naa a22 4500 510800602 CHVBK 20180411083353.0 cr unu---uuuuu 180411e20130101xx s 000 0 eng 10.1007/s11664-012-2272-6 doi (NATIONALLICENCE)springer-10.1007/s11664-012-2272-6 Preparation, Characterization, and Microwave Dielectric Properties of Sr2La3Nb1− x Ta x Ti4O17 (0≤ x ≤1) Ceramics [Elektronische Daten] [Abdul Manan, Ibrahim Qazi, Atta Ullah] Sr2La3Nb1−x Ta x Ti4O17 (0≤x≤1) ceramics were processed via a solid-state mixed oxide route. Sr2La3Nb1−x Ta x Ti4O17 (0≤x≤1) solid solutions were single phase in the whole range of x values within the x-ray diffraction (XRD) detection limit. The microstructure comprised elongated and needle-shaped grains. The ceramics exhibit relative permittivity (ε r) of 73 to 68.6, product of unloaded quality factor and resonant frequency (Q u f 0) of 7100GHz to 9500GHz, and temperature coefficient of resonant frequency (τ f) of 78.6ppm/°C to 56.6ppm/°C. TMS, 2012 SEM nationallicence microwave nationallicence materials nationallicence ceramics nationallicence Manan Abdul Department of Physics, University of Science and Technology, 28100, Bannu, KPK, Pakistan aut Qazi Ibrahim Department of Materials Science and Engineering, Institute of Space Technology, 44000, Islamabad, Pakistan aut Ullah Atta Department of Physics, University of Science and Technology, 28100, Bannu, KPK, Pakistan aut Journal of Electronic Materials Springer US; http://www.springer-ny.com 42/1(2013-01-01), 138-142 0361-5235 42:1<138 2013 42 11664 https://doi.org/10.1007/s11664-012-2272-6 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11664-012-2272-6 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Manan Abdul Department of Physics, University of Science and Technology, 28100, Bannu, KPK, Pakistan aut NATIONALLICENCE 700 1- Qazi Ibrahim Department of Materials Science and Engineering, Institute of Space Technology, 44000, Islamabad, Pakistan aut NATIONALLICENCE 700 1- Ullah Atta Department of Physics, University of Science and Technology, 28100, Bannu, KPK, Pakistan aut NATIONALLICENCE 773 0- Journal of Electronic Materials Springer US; http://www.springer-ny.com 42/1(2013-01-01), 138-142 0361-5235 42:1<138 2013 42 11664 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer