Phase, microstructure and microwave dielectric properties of Mg0:95Ni0:05 Ti0:98Zr0:02O3 ceramics

• Autorzy: Manan A. , Khan D. N. , Ullah A. , Ahmad A. S.

Identyfikatory

DOI

10.1515/msp-2015-0026

• Języki publikacji: EN

Abstrakty

EN

Mg_0.95Ni_0.05 Ti_0.98Zr_0.02O₃ ceramics was prepared via conventional solid-state mixed-oxide route. The phase, microstructure and microwave dielectric properties of the sintered samples were characterized using X-ray diffraction (XRD), scanning electron microscopy (SEM) and a vector network analyzer. The microstructure comprised of circular and elongated plate-like grains. The semi quantitative analysis (EDS) of the circular and elongated grains revealed the existence of Mg_0.95Ni_0.05 T₂O₅ as a secondary phase along with the parent Mg_0.95Ni_0.05 Ti_0.98Zr_0.02O₃r~17.1, Q_uf_o~195855 ± 2550 GHz and tf ~ -46 ppm/K was achieved for the synthesized Mg_0.95Ni_0.05 Ti_0.98Zr_0.02O₃ ceramics sintered at 1325 °C for 4 h.

Słowa kluczowe

EN

phase; microstructures; ceramic

• Wydawca: De Gruyter
• Czasopismo: Materials Science Poland
• Rocznik: 2015
• Tom: Vol. 33, No. 1
• Strony: 95--99
• Opis fizyczny: Bibliogr. 19 poz., rys., tab.

Twórcy

autor

Manan A.

• Department of Physics, University of Science and Technology Bannu, Bannu 28100, Khyber Pakhtunhwa, Pakistan

autor

Khan D. N.

• Department of Physics, University of Science and Technology Bannu, Bannu 28100, Khyber Pakhtunhwa, Pakistan

autor

Ullah A.

• Schools of Materials Science and Engineering, Wuhan University of Technology, Wuhan, 430070, China

autor

Ahmad A. S.

• Department of Physics, Islamia College University Peshawar, Peshawar 25120, Khyber Pakhtunhwa, Pakistan

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