caa a22 4500 46792774X CHVBK 20180406152934.0 cr unu---uuuuu 170328e20060201xx s 000 0 eng 10.1134/S0020168506020130 doi (NATIONALLICENCE)springer-10.1134/S0020168506020130 Microwave absorption in SrTiO3-BiCrO3 solid solutions [Elektronische Daten] [Yu. Shevchuk, S. Korchagina] Data are presented on the electrical conductivity of SrTiO3-BiCrO3 solid solutions as a function of temperature and their dielectric permittivity and loss tangent as functions of temperature and frequency. The high dielectric losses in this solid-solution system are shown to be due to relaxation processes. The relaxation behavior of the solid solutions containing 30 and 40 mol % BiCrO3 is analyzed using the frequency dependences of peak permittivity and peak tan δ, and the activation energy of dielectric relaxation is evaluated. The relaxation process is assumed to be associated with the thermal motion of the ions in the A site. The loss tangent is calculated in a broad frequency range, from 10 MHz to 2.5 GHz. Pleiades Publishing, Inc., 2006 Shevchuk Yu Karpov Research Institute of Physical Chemistry (Russian State Scientific Center), ul. Vorontsovo pole 10, 105064, Moscow, Russia aut Korchagina S. Karpov Research Institute of Physical Chemistry (Russian State Scientific Center), ul. Vorontsovo pole 10, 105064, Moscow, Russia aut Inorganic Materials Nauka/Interperiodica 42/2(2006-02-01), 182-188 0020-1685 42:2<182 2006 42 10789 https://doi.org/10.1134/S0020168506020130 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S0020168506020130 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Shevchuk Yu Karpov Research Institute of Physical Chemistry (Russian State Scientific Center), ul. Vorontsovo pole 10, 105064, Moscow, Russia aut NATIONALLICENCE 700 1- Korchagina S. Karpov Research Institute of Physical Chemistry (Russian State Scientific Center), ul. Vorontsovo pole 10, 105064, Moscow, Russia aut NATIONALLICENCE 773 0- Inorganic Materials Nauka/Interperiodica 42/2(2006-02-01), 182-188 0020-1685 42:2<182 2006 42 10789 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer