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Investigation of the Effect of Various Oxide and Fluoride Additives on theMicrostructure, Electronic Properties, and Phase Shifting Ability of Ba(1-x)Sr(x)TiO3

机译：各种氧化物和氟化物添加剂对Ba（1-x）sr（x）TiO3微观结构，电子性质和相移能力影响的研究

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A ceramic phase shifting device (used in phased array antenna systems) has beendemonstrated using Ba(1-x)Sr(x)TiO3 (BSTO) ceramics. As a part of an effort to optimize the electronic device performance in the phase shifter, various dopants have been incorporated into BSTO. The effects of these additives on the Curie temperature, dielectric properties, tunability, hysteresis, and grain size have been investigated. The homogeneity of the doped materials has been verified using Curie-Weiss analysis. To further improve the electrical performance, some higher levels of doping have been attempted. A few of the latest results for these ceramic-ceramic composites will be presented. Phased array antennas, Ferroelectrics, Electro-ceramics, Barium strontium titanate.

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Sengupta, L. C.; Ngo, E.; Stowell, S.; Lancto, R.; Drach, W. C.;
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年度 1993
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总页数 27
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Additives; Curie temperature; Dielectric properties; Dielectrics; Grain size; Homogeneity; Hysteresis; Phased arrays; Temperature; Oxides; Fluorides; Microstructure; Phase shift; Ceramic materials; Composite materials; Ferroelectric materials;

机译：添加剂;居里温度;介电性能;电介质;晶粒尺寸;均匀性;滞后;相控阵;温度;氧化物;氟化物;微观结构;相移;陶瓷材料;复合材料;铁电材料;

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1. Combined theoretical and nanoscale experimental study of Pb(Ca,Ba) TiO3, Pb(Sr,Ba)TiO3, and Pb(Sr,Ca)TiO3 complex perovskite structures: An investigation of the ferroelectric and electronic properties [J] . Pontes D. S. L., Bastos W. B., Chiquito A. J., Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics . 2017,第期

机译：Pb（CA，BA）TiO3，Pb（SR，BA）TiO3和Pb（SR，CA）TiO3复合钙钛矿结构的组合理论和纳米级实验研究：对铁电和电子性能的研究
2. X-Band Phased Array Antenna Using Ferroelectric (Ba,Sr)TiO3 Coplanar Waveguide Phase Shifter [J] . Seung Eon Moon, Han Cheol Ryu, Min Hwan Kwak, ETRI journal . 2005,第6期

机译：铁电（Ba，Sr）TiO3共面波导移相器的X波段相控阵天线
3. μsR Investigation of magnetic phases in R_(1-x)Sr _xCoO_3 oxides (R=Pr, Nd) [J] . Deac I.G., Andreica D., Balasz I., Physica, B. Condensed Matter . 2011,第14期

机译：R_（1-x）Sr _xCoO_3氧化物（R = Pr，Nd）中磁性相的μsR研究
4. DIELECTRIC AND PYROELECTRIC BEHAVIOR OF (Ba_(1-x)Sr_x)TiO3 COMPOSITES WITH OXIDE ADDITIVES [C] . S.Agrawal, James R.Berninghausen, J.Cheng Annual Meeting of The American Ceramic Society . 2006

机译：（BA_（1-X）SR_X）TiO3复合材料与氧化物添加剂的介电和热电行为
5. Molecular Beam Epitaxy of Wide-Band Gap Perovskite Oxides: (Ba, Sr)TiO3 and BaSnO3 [D] . Freeze, Christopher R. 2019

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6. Electronic Properties of Fluoride and Half–fluoride Superlattices KZnF3/KAgF3 and SrTiO3/KAgF3 [O] . Xiaoping Yang, Haibin Su -1

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7. Thin Film Ba(x)Sr(1-x)TiO3 Ku- and K-Band Phase Shifters Grown on MgO Substrates [O] . Horwitz J. S., Mueller C. H., Kim W. J., 1999

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Investigation of the Effect of Various Oxide and Fluoride Additives on theMicrostructure, Electronic Properties, and Phase Shifting Ability of Ba(1-x)Sr(x)TiO3

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