Isbn: 9786138940197 - tungsten bronze ferroelectric ceramics & applications: ferroelectric & piezoelectric properties (8 Ergebnisse)

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Taschenbuch. Zustand: Neu. Tungsten Bronze Ferroelectric ceramics & Applications | Ferroelectric & Piezoelectric properties | Raghavendra Vemuri (u. a.) | Taschenbuch | Englisch | 2020 | Scholars' Press | EAN 9786138940197 | Verantwortliche Person für die EU: preigu GmbH & Co. KG, Lengericher Landstr. 19, 49078 Osnabrück, mail[at]preigu[dot]de | Anbieter: preigu.…

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Taschenbuch. Zustand: Neu. This item is printed on demand - it takes 3-4 days longer - Neuware -The tetragonal tungsten bronze (TB)-type Lead-based ceramic materials, which have a high potential for use in ferroelectric and piezoelectric devices were fabricated by a high temperature conventional solid-state mixed oxide ceramic process. The systematic study of the effect of certain rare-earth ions (Re3+ =Sm3+, Nd3+, and Gd3+) doped in the above system on structural and ferroelectric studies have been carried out. Scanning electron microscopy (SEM) studies in these materials revealed fine grains are spherical in shape and obtained the grain size in all the compositions ranging between 1.60-2.90 µm. The phase transition temperature (TC) obtained in all-ceramic compositions from dielectric studies are well in agreement. It is observed that the high values of piezoelectric charge coefficients in d31 and d33 in Re3+ doped lead barium niobate ceramics. The piezoelectric voltage coefficient (g31) and mechanical quality factor (Qm) increased with an increase of rare-earth ion concentration in all the PBN ceramic compositions. 156 pp. Englisch.…

Taschenbuch. Zustand: Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - The tetragonal tungsten bronze (TB)-type Lead-based ceramic materials, which have a high potential for use in ferroelectric and piezoelectric devices were fabricated by a high temperature conventional solid-state mixed oxide ceramic process. The systematic study of the effect of certain rare-earth ions (Re3+ =Sm3+, Nd3+, and Gd3+) doped in the above system on structural and ferroelectric studies have been carried out. Scanning electron microscopy (SEM) studies in these materials revealed fine grains are spherical in shape and obtained the grain size in all the compositions ranging between 1.60-2.90 µm. The phase transition temperature (TC) obtained in all-ceramic compositions from dielectric studies are well in agreement. It is observed that the high values of piezoelectric charge coefficients in d31 and d33 in Re3+ doped lead barium niobate ceramics. The piezoelectric voltage coefficient (g31) and mechanical quality factor (Qm) increased with an increase of rare-earth ion concentration in all the PBN ceramic compositions.…

Taschenbuch. Zustand: Neu. This item is printed on demand - Print on Demand Titel. Neuware -The tetragonal tungsten bronze (TB)-type Lead-based ceramic materials, which have a high potential for use in ferroelectric and piezoelectric devices were fabricated by a high temperature conventional solid-state mixed oxide ceramic process. The systematic study of the effect of certain rare-earth ions (Re3+ =Sm3+, Nd3+, and Gd3+) doped in the above system on structural and ferroelectric studies have been carried out. Scanning electron microscopy (SEM) studies in these materials revealed fine grains are spherical in shape and obtained the grain size in all the compositions ranging between 1.60-2.90 µm. The phase transition temperature (TC) obtained in all-ceramic compositions from dielectric studies are well in agreement. It is observed that the high values of piezoelectric charge coefficients in d31 and d33 in Re3+ doped lead barium niobate ceramics. The piezoelectric voltage coefficient (g31) and mechanical quality factor (Qm) increased with an increase of rare-earth ion concentration in all the PBN ceramic compositions.VDM Verlag, Dudweiler Landstraße 99, 66123 Saarbrücken 156 pp. Englisch.…

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