caa a22 4500 445362847 CHVBK 20180317142920.0 cr unu---uuuuu 170323e20110601xx s 000 0 eng 10.1007/s10832-010-9625-4 doi (NATIONALLICENCE)springer-10.1007/s10832-010-9625-4 Lead-free Bi-based complex perovskite nanowires: Sol-gel-hydrothermal processing and the densification behavior [Elektronische Daten] [Yu-Dong Hou, Lei Hou, Jing-Li Zhao, Man-Kang Zhu, Hui Yan] One dimensional ferroelectric nanostructure is noteworthy for their size-dependent dielectric, piezoelectric, and electro-optic properties with corresponding applications in smart devices such as transducers, actuators, and high-k dielectrics at the nanoscale. Due to their extremely small size and anisotropy, the control of nucleation and growth of one dimensional nanostructure materials is still a big challenge. Sol-gel-hydrothermal chemistry combines both the merits of sol-gel and hydrothermal technique, which offers a very useful tool for low-temperature synthesis of the ferroelectric nanowires. In this paper, we will review recent works devoted to the synthesis of Bi-based complex perovskite nanowires, i.e. Na0.5Bi0.5TiO3, K0.5Bi0.5TiO3, (K0.5Bi0.5)0.4Ba0.6TiO3 and (Na0.8 K0.2)0.5Bi0.5TiO3 systems. We will focus on the formation mechanism and morphology evolution of nanowires prepared in sol-gel-hydrothermal process. Moreover, due to the good sinterability of the nanowires, the high-densified single-phase ceramic can be fabricated even by a conventional sintering process. Springer Science+Business Media, LLC, 2010 Perovskites nationallicence Grain growth nationallicence Sol-gel processes nationallicence Calcination nationallicence Hydrothermal nationallicence Hou Yu-Dong Department of Materials Science and Engineering, Beijing University of Technology, 100124, Beijing, China aut Hou Lei Department of Materials Science and Engineering, Beijing University of Technology, 100124, Beijing, China aut Zhao Jing-Li Department of Materials Science and Engineering, Beijing University of Technology, 100124, Beijing, China aut Zhu Man-Kang Department of Materials Science and Engineering, Beijing University of Technology, 100124, Beijing, China aut Yan Hui Department of Materials Science and Engineering, Beijing University of Technology, 100124, Beijing, China aut Journal of Electroceramics Springer US; http://www.springer-ny.com 26/1-4(2011-06-01), 37-43 1385-3449 26:1-4<37 2011 26 10832 https://doi.org/10.1007/s10832-010-9625-4 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10832-010-9625-4 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Hou Yu-Dong Department of Materials Science and Engineering, Beijing University of Technology, 100124, Beijing, China aut NATIONALLICENCE 700 1- Hou Lei Department of Materials Science and Engineering, Beijing University of Technology, 100124, Beijing, China aut NATIONALLICENCE 700 1- Zhao Jing-Li Department of Materials Science and Engineering, Beijing University of Technology, 100124, Beijing, China aut NATIONALLICENCE 700 1- Zhu Man-Kang Department of Materials Science and Engineering, Beijing University of Technology, 100124, Beijing, China aut NATIONALLICENCE 700 1- Yan Hui Department of Materials Science and Engineering, Beijing University of Technology, 100124, Beijing, China aut NATIONALLICENCE 773 0- Journal of Electroceramics Springer US; http://www.springer-ny.com 26/1-4(2011-06-01), 37-43 1385-3449 26:1-4<37 2011 26 10832 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer