Properties of Pb1-xBax(Zr1-yTiy)1-zSnzO3 (x = 0.03, y = 0.02, z = 0÷0.08) Ceramics

• Autorzy: Brzezińska D.

Identyfikatory

DOI

10.24425/amm.2020.132846

• Języki publikacji: EN

Abstrakty

EN

This paper presents the results of obtaining and investigations of Pb_1-xBa_x(Zr_1-yTi_y)_1-zSn_zO3₃(PBZTS) ceramics with constant x = 0.03 and y = 0.02, and variable z = 0, 0.04, 0.06 and 0.08 (abbreviations of the samples were following PBZTS0, PBZTS4, PBZTS6, PBZTS8, respectively). The investigated compositions are close to rhombohedral-orthorhombic morphotropic phase boundary. The ceramic samples have been obtained by conventional ceramic technology from simple oxides PbO, ZrO₂, TiO₂, SnO₂ and barium carbonate BaCO₃. The ceramic powders, after calcination, have been pressed into discs and sintered using free sintering (FS) method. For samples obtained in such a way, the dielectric properties at various frequencies and electrical conductivity have been investigated. The increase of Sn content orders the microstructure of ceramics, and as a result the improvement of the dielectric properties of ceramic samples can be obtained.

Słowa kluczowe

EN

PBZT ceramics; PBZTS ceramics; phase transitions; dielectric properties; electrical conductivity

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2020
• Tom: Vol. 65, iss. 2
• Strony: 975--982
• Opis fizyczny: Bibliogr. 23 poz., fot., rys., tab., wzory

Twórcy

autor

Brzezińska D.

• University of Silesia in Katowice, Institute of Materials Engineering, Faculty of Science and Technology, 75 Pułku Piechoty 1A, 41-500 Chorzów, Poland

Bibliografia

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Uwagi

PL

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).