Existence range, structural and dielectric properties of ZrxTiySnzO4 ceramics (x+y+z=2)

Wolfram, G.; Göbel, H.

doi:10.1016/0025-5408(81)90066-0

Cited by 281 publications

(91 citation statements)

References 6 publications

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“…The important characteristics required for a DR are high dielectric constant for miniaturization, high quality factor for selectivity and low temperature variation of resonant frequency for stability. Several DR materials have been investigated [1][2][3][4][5][6][7][8][9] for microwave applications. Still the search for new materials having these properties is in progress.…”

Section: Introductionmentioning

confidence: 99%

Synthesis, characterization and properties of [RE1−xREx′]TiNbO6 dielectric ceramics

Solomon

Kumar

Surendran

et al. 2001

Materials Chemistry and Physics

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Section: Introductionmentioning

confidence: 99%

Synthesis, characterization and properties of [RE1−xREx′]TiNbO6 dielectric ceramics

Solomon

Kumar

Surendran

et al. 2001

Materials Chemistry and Physics

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“…The constants, approximately 34 and 28.5 at 1 MHz, are almost constant in the measurement range, indicating that ZrTiO 4 and Ta 2 Zr 6 O 17 are very stable dielectrics and can be utilized in wide temperature and frequency ranges. ZrTiO 4 synthesized by the usual solid solution method has already been known for a dielectric resonator in telecommunication system, [18][19][20] an electronic fiber, 21 a refractory oxide, 22 and a high charge storage capacitor. 23 …”

Section: Resultsmentioning

confidence: 99%

Synthesis of ZrTiO₄and Ta₂Zr₆O₁₇Films by Composition-Combinatorial Approach through Surface Sol-Gel Method and Their Dielectric Properties

Kim

2007

Bulletin of the Korean Chemical Society

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Single phases of multi-component oxides films, ZrTiO 4 and Ta 2 Zr 6 O 17 , could be synthesized by using the combinatorial approach through surface sol-gel route, coating the appropriate mole ratio of 100 mM zirconium butoxide, tantalum butoxide and titanium butoxide precursors on Pt/Ti/SiO 2 /Si (100) C, and frequency range, 100 Hz to 1 MHz, promising their applications in wide range of temperatures and frequencies. The dielectric constants of the films were lower and a little more dependent on frequency than those of the bulks. The reduction of dielectric property in the film was mainly due to the interfacial effects that worked as series and parallel-connected capacitances toward the substantial film capacitance.

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“…1 were not larger than 95%. The measured densities increased with x from 4.49 to 5.12 g/cm 3 , but the relative densities decreased from 93.7 to 92.3%. Figure 2 was the SEM of the ceramic samples.…”

Section: Density Measurementmentioning

confidence: 98%

Microwave dielectric properties of BaTi4O9–BaSm2Ti4O12 composite ceramics

Huang

Song

Wang

2013

J. Ceram. Soc. Japan

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BaTi 4 O 9 and BaSm 2 Ti 4 O 12 possess large dielectric performances and low dielectric loss, but their temperature-dependent properties could not meet with the practical use. In this paper, a composite ceramic system BaTi 4 O 9 /BaSm 2 Ti 4 O 12 (BaTi 4 O 9 + xSm 2 O 3 , x = 20, 40, 60, 80 mol %) was prepared and their dielectric properties was presented. The composite ceramic precursor were modeled by a cool iso-static press (CIP) and calcined at 1300°C for 6 h. The measured densities of ceramic samples increased, but the relative densities decreased with the increase of x. XRD patterns showed there existed two phases of BaTi 4 O 9 and BaSm 2 Ti 4 O 12 in the composite. The dielectric constants increased from 39.7 to 60.0, while the quality factors decreased from 8300 to 1500. At x = 40%, a near-zero temperature coefficient of +2.2 ppm/°C was achieved. The presence of pores, Ti 3+ and Ti 2+ was proposed to be the cause of the deviation from calculated dielectric properties.

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Existence range, structural and dielectric properties of ZrxTiySnzO4 ceramics (x+y+z=2)

Cited by 281 publications

References 6 publications

Synthesis, characterization and properties of [RE1−xREx′]TiNbO6 dielectric ceramics

Synthesis, characterization and properties of [RE1−xREx′]TiNbO6 dielectric ceramics

Synthesis of ZrTiO₄and Ta₂Zr₆O₁₇Films by Composition-Combinatorial Approach through Surface Sol-Gel Method and Their Dielectric Properties

Microwave dielectric properties of BaTi<sub>4</sub>O<sub>9</sub>–BaSm<sub>2</sub>Ti<sub>4</sub>O<sub>12</sub> composite ceramics

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Existence range, structural and dielectric properties of ZrxTiySnzO4 ceramics (x+y+z=2)

Cited by 281 publications

References 6 publications

Synthesis, characterization and properties of [RE1−xREx′]TiNbO6 dielectric ceramics

Synthesis, characterization and properties of [RE1−xREx′]TiNbO6 dielectric ceramics

Synthesis of ZrTiO4and Ta2Zr6O17Films by Composition-Combinatorial Approach through Surface Sol-Gel Method and Their Dielectric Properties

Microwave dielectric properties of BaTi<sub>4</sub>O<sub>9</sub>–BaSm<sub>2</sub>Ti<sub>4</sub>O<sub>12</sub> composite ceramics

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Synthesis of ZrTiO₄and Ta₂Zr₆O₁₇Films by Composition-Combinatorial Approach through Surface Sol-Gel Method and Their Dielectric Properties