caa a22 4500 46794962X CHVBK 20180405193741.0 cr unu---uuuuu 170328e20050101xx s 000 0 eng 10.1007/PL00021889 doi (NATIONALLICENCE)springer-10.1007/PL00021889 (NATIONALLICENCE)springer-10.1007/s10789-005-0097-x Oxidation of reduced Y-Doped semiconducting barium titanate ceramics [Elektronische Daten] [O. V'yunov, L. Kovalenko, A. Belous, V. Belyakov] Oxidation-induced microstructural changes in reduced yttrium-doped barium titanate (Ba1-xYxTi 1-x 4+ Ti x 3+ O3) are studied using samples sintered in a reducing atmosphere ( $$p_{O_2}$$ = 10−4Pa) and then oxidized in air at 1150 and 1350°C. The results indicate that oxidation leads to precipitation of Ba6Ti17O40 and, at relatively high doping levels, Y2Ti2O7. These phases increase the electrical resistance of the outer layer of the grains in the ceramics. MAIK "Nauka/Interperiodica”, 2005 V'yunov O. National Academy of Sciences of Ukraine, Vernadsky Institute of General and Inorganic Chemistry, pr. Akademika Palladina 32/34, 03680, Kiev, Ukraine aut Kovalenko L. National Academy of Sciences of Ukraine, Vernadsky Institute of General and Inorganic Chemistry, pr. Akademika Palladina 32/34, 03680, Kiev, Ukraine aut Belous A. National Academy of Sciences of Ukraine, Vernadsky Institute of General and Inorganic Chemistry, pr. Akademika Palladina 32/34, 03680, Kiev, Ukraine aut Belyakov V. National Academy of Sciences of Ukraine, Vernadsky Institute of General and Inorganic Chemistry, pr. Akademika Palladina 32/34, 03680, Kiev, Ukraine aut Inorganic Materials Nauka/Interperiodica 41/1(2005-01-01), 87-93 0020-1685 41:1<87 2005 41 10789 https://doi.org/10.1007/PL00021889 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/PL00021889 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- V'yunov O. National Academy of Sciences of Ukraine, Vernadsky Institute of General and Inorganic Chemistry, pr. Akademika Palladina 32/34, 03680, Kiev, Ukraine aut NATIONALLICENCE 700 1- Kovalenko L. National Academy of Sciences of Ukraine, Vernadsky Institute of General and Inorganic Chemistry, pr. Akademika Palladina 32/34, 03680, Kiev, Ukraine aut NATIONALLICENCE 700 1- Belous A. National Academy of Sciences of Ukraine, Vernadsky Institute of General and Inorganic Chemistry, pr. Akademika Palladina 32/34, 03680, Kiev, Ukraine aut NATIONALLICENCE 700 1- Belyakov V. National Academy of Sciences of Ukraine, Vernadsky Institute of General and Inorganic Chemistry, pr. Akademika Palladina 32/34, 03680, Kiev, Ukraine aut NATIONALLICENCE 773 0- Inorganic Materials Nauka/Interperiodica 41/1(2005-01-01), 87-93 0020-1685 41:1<87 2005 41 10789 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- Kovalenko L. 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 700 1- Belyakov V. Vernadsky Institute of General and Inorganic Chemistry, National Academy of Sciences of Ukraine, pr. Akademika Palladina 32/34, 03680, Kiev, Ukraine aut NATIONALLICENCE 856 40 https://doi.org/10.1007/s10789-005-0097-x text/html Onlinezugriff via DOI Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE NATIONALLICENCE NL-springer