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Advanced structural ceramics
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StructuralandelectricalpropertiesofW6+ dopedSrBi4Ti4O15-Bi4Ti3O12 intergrowthlayeredpiezoelectricceramics
摘 要:采用固相法制备了SrBi8Ti7-xWxO27(SBT-BIT-xW6+ ,x=0.00,0.02,0.04,0.06,0.08,0.10)共生铋层状压电陶瓷材料,系统研究了 W6+ 掺杂对陶…
Preparation and Tunable Luminescence of Eu Doped KNN Ceramics
摘要: 稀土离子掺杂铁电陶瓷是一类新型光致变色材料, 在光开关、光信息存储等领域具有潜在应用价值。本研究采用水热法制备了(K0.5 Na0.5)1–xEuxNbO3(KNN:xEu)前驱体粉体, 随后…
Dielectric, Ferroelectric and Piezoelectric Properties of Pb(In1/2Nb1/2)O3-Pb(Ni1/3Nb2/3)O3-PbTiO3 Ternary Ceramics near Morphotropic Phase Boundary
摘 要: 铅基复合钙钛矿铁电材料广泛应用于机电传感器、致动器和换能器。二元铁电固溶体 Pb(Ni1/3Nb2/3)O3-PbTiO3(PNN-PT)由于其在准同型相界(MPB)区域具有优异的压电、介电…