caa a22 4500 463231899 CHVBK 20180405153244.0 cr unu---uuuuu 170326e20070101xx s 000 0 eng 10.1007/s10853-006-1135-z doi (NATIONALLICENCE)springer-10.1007/s10853-006-1135-z Effect of nano-sized TiO2 powder addition on characteristics of silver-palladium electrodes [Elektronische Daten] [Soon-Jong Jeong, Dae-Su Lee, Jae-Sung Song, Hyun-kyung Lee] This study presents the sintering behavior of silver/palladium electrode powders to which have been added TiO2 nanoparticles, and the effect this additive has on the ability of the electrode to match the characteristics of piezoelectric ceramics, Pb(Zr, Ti)O3. The densification (shrinkage) of the electrodes was investigated as a function of sintering temperature, and the reaction between the ceramic matrix and the electrodes was studied. The densification of the TiO2-enhanced electrode paste during the sintering process was explained with reference to a solid-state diffusion mechanism which integrated the TiO2 into the ceramic. Reactions occurred between the ceramic and electrode layers, resulting in reduced internal stress and enhanced mechanical adhesion. Based on these results, it is clear that high adhesive strength and good electrical conductivity of more than 104/Ωcm can be obtained in multilayer ferroelectric devices composed of stacks of ceramic and electrode layers provided the contain these nanoparticles. In the sintering process, interfacial diffusion of TiO2 occurred and, as a consequence, coarse grains of PZT were formed at the interface. Springer Science+Business Media, LLC, 2006 Jeong Soon-Jong Electric and Magnetic Devices Group, Korea Electrotechnology Research Institute, 28-1 Seongju-dong, 641-120, Changwon, South Korea aut Lee Dae-Su Electric and Magnetic Devices Group, Korea Electrotechnology Research Institute, 28-1 Seongju-dong, 641-120, Changwon, South Korea aut Song Jae-Sung Electric and Magnetic Devices Group, Korea Electrotechnology Research Institute, 28-1 Seongju-dong, 641-120, Changwon, South Korea aut Lee Hyun-kyung Department of Industrial Chemistry, Sangmyung University, Hongji-dong 7, Jongno-gu, 110-743, Seoul, Korea aut Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/2(2007-01-01), 604-609 0022-2461 42:2<604 2007 42 10853 https://doi.org/10.1007/s10853-006-1135-z text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10853-006-1135-z text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Jeong Soon-Jong Electric and Magnetic Devices Group, Korea Electrotechnology Research Institute, 28-1 Seongju-dong, 641-120, Changwon, South Korea aut NATIONALLICENCE 700 1- Lee Dae-Su Electric and Magnetic Devices Group, Korea Electrotechnology Research Institute, 28-1 Seongju-dong, 641-120, Changwon, South Korea aut NATIONALLICENCE 700 1- Song Jae-Sung Electric and Magnetic Devices Group, Korea Electrotechnology Research Institute, 28-1 Seongju-dong, 641-120, Changwon, South Korea aut NATIONALLICENCE 700 1- Lee Hyun-kyung Department of Industrial Chemistry, Sangmyung University, Hongji-dong 7, Jongno-gu, 110-743, Seoul, Korea aut NATIONALLICENCE 773 0- Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/2(2007-01-01), 604-609 0022-2461 42:2<604 2007 42 10853 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer