caa a22 4500 445362790 CHVBK 20180317142920.0 cr unu---uuuuu 170323e20111001xx s 000 0 eng 10.1007/s10832-011-9648-5 doi (NATIONALLICENCE)springer-10.1007/s10832-011-9648-5 Raman and infrared spectroscopy of Na0.5Bi0.5TiO3 - BaTiO3 ceramics [Elektronische Daten] [Jan Suchanicz, Irena Jankowska-Sumara, Tatiana Kruzina] Lead-free Na0.5Bi0.5TiO3 -BaTiO3 ceramics have been prepared in the whole range of concentrations and studied at room-temperature by means of X-ray, Raman scattering and infrared techniques. X-ray measurements revealed rhombohedral, rhombohedral-tetragonal boundaries and tetragonal modifacations depending on the contents of BaTiO3. The distinct changes of the Raman and infrared spectra with increasing of BaTiO3 content, which were correlated with X-ray results, were observed. The broad phonon spectra indicated the disorder in the A site of Na0.5Bi0.5TiO3 -BaTiO3 system. The Author(s), 2011 NBT-BT ceramics nationallicence Ferroelectric nationallicence Raman and IR spectroscopy nationallicence Phase transformations nationallicence Suchanicz Jan Institute of Physics, Pedagogical University, ul Podchorazych 2, 30-084, Krakow, Poland aut Jankowska-Sumara Irena Institute of Physics, Pedagogical University, ul Podchorazych 2, 30-084, Krakow, Poland aut Kruzina Tatiana Department of Physics, Dniepropetrovsk National University, 13 Nauchnyi per, 49-050, Dniepropetrovsk, Ukraine aut Journal of Electroceramics Springer US; http://www.springer-ny.com 27/2(2011-10-01), 45-50 1385-3449 27:2<45 2011 27 10832 https://doi.org/10.1007/s10832-011-9648-5 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10832-011-9648-5 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Suchanicz Jan Institute of Physics, Pedagogical University, ul Podchorazych 2, 30-084, Krakow, Poland aut NATIONALLICENCE 700 1- Jankowska-Sumara Irena Institute of Physics, Pedagogical University, ul Podchorazych 2, 30-084, Krakow, Poland aut NATIONALLICENCE 700 1- Kruzina Tatiana Department of Physics, Dniepropetrovsk National University, 13 Nauchnyi per, 49-050, Dniepropetrovsk, Ukraine aut NATIONALLICENCE 773 0- Journal of Electroceramics Springer US; http://www.springer-ny.com 27/2(2011-10-01), 45-50 1385-3449 27:2<45 2011 27 10832 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer