Microwave dielectric properties and vibrational spectroscopic analysis of MgTe2O5 ceramics
作者： G. Subodh , R. Ratheesh , M.V. Jacob , M.T. Sebastian
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摘要: MgTe2O5 ceramics were prepared by solid-state route. These materials sintered in the temperature range of 640–720 °C. The structure and microstructure compound was investigated using x-ray diffraction (XRD), Fourier transform infrared (FTIR), Raman spectroscopy, scanning electron microscopy (SEM) techniques. dielectric properties studied frequency 4–6 GHz. have a constant (ϵr) 10.5, quality factors (Qu × f) 61000 at 5.3 GHz, coefficient resonant (τf) −45 ppm/°C optimized sintering 700 microwave these cryogenic temperatures also investigated.
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X. Kuang, G. Carotenuto, L. Nicolais, A Review of Ceramic Sintering and Suggestions on Reducing Sintering Temperatures Advanced Performance Materials. ,vol. 4, pp. 257- 274 ,(1997) , 10.1023/A:1008621020555
Matthias Weil, Redetermination of MgTe2O5 Acta Crystallographica Section E-structure Reports Online. ,vol. 61, ,(2005) , 10.1107/S1600536805033751
Yoshihiko Imanaka, Multilayered low temperature cofired ceramics (LTCC) technology ,(2004)
M. Tr�mel, Die Kristallstruktur von MgTe2O5 Zeitschrift für anorganische und allgemeine Chemie. ,vol. 418, pp. 141- 144 ,(1975) , 10.1002/ZAAC.19754180208
Heli Jantunen, Risto Rautioaho, Antti Uusimäki, Seppo Leppävuori, Compositions of MgTiO3–CaTiO3 ceramic with two borosilicate glasses for LTCC technology Journal of The European Ceramic Society. ,vol. 20, pp. 2331- 2336 ,(2000) , 10.1016/S0955-2219(00)00145-X
Jian-jiang Bian, Dong-Wan Kim, Kug Sun Hong, Glass-free LTCC microwave dielectric ceramics Materials Research Bulletin. ,vol. 40, pp. 2120- 2129 ,(2005) , 10.1016/J.MATERRESBULL.2005.07.003
E. J. Baran, Das Schwingungsspektrum des Ditellurit‐Ions Zeitschrift für anorganische und allgemeine Chemie. ,vol. 442, pp. 112- 118 ,(1978) , 10.1002/ZAAC.19784420113
H. Jantunen, T. Kangasvieri, J. Vähäkangas, S. Leppävuori, Design aspects of microwave components with LTCC technique Journal of The European Ceramic Society. ,vol. 23, pp. 2541- 2548 ,(2003) , 10.1016/S0955-2219(03)00155-9
Do-Kyun KWON, Michael T. LANAGAN, Thomas R. SHROUT, Synthesis of BaTiTe3O9 ceramics for LTCC application and its dielectric properties Journal of the Ceramic Society of Japan. ,vol. 113, pp. 216- 219 ,(2005) , 10.2109/JCERSJ.113.216
Matjaz Valant, Danilo Suvorov, Glass-free low-temperature cofired ceramics: calcium germanates, silicates and tellurates Journal of The European Ceramic Society. ,vol. 24, pp. 1715- 1719 ,(2004) , 10.1016/S0955-2219(03)00483-7