Relevant bibliographies by topics / Microwave dielectric ceramics

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Microwave dielectric ceramics'

Author: Grafiati
Published: 4 June 2021
Last updated: 30 January 2023

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Journal articles on the topic "Microwave dielectric ceramics"

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Zhou, Huanfu, Hong Wang, Minghuia Zhang, and Haibo Yang. "Microwave dielectric properties and compatibility with silver of low-fired Ba5Nb4O15 ceramics by BaCu(B2O5) addition." Journal of Materials Research 25, no. 9 (September 2010): 1793–98. http://dx.doi.org/10.1557/jmr.2010.0216.

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The influence of BaCu(B2O5) (BCB) addition on the sintering temperature and microwave dielectric properties of Ba5Nb4O15 ceramics has been investigated. The addition of small amount of BCB can effectively lower the sintering temperature of Ba5Nb4O15 ceramics from 1400 to 875 °C and induce no obvious degradation of the microwave dielectric properties. The reduced sintering temperature was attributed to the BCB liquid phase. Typically, the 1.5 wt% BCB-added Ba5Nb4O15 ceramic sintered at 875 °C for 2 h exhibited good microwave dielectric properties of Q × f = 28,655 GHz, εr = 40.2, and τf = 60 ppm/°C. The dielectric ceramic demonstrated stability against the reaction with the Ag electrode, which suggests that the ceramics could be applied in multilayer microwave devices requiring low sintering temperatures.
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Li, Yue Ming, Zong Yang Shen, Zhu Mei Wang, Hua Zhang, Yan Hong, and Run Hua Liao. "Structure and Microwave Dielectric Properties of (Ca0.9375Sr0.0625)0.25 (Li0.5Sm0.5)0.75TiO3 Ceramics with B2O3-CuO Sintering Aids." Advanced Materials Research 284-286 (July 2011): 1442–46. http://dx.doi.org/10.4028/www.scientific.net/amr.284-286.1442.

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The B2O3-CuO oxide mixture (abbreviated as BC) was selected to lower the sintering temperature of (Ca0.9375Sr0.0625)0.25(Li0.5Sm0.5)0.75TiO3 (abbreviated as CSLST) microwave dielectric ceramics by solid sate reaction technique. The effects of BC doping amounts on the crystal structure, microstructure and microwave dielectric properties of the ceramics were investigated. For the ceramic sample with the composition of CSLST + 5 wt% BC, its sintering temperature was reduced to 1000 °C as compared to 1200 °C for pure CSLST. In addition to the obtained good microwave dielectric properties as follows: εr = 80.4, Q×f = 1380 GHz, τf = -32.89 ×10-6/°C, this ceramic was a desirable high-permittivity microwave dielectric candidate for low-temperature cofired ceramic (LTCC) applications.
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Kanareykin, Alexei D. "Low Loss Microwave Ceramic and other Microwave Dielectric Materials for Beam Physics Applications." Journal of the Russian Universities. Radioelectronics 22, no. 4 (October 1, 2019): 66–74. http://dx.doi.org/10.32603/1993-8985-2019-22-4-66-74.

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Introduction. Relativistic, high intensity and small emittance electron bunches are the basis of a future linear collider and free electron laser projects. Drive beam generation in a wakefield structure employing for power extraction and acceleration low loss dielectrics like microwave ceramics, fused silica and Chemical Vapor Deposition (CVD) diamond were considered.Objective. We report here our experimental testing of a ceramic material with extremely low loss tangent at GHz frequency ranges allowing the realization of high efficiency wakefield acceleration. We also present Barium Strontium Titanium oxides (BST) ferroelectric material, which is a critical tuning element of the 400 MHz superconducting radiofrequency (RF) tuner developed and tested by the CERN/Euclid Techlabs collaboration. The materials discussed here also include quartz and CVD diamonds that are capable of supporting the high RF electric fields generated by electron beams or pulsed high power microwaves. These materials have been optimized or specially designed for accelerator applications.Materials and methods. The ceramic materials for accelerators, commonly used for the dielectric based accelerating structures, have to withstand high gradient accelerating fields, and prevent potential charging by electron beams. Correspondingly, the ceramic materials, fused silica and CVD diamond were tested with high power wakefield accelerating structures at Argonne Wakefield Accelerator of Argonne National Laboratory. Some of the presented here ceramic materials were tested at X-band 11.4 GHz magnicon high power source.Results. Low loss microwave ceramics, fused silica, and CVD diamonds have been considered as materials for dielectric based accelerating structures to study of the physical limitations encountered driving > 100 MV/m at microwave and ~ GV/m at THz frequencies in a dielectric based wakefield accelerator. Various ceramic compositions were high power and electron beam tested at X-band 11.4 GHz magnicon power source and Argonne Wakefield Accelerator correspondingly. Special attention was paid to the CVD diamond cylindrical Ka-band 35 GHz wakefield structure development. Finally, the dielectric based structure tuning was demonstrated by varying the permittivity of the BST ferroelectric layer by temperature changes and by applying an external direct current electric field across the ferroelectric. This allows us to control the effective dielectric constant of the composite system and therefore, to control the structure frequency during operation. The same type of ferroelectric material was used for the Ferroelectric Fast Reactive tuner (FE-FRT) development. In a world first, CERN has tested the prototype FE-FRT with a superconducting cavity, and frequency tuning has been successfully demonstrated.Conclusion. Recent results on the development and experimental testing of advanced dielectric materials for accelerator applications are presented. Low loss microwave ceramics, quartz and CVD diamond are considered. We presented our experimental results on wakefield generation in microwave frequency ranges with the dielectric based accelerating structures. Special attention was paid to the experimental results on high power testing at X-band of the externally powered dielectric based components. Finally, we present here first experimental demonstration of ferroelectric tunable microwave ceramic for accelerator application, which includes both tunable dielectric wakefield accelerating structure and ferroelectric based fast high power tuner for superconducting cavities. The experimental results presented here are critical for the advanced dielectric wakefield accelerating structures and other components development intended for the future linear collider projects.
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Zeng, Qun, and Yong Heng Zhou. "Studies on Structural, Microwave Dielectric Properties, and Low-Temperature Sintering of 1.52Li2O-0.36Nb2O5-1.34TiO2 Ceramic." Key Engineering Materials 512-515 (June 2012): 1226–30. http://dx.doi.org/10.4028/www.scientific.net/kem.512-515.1226.

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The structure, microwave dielectric properties and low-temperature sintering of a new Li2O-Nb2O5-TiO2 system ceramic with the Li2O: Nb2O5: TiO2 mole ratio of 1.52: 0.36: 1.34 have been investigated in this study. The 1.52Li2O-0.36Nb2O5-1.34TiO2 (LNT) ceramic is composed of two phases, the “M-Phase” and Li2TiO3 solid solution (Li2TiO3ss) phase. This new microwave dielectric ceramic has low intrinsic sintering temperature ( ~ 1100 oC ) and good microwave dielectric properties of middle permittivity (εr ~38.6), high Q×f value up to 7712 GHz, and near zero τf value (~ 4.64 ppm/oC). In addition, the sintering temperature of the LNT ceramics could be lowered down effectively from 1100 oC to 900 oC by adding 1 wt.% B2O3. Good microwave dielectric properties of εr = 42.5, Q*f =6819 GHz and τf = 2.7 ppm/oC could be obtained at 900 oC, which indicate the ceramics would be promising candidates for low-temperature co-fired ceramics (LTCC) applications.
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Souza, José Vitor C., Pedro José Castro, Maria do Carmo de Andrade Nono, and Sergio Luiz Mineiro. "Sintering Temperature Influence on Microwave Dielectric Properties of TiO2-ZrO2 Ceramics." Materials Science Forum 660-661 (October 2010): 646–51. http://dx.doi.org/10.4028/www.scientific.net/msf.660-661.646.

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Dielectric ceramics have been widely investigated and used for microwave applications such as resonators and filters. The present study deals with the influence of sintering temperature on microwave dielectric properties of TiO2 ceramics with 10, 20, and 30 wt% ZrO2. Three compositions have been developed through mixing procedures and then tested for each sintering temperature: 1500 and 1400 °C. X-ray diffraction and scanning electron microscopy are carried out aiming to explain the ceramic behavior of each sample. The dielectric constants of different ceramics for both temperatures varied from 85.4 to 62.6, while their quality factor due to dielectric losses varied from 3110 to 1630. The Q decrease is attributed to the non uniform grain growth and to the obtained crystalline phases. The best microwave parameters were obtained for the ceramics sintered at 1400 °C, which can be applied in microwave circuits as dielectric resonators.
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Nono, Maria do Carmo de Andrade, Pedro José Castro, E. G. L. Rangel, and Sergio Luiz Mineiro. "Ga2O3-Doped ZnO-Nb2O5-TiO2 Dielectric Resonators for Terrestrial and Space Telecommunications Applications." Materials Science Forum 869 (August 2016): 79–84. http://dx.doi.org/10.4028/www.scientific.net/msf.869.79.

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Dielectric ceramics find application as dielectric resonators (DRs) in communications systems operating at microwave frequencies. RDs for this application require a unique set of properties: high value of the dielectric constant, low dielectric loss and high frequency stability. This paper presents an investigation of the correlation between the dielectric properties, the characteristics of microstructure and the crystalline phases of Ga2O3-doped ZnO-Nb2O5-TiO2 ceramic system. The ceramics sintered at 1200 °C were characterized as for density, crystalline phases, microstructure and microwave dielectric properties. The results showed that these dielectric ceramics, obtained from the TiO2 anatase crystalline structure, present dielectric constant and quality factor (Q) values appropriate for their use as dielectric resonators in microwave circuits. According to the experiments, as the gallium doping has raised, the dielectric constant increased, the Q factor decreased and the temperature coefficient had a tendency to decrease to a certain extent.
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Xiong, Zhao Xian, M. Y. Zhou, Hao Xue, Hong Qiu, and F. Xiao. "Characterization of Microwave Ceramics with Low Permittivity and High Quality Factors." Key Engineering Materials 434-435 (March 2010): 244–46. http://dx.doi.org/10.4028/www.scientific.net/kem.434-435.244.

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A new type of porous ceramics, Mg2SiO4, for microwave application with low permittivity and high quality factors were prepared via gel-casting processing in this paper. Microstructure of the ceramics was observed and crystal structure of the samples was also identified. Moreover, emphasis was paid on the characterization of the microwave ceramics. Dielectric properties of the ceramics were measured by an automatic system of microwave measurement, resulting in dielectric constant of 3.51 and quality factor of 11,774 for the ceramic sample at frequency about 10GHz. Mechanical performance of the samples were also evaluated with maximal bending strength of 140MPa.
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Yang, Shuwei, Bingliang Liang, Changhong Liu, Jin Liu, Caisheng Fang, and Yunlong Ai. "Microwave Sintering and Microwave Dielectric Properties of (1–x)Ca0.61La0.26TiO3-xNd(Mg0.5Ti0.5)O3 Ceramics." Materials 14, no. 2 (January 17, 2021): 438. http://dx.doi.org/10.3390/ma14020438.

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The (1–x)Ca0.61La0.26TiO3-xNd(Mg0.5Ti0.5)O3 [(1–x)CLT-xNMT, x = 0.35~0.60] ceramics were prepared via microwave sintering. The effects of sintering temperature and composition on the phase formation, microstructure, and microwave dielectric properties were investigated. The results show that the microwave sintering process requires a lower sintering temperature and shorter sintering time of (1–x)CLT-xNMT ceramics than conventional heating methods. All of the (1–x)CLT-xNMT ceramics possess a single perovskite structure. With the increase of x, the dielectric constant (ε) shows a downward trend; the quality factor (Qf) drops first and then rises significantly; the resonance frequency temperature coefficient (τf) keeps decreasing. With excellent microwave dielectric properties (ε = 51.3, Qf = 13,852 GHz, τf = −1.9 × 10−6/°C), the 0.65CLT-0.35NMT ceramic can be applied to the field of mobile communications.
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Cai, Wei, Chun Lin Fu, Gang Chen, Xiao Ling Deng, and Kai Hua Liu. "Effects of Microwave Sintering Time on Microstructure, Dielectric, Ferroelectric Properties of Barium Zirconate Titanate Ceramics." Key Engineering Materials 602-603 (March 2014): 786–90. http://dx.doi.org/10.4028/www.scientific.net/kem.602-603.786.

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Barium zirconate titanate ceramics were prepared by microwave sintering. Effects of microwave sintering time at 2.5kW on microstructure, dielectric and ferroelectric properties of barium zirconate titanate ceramics have been investigated. The result shows that the ceramic samples sintered at 2.5kW for 15~30min are single phase perovskite structure and there is no secondary phase observed. The degree of crystallinity increases with the increase of microwave sintering time. As the microwave sintering time increases, barium zirconate titanate ceramics become more uniform and the grain size increases. The Curie temperature of the samples sintered at 2.5kW for 15min, 20min and 30min is-20°C, -10°C and-15°C, respectively. As the microwave sintering time increases, the dielectric constant of barium zirconate titanate ceramics decreases initially and then increases, and the dielectric loss decreases. Moreover, the remnant polarization of the sample increases initially and then decreases, and the coercive electric field decreases as the microwave sintering time increases.
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Li, Yue Ming, Ting Ting Song, Fei Hu, Run Hua Liao, and Bin Zhang. "Microwave Dielectric Properties of Ca1-x(Li1/2Sm1/2)xTiO3 Ceramics." Advanced Materials Research 105-106 (April 2010): 238–41. http://dx.doi.org/10.4028/www.scientific.net/amr.105-106.238.

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Ca1-x(Li1/2Sm1/2)xTiO3 microwave dielectric ceramics in the x range of 0.70 ~ 0.80 were prepared by conventional ceramics fabrication technique. The crystal structure, microstructure and microwave dielectric properties were investigated. The results showed that a single orthorhombic perovskite structure formed within this x range, and the substitution of (Li1/2Sm1/2)2+ ion for Ca2+ ion in A-site has a significant influence on the microwave dielectric properties of the ceramics. With the increase of substitution of (Li1/2Sm1/2)2+ ion with 0.75, the temperature coefficient of resonant frequency τf reaches zero, and it could be attributed that the Sm and Li have a polarizability effect according to its microstructure. The Ca0.25(Li1/2Sm1/2)0.75TiO3 ceramic had a good performance with microwave dielectric properties of τf = 0 ppm/°C, εr = 105.83, and Qf = 3170 GHz.
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Dissertations / Theses on the topic "Microwave dielectric ceramics"

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Mallinson, Phillip Martin. "Perovskite Microwave Dielectric Ceramics: Structure, Properties and Processing." Thesis, University of Liverpool, 2007. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.490899.

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Perovskite Microwave Dielectric Ceralnics: Structure, Properties and Processing PhD thesis, Phillip M. Mallinson, University of Liverpool This thesis describes the synthesis and characterisation of several new hexagonal perovskite materials and the investigation into the processing of a commercial microwave dielectric. Chapter 1 is in two parts, the first gives an introduction to the perovskite and hexagonal perovskite structural types, and reviews the structure and properties of reported hexagonal perovskites with the AnBn-\03n general formula. The second part reviews the literature on the microwave dielectric material Ba3ZnTa209 (BZT). In Chapter 2 the details of the synthetic and analytical techniques employed are described. Chapter 3 describes the synthesis and characterisation of a number of new hexagonal perovskite materials. The eight layer compounds BagCoNb60 24 and BagCoTa6024 were found to crystallise with different structures in the space groups P 3ml and P63c11l respectively. A detailed structural description and comparison of the structures of the materials is given along with the dielectric and magnetic properties. The structure and dielectric properties of the six layer material Ba6Ca1l3Nb\4/30\g are also presented. Chapter 4 describes the synthesis and characterisation of two isostructural ten layer hexagonal perovskites with the formulas BalOMgo.25Ta7.903o and BaIOCoO.25Ta7.903o. Refinement of combined synchrotron X-ray and neutron powder diffraction data is used to determine the structures of the materials. The dielectric properties of the materials are reported and the links between dielectric loss and ordering and microstructure discussed. In Chapter 5 the results of an in-situ X-ray powder diffraction study of the ordering and domain growth ofBZT at temperatures between 1200 and 1500 °C is presented. The degree of ordering is quantified using two different methods and a rate of ordering calculated at each of the temperatures studied, from the rates of ordering the activation energy for cation transport is calculated. The ordered domain size is also quantified from the diffraction data and the dynamics compared to domain growth in other systems. Supplied by The British Library - 'The world's knowledge'
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Wang, Wenjin. "La2/3TiO3 and Li1/2Nd1/2TiO3 based microwave dielectric ceramics." Thesis, University of Manchester, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.488769.

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Baeraky, Thoria A. "High temperature measurements of the microwave dielectric properties of ceramics." Thesis, University of Nottingham, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.323185.

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Kipkoech, Erick R. "Structural and microwave dielectric properties of CaTiO3-based perovskite oxide ceramics." Thesis, University of Manchester, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.488367.

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Lowe, Tristan. "Structural and microwave dielectric properties of xCaTiO3-(1-x)Li0.5Nd0.5TiO3 based ceramics." Thesis, University of Manchester, 2004. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.488303.

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Greenacre, Neil Robert. "Measurement of the high temperature dielectric properties of ceramics at microwave frequencies." Thesis, University of Nottingham, 1996. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.339644.

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Measurements of the high temperature dielectric properties of ceramic materials at microwave frequencies have been made using two different experimental techniques.Data has been collected at frequencies from O.2GHz to 4.0GHz and for sample temperatures up to 1200°C. Detailed cross checking of the high temperature dielectric data obtained by the two techniques has been carried out with the help of other laboratories worldwide. An investigation of the applicability of dielectric mixture equations to practical measurement techniques is reported. The most reliabl~ estimates of permittivity were given by the Landau-Lifshitz, Looyenga equation or by a cube root extrapolation technique.Permittivity data obtained for a series of yttria stabilised zirconia samples, three differently processed silicon nitride samples and ten related glass compositions are presented. Analysis of the frequency and temperature dependence of both components of complex permittivity has been undertaken· in an attempt to identify the physical origins of the dielectric loss mechanisms. For the yttria doped zirconia samples results indicate two distinct loss mechanisms dominant over different temperature ranges. Below approximately 950K a hopping model involving short range motion of oxygen vacancies around fixed dopant ions is proposed. Above 950K thermally activated quantum mechanical tunneling of electrons is suggested as the dominant mechanism. A single loss mechanism for the entire temperature range involving the lattice loss of the silicon nitride network itself is indicated from the measurements of the hot pressed and pressureless sintered silicon nitride samples. For the reaction bonded silicon nitride samples there is evidence of a second loss mechanism due to additional ion impurities above 1410K. The measurements on the oxide glass systems add support to the belief that + 1 charged metal ions will dominate the dielectric properties of glass systems when present. The loss process has an increasing activation energy with increasing temperature which is seen to be consistent with ionic motion within the previously proposed random potential energy model. Differences in the complex permittivity with composition are attributed to variation in ionic size and metal ion-oxygen ion bond strength.
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Lowndes, Robert. "Structural and microwave dielectric properties of ceramics of Ca(1-x)Nd2x/3TiOs." Thesis, University of Manchester, 2012. https://www.research.manchester.ac.uk/portal/en/theses/structural-and-microwave-dielectric-properties-of-ceramics-of-ca1xnd2x3tios(b09226c9-a0ca-4d06-997e-05a810beab23).html.

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Ca(1-x)Nd2x/3TiO3 and MgTiO3-Ca0.61Nd0.26TiO3 composite ceramics were prepared by the mixed oxide route and characterised in terms of their structure, microstructure and properties. Ceramics sintered at 1450-1500oC achieved better than 95% of the theoretical density. X-Ray diffraction (XRD) revealed that Ca(1-x)Nd2x/3TiO3 ceramics were single phase for all compositions. For x ≤ 0.39 the structure was Pbnm with lattice parameters of a = b = √2ac and c = 2ac and a tilt system of a-a-c+. Compositions with x ≥ 0.48 could be better described by a C2/m structure with lattice parameters of a = b = c = 2ac. Scanning electron microscopy (SEM) revealed that the ceramics had grain sizes in the 5-70 μm range with abnormal grain growth for Nd3+ rich compositions. Images revealed that the twin domains in CaTiO3 were needle shaped and on addition of Nd3+ the domain morphology becomes more complex. The needle domain morphology returns for Ca0.43Nd0.38TiO3. High resolution electron microscopy (HAADF-STEM and electron diffraction) was used to probe cation-vacancy ordering (CVO) in the lattice. It was found that there was no CVO for x < 0.48 whilst at x = 0.48 there was evidence of a transition to a short range CVO. A transition to long range ordering is almost complete for the Ca0.1Nd0.6TiO3. The structural characteristics of Ca(1-x)Nd2x/3TiO3 ceramics as a function of temperature were investigated using in-situ XRD and Raman spectroscopy. All compositions were found to have the same structure across the entire temperature range. The Raman spectroscopy as a function of temperature indicated a possible transition with similar characteristics to a Curie temperature in a ferroelectric ceramic. The transition temperature was dependent on the cation ordering with the ceramics with greatest degree of disorder having the lowest transition temperature. The microwave dielectric properties of the samples were measured by a cavity resonance method in the 2-4GHz range. The relative permittivity (εr) was found to decrease from 180 for CaTiO3 to approximately 80 for Ca0.1Nd0.6TiO3 with an exponential dependence between the composition and the property. The temperature coefficient of resonant frequency (τf) ranged from +770ppmK-1 for CaTiO3 to +200ppmK-1 for Ca0.1Nd0.6TiO3. The Q x f for CaTiO3 was found to be 6000GHz and this increased to a maximum of 13000GHz for Ca0.7Nd0.2TiO3. After the Ca0.7Nd0.2TiO3 composition, the Q x f decreased to approximately 1100GHz for Ca0.1Nd0.6TiO3. The εr and τf were found to be mainly dependent on the composition of the ceramics whilst the Q x f value was more complex being dependent on the width of the twin domains in the grains. CaTiO3 samples fabricated by spark plasma sintering at 1150oC and above achieved better than 95% of the theoretical density. XRD revealed only a single phase with an orthorhombic Pbnm structure at room temperature and a tilt system of a-a-c+. SEM confirmed that the samples were single phase with grain size between 500nm-5μm. Transmission electron microscopy (TEM) of specimens sintered at 1150oC showed evidence of both (011) and (112) type domains. The τf of the ceramics was shown to be dependent on the volume of the unit cell, in agreement with the Bosman-Havinga equations. The ceramic sintered at 1150oC showed improvement in the Q x f value compared to samples prepared by conventional sintering. The structure, microstructure and properties of composite ceramics based on the MgTiO3-Ca0.61Nd0.26TiO3 system were investigated. Optimum properties were achieved at a composition of 0.8MgTiO3-0.2Ca0.61Nd0.26TiO3 with τf = -0.1ppmK-1, Q x f of 39000GHz and εr of 25.4. XRD revealed the presence of 3 phases including Ca0.61Nd0.26TiO3, MgTiO3 and MgTi2O5. The grain size of the ceramics was typically 5μm. The Q x f value was sensitive to the cooling rate and these changes could be related to changes in the vibrational properties of the lattice through changes in the lattice parameters.
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Evans, N. G. "The dielectric properties of ceramics at 2.45GHz and their influence on microwave firing." Thesis, Staffordshire University, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.261222.

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Wise, Peter Leonard. "Structure-microwave dielectric property relations in Sr and Ca titanates." Thesis, University of Sheffield, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.391169.

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Zhe-WeiXie and 謝哲偉. "Microwave Dielectric Properties and Microwave Applications of 0.9Li2MgTi3O8-0.1Li2ZnTi3O8 Dielectric Ceramics." Thesis, 2011. http://ndltd.ncl.edu.tw/handle/04456037954712865085.

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Books on the topic "Microwave dielectric ceramics"

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Setasuwon, P. Experimental and computer modelling studies of Ba3.75Nd9.5Ti18O54 based microwave dielectric ceramics. Manchester: UMIST, 1996.

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Azough, F. Microstructural development and microwave dielectric properties of ceramics in the system zirconia-titania-tin oxide. Manchester: UMIST, 1991.

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Engineering Magnetic, Dielectric and Microwave Properties of Ceramics and Alloys. Materials Research Forum LLC, 2019. http://dx.doi.org/10.21741/9781644900390.

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Book chapters on the topic "Microwave dielectric ceramics"

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Xiong, Zhao Xian, X. Xue, H. Qiu, C. Zhang, C. Fang, J. Luo, D. Y. Bao, et al. "Microwave Dielectric Ceramics and Devices for Wireless Technologies." In High-Performance Ceramics V, 154–58. Stafa: Trans Tech Publications Ltd., 2008. http://dx.doi.org/10.4028/0-87849-473-1.154.

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Li, Jun Qi, Fa Luo, Dong Mei Zhu, and Wan Cheng Zhou. "Microwave Dielectric Property of Porous Silicon Nitride Ceramics." In Key Engineering Materials, 307–9. Stafa: Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-410-3.307.

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Letz, Martin. "Microwave Dielectric Properties of Glasses and Bulk Glass Ceramics." In Microwave Materials and Applications 2V Set, 345–54. Chichester, UK: John Wiley & Sons, Ltd, 2017. http://dx.doi.org/10.1002/9781119208549.ch7.

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Hsu, Cheng Hsing, Hsin Han Tung, Chun Hung Lai, and Man Hsiang Chung. "Microwave Characteristics of ZnO-Doped CeO2 Dielectric Resonators." In High-Performance Ceramics V, 188–91. Stafa: Trans Tech Publications Ltd., 2008. http://dx.doi.org/10.4028/0-87849-473-1.188.

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Xiao, F., R. Chen, Z. Y. Huang, and Zhao Xian Xiong. "Two Methods for the Measurement of Complex Permittivity of Microwave Dielectric Ceramics." In High-Performance Ceramics III, 61–64. Stafa: Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-959-8.61.

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Geyer, Richard G., Pavel Kabos, and James Baker-Jarvis. "Microwave Dielectric Characterization of Ferroelectric Ceramics with Sleeve Resonator Techniques." In Recent Developments in Electronic Materials and Devices, 311–27. 735 Ceramic Place, Westerville, Ohio 43081: The American Ceramic Society, 2012. http://dx.doi.org/10.1002/9781118371107.ch31.

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Liu, Zong Chi, Dong Xiang Zhou, and Shu Ping Gong. "Low Temperature Sintering and Microwave Dielectric Properties of Zinc Titanate Ceramics for LTCC Applications." In High-Performance Ceramics V, 179–82. Stafa: Trans Tech Publications Ltd., 2008. http://dx.doi.org/10.4028/0-87849-473-1.179.

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Devesa, S., M. P. Graça, and L. C. Costa. "Iron Concentration Effect on the Microwave Dielectric Properties of BiNbO4 Ceramics." In NATO Science for Peace and Security Series B: Physics and Biophysics, 139–52. Dordrecht: Springer Netherlands, 2018. http://dx.doi.org/10.1007/978-94-024-1298-7_15.

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Zeng, Qun, Wei Li, and Jing-kun Guo. "Structure and Microwave Dielectric Properties of the 2.02Li2 O-1Nb2 O5 -1TiO2 Ceramics." In Ceramic Transactions Series, 225–29. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2010. http://dx.doi.org/10.1002/9780470640845.ch31.

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Park, Min Kyu, Ha Neul Kim, Seung Su Baek, Eul Son Kang, Yong Kee Baek, and Do Kyung Kim. "Dielectric Properties of Alumina Ceramics in the Microwave Frequency at High Temperature." In Solid State Phenomena, 743–46. Stafa: Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/3-908451-31-0.743.

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Conference papers on the topic "Microwave dielectric ceramics"

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Kai-Xin, Song, Xu Jun-Ming, Hu Xiao-Ping, Zheng Liang, Ying Zhi-Hua, and Qin Hui-Bin. "Microwave Dielectric Properties of Al-Substituted Forsterite Ceramics." In 2010 International Conference on Electrical and Control Engineering (ICECE). IEEE, 2010. http://dx.doi.org/10.1109/icece.2010.1471.

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Manan, Abdul, and Ibrahim Qazi. "Dielectric properties of ceramics for microwave and millimeterwave applications." In 2013 International Conference on Aerospace Science & Engineering (ICASE). IEEE, 2013. http://dx.doi.org/10.1109/icase.2013.6785564.

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Chen, Yu-Chuan, Cheng-Hsing Hsu, and Hsin-Han Tung. "Microwave Dielectric Properties of (Ca0.2Sr0.8)3(Zr0.1Ti0.9)2O7 Ceramics." In Proceedings of the 12th Asia Pacific Physics Conference (APPC12). Journal of the Physical Society of Japan, 2014. http://dx.doi.org/10.7566/jpscp.1.012081.

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Joseph, T., and M. T. Sebastian. "Microwave dielectric properties of Ca2-xSrxZnSi2O7 Ceramics (x = 0–2)." In 2009 Applied Electromagnetics Conference (AEMC 2009). IEEE, 2009. http://dx.doi.org/10.1109/aemc.2009.5430641.

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Anjana, P. S., Tony Joseph, and M. T. Sebastian. "Microwave dielectric properties of Ca5-xMgxNb4TiO17 (x = 0–3) ceramics." In 2007 IEEE Applied Electromagnetics Conference (AEMC). IEEE, 2007. http://dx.doi.org/10.1109/aemc.2007.4638035.

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Wang, Yu-Cheng, and Cheng-Hsing Hsu. "Dielectric Characteristics of CaLa4(Ti0.9Sn0.1)4O15 Ceramics at Microwave Frequencies." In Proceedings of the 12th Asia Pacific Physics Conference (APPC12). Journal of the Physical Society of Japan, 2014. http://dx.doi.org/10.7566/jpscp.1.012083.

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Yih-Chien Chen and Jian-Min Tsai. "Dielectric characteristics of Ca(1-x)ZnxLa4Ti5O17 ceramics at microwave frequencies." In 2008 17th IEEE International Symposium on the Applications of Ferroelectrics (ISAF). IEEE, 2008. http://dx.doi.org/10.1109/isaf.2008.4693741.

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Hsiao, Kai-Yuan, Ching-Fang Tseng, Cheng-Hsing Hsu, and Hsin-Han Tung. "Effect of Sintering Conditions on Microwave Dielectric Properties of Ni0.5Ti0.5NbO4 Ceramics." In Proceedings of the 12th Asia Pacific Physics Conference (APPC12). Journal of the Physical Society of Japan, 2014. http://dx.doi.org/10.7566/jpscp.1.012078.

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Yih-Chien Chen, Da-Yeh Tsai, and Kuang-Chiung Chang. "Improved microwave dielectric properties of Nd(Mg0.5Sn0.5)O3 ceramics with Ca substitution." In 2013 2nd International Symposium on Next-Generation Electronics (ISNE 2013). IEEE, 2013. http://dx.doi.org/10.1109/isne.2013.6512379.

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Qin, Bing, Dengren Jin, Jinrong Cheng, and Zhongyan Meng. "Dielectric Properties of (Ba, Sr, Ca)TiO3 Ceramics for Tunable Microwave Devices." In 2006 IEEE International Symposium on the Applications of Ferroelectrics. IEEE, 2006. http://dx.doi.org/10.1109/isaf.2006.4387908.

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Reports on the topic "Microwave dielectric ceramics"

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Rosen, M., and Y. Carmel. Nonintrusive ultrasonic and dielectric diagnostics during microwave sintering of ceramics. Office of Scientific and Technical Information (OSTI), July 1996. http://dx.doi.org/10.2172/607520.

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