caa a22 4500 463221796 CHVBK 20180405153214.0 cr unu---uuuuu 170326e20070801xx s 000 0 eng 10.1007/s10853-007-1518-9 doi (NATIONALLICENCE)springer-10.1007/s10853-007-1518-9 Electrical conduction properties of Sr-doped Bi4(SiO4)3 with the eulytite-type structure [Elektronische Daten] [Naoto Kitamura, Koji Amezawa, Yoshiharu Uchimoto, Yoichi Tomii, Teiichi Hanada] Electrical conduction in 1mol% Sr-doped Bi4(SiO4)3 with the eulytite-type structure at elevated temperatures was investigated with conductivity measurements. Conductivity of the material under wet condition was higher than that under dry condition, and were 1.2×10−6 - 9.7×10−5Scm−1 at 500-850°C. From H/D isotope effects and p(O2)-dependencies of the conductivity, it was found that the Sr-doped Bi4(SiO4)3 exhibited protonic conduction at all the temperatures investigated while contribution of p-type conduction became significant with increasing p(O2) and/or temperature. Protonic and p-type conductions in the material were discussed in terms of defect equilibria. Springer Science+Business Media, LLC, 2007 Kitamura Naoto Graduate School of Human and Environmental Studies, Kyoto University, 606-8501, Sakyo-ku, Kyoto, Japan aut Amezawa Koji Graduate School of Human and Environmental Studies, Kyoto University, 606-8501, Sakyo-ku, Kyoto, Japan aut Uchimoto Yoshiharu Graduate School of Human and Environmental Studies, Kyoto University, 606-8501, Sakyo-ku, Kyoto, Japan aut Tomii Yoichi Graduate School of Energy Science, Kyoto University, 606-8502, Sakyo-ku, Kyoto, Japan aut Hanada Teiichi Graduate School of Science, Kyoto University, 606-8502, Sakyo-ku, Kyoto, Japan aut Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/16(2007-08-01), 6566-6571 0022-2461 42:16<6566 2007 42 10853 https://doi.org/10.1007/s10853-007-1518-9 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10853-007-1518-9 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kitamura Naoto Graduate School of Human and Environmental Studies, Kyoto University, 606-8501, Sakyo-ku, Kyoto, Japan aut NATIONALLICENCE 700 1- Amezawa Koji Graduate School of Human and Environmental Studies, Kyoto University, 606-8501, Sakyo-ku, Kyoto, Japan aut NATIONALLICENCE 700 1- Uchimoto Yoshiharu Graduate School of Human and Environmental Studies, Kyoto University, 606-8501, Sakyo-ku, Kyoto, Japan aut NATIONALLICENCE 700 1- Tomii Yoichi Graduate School of Energy Science, Kyoto University, 606-8502, Sakyo-ku, Kyoto, Japan aut NATIONALLICENCE 700 1- Hanada Teiichi Graduate School of Science, Kyoto University, 606-8502, Sakyo-ku, Kyoto, Japan aut NATIONALLICENCE 773 0- Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/16(2007-08-01), 6566-6571 0022-2461 42:16<6566 2007 42 10853 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer