsky Institute of General and Inorganic Chemistry, National Academy of Sciences of Ukraine, pr. Akademika Palladina 32/34, 03680, Kiev, Ukraine aut NATIONALLICENCE 700 1- V'yunov O. Vernadsky Institute of General and Inorganic Chemistry, National Academy of Sciences of Ukraine, pr. Akademika Palladina 32/34, 03680, Kiev, Ukraine aut NATIONALLICENCE 700 1- Ovchar O. Vernadsky Institute of General and Inorganic Chemistry, National Academy of Sciences of Ukraine, pr. Akademika Palladina 32/34, 03680, Kiev, Ukraine aut NATIONALLICENCE 700 1- Belous A. Vernadsky Institute of General and Inorganic Chemistry, National Academy of Sciences of Ukraine, pr. Akademika Palladina 32/34, 03680, Kiev, Ukraine aut NATIONALLICENCE 773 0- Inorganic Materials Nauka/Interperiodica 42/10(2006-10-01), 1110-1114 0020-1685 42:10<1110 2006 42 10789 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer