Abstract
In this work, the efficacy of sintering aid BaO–ZnO–Li2O–B2O3–SiO2 (BZLBS) on the sintering process at lower temperatures was verified for the Ca0.244Li0.3Nd0.404Ti0.96Al0.02Nb0.02O3 (CLNTAN) ceramics. Crystalline phases and dielectric properties of samples were systematically investigated as well. The results exhibited that the BZLBS apparently reduced the sintering temperature of CLNTAN by forming the liquid phase. Additionally, doping BALBS sintering aid not only reduced the sintering temperature, but also declined the dielectric constant (εr) and the quality factor (Q × f) for CLNTAN ceramic. Eventually, the microwave dielectric properties are as follows: εr = 104.7, Q × f = 2560 GHz and τf = − 2.1 ppm/°C (sintered at 950 °C). The results demonstrated that the CLNTAN ceramic doped with 4 wt% BZLBS is a potential LTCC ceramic application.
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The datasets generated during and analyzed during the current study are available from the corresponding author on reasonable request.
References
H. Yang, S. Zhang, H. Yang, Y. Yuan, E. Li, Gd2Zr3(MoO4)(9) microwave dielectric ceramics with trigonal structure for LTCC application. J. Am. Ceram. Soc. 103, 1131–1139 (2020)
Z. Xiong, B. Tang, X. Zhang, C. Yang, Z. Fang, S. Zhang, Low-fire processing and microwave dielectric properties of LB glass‐doped Ba3.75Nd9.5Ti17.5(Cr 0.5Nb0.5)0.5O54 ceramic. J. Am. Ceram. Soc. 104, 1726–1739 (2020)
M.T. Sebastian, H. Wang, H. Jantunen, Low temperature co-fired ceramics with ultra-low sintering temperature: a review. Curr. Opin. Solid State Mater. Sci. 20, 151–170 (2016)
J. Li, L. Fang, H. Luo, Y. Tang, C. Li, Structure and microwave dielectric properties of a novel temperature stable low-firing Ba 2 LaV 3 O 11 ceramic. J. Eur. Ceram. Soc. 36, 2143–2148 (2016)
M.T. Sebastian, R. Ubic, H. Jantunen, Low-loss dielectric ceramic materials and their properties. Int. Mater. Rev. 60, 392–412 (2015)
G. Chen, C. Yuan, C. Zhou, Y. Yang, Low-firing high permittivity Ca0.6Sm0.8/3TiO3–(Li0.5Nd0.5)TiO3 ceramics with BaCu(B2O5) addition. Ceram. Int. 39, 9763–9766 (2013)
C. Yuan, G. Chen, T. Yang, F. Liu, C. Zhou, Y. Yang, Microstructures and microwave dielectric properties of low-temperature fired Ca0.8Sr0.2TiO3-Li0.5Sm0.5TiO3 ceramics with Bi2O3-2B2O3 addition. J. Electron. Mater. 44, 263–270 (2014)
F. Gu, G. Chen, C. Yuan, C. Zhou, T. Yang, Y. Yang, Low temperature sintering and microwave dielectric properties of 0.2Ca0.8Sr0.2TiO3–0.8Li0.5Sm0.5TiO3 ceramics with BaCu (B2O5) additive and TiO2 dopant. Mater. Res. Bull. 61, 245–251 (2015)
Z. Fang, B. Tang, F. Si, S. Zhang, Low temperature sintering of high permittivity Ca-Li-Nd-Ti microwave dielectric ceramics with BaCu(B2O5) additives. J. Alloy. Compd. 693, 843–852 (2017)
M. Long, B. Tang, S. Zhang, S. Yu, Influence of Ba–Zn–B additives on the sintering behavior and dielectric properties of BaNd2Ti4O12 ceramics. Mater. Lett. 68, 486–489 (2012)
E. Li, S. Duan, S. Sun, H. Li, Y. Mi, X. Zhou, S. Zhang, Influence of Li-B-Si additions on the sintering and microwave dielectric properties of Ba-Nd-Ti ceramics. J. Electron. Mater. 42, 3519–3523 (2013)
H. Yang, S. Zhang, Y. Chen, H. Yang, Z. Fang, Y. Yuan, E. Li, Low-firing, temperature stable and improved microwave dielectric properties of ZnO TiO2Nb2O5 composite ceramics. J. Materiom. 5, 471–479 (2019)
Z. Xiong, X. Zhang, Z. Fang, W. Wu, L. Li, B. Tang, S. Zhang, Characterization of structural and electrical properties of Ca0.61Nd0.26TiO3 ceramic tailored by complex ions (Al0.5Nb0.5)4+. J. Alloy. Compd. 899, 163234 (2022)
H.-Y. Park, C.-W. Ahn, K.-H. Cho, S. Nahm, H.-G. Lee, H.-W. Kang, D.-H. Kim et al., Low-temperature sintering and piezoelectric properties of CuO-added 0.95(Na0.5K0.5)NbO3–0.05BaTiO3 ceramics. J. Am. Ceram. Soc. 12, 4066–4069 (2007)
J.-H.L. Jung Hyuck Ahn, S.-H. Hong, N.-M. Hwang, D.-Y. Kim, Effect of the liquid-forming additive content on the kinetics of abnormal grain growth in alumina. J. Am. Ceram. Soc. 8, 1421–1423 (2003)
S. Lei, H. Fan, W. Chen, Z. Liu, M. Li, Structure, Microwave dielectric properties, and novel low-temperature sintering of xSrTiO3-(1 – x)LaAlO3 ceramics with LTCC application. J. Am. Ceram. Soc. 100, 235–246 (2017)
X. Yang, J. Fu, C. Jin, J. Chen, C. Liang, M. Wu, W. Zhou, Formation mechanism of CaTiO3 hollow crystals with different microstructures. JACS 132, 14279–14287 (2010)
J.-H. Park, Y.-J. Choi, J.-H. Park, J.-G. Park, Low-fire dielectric compositions with permittivity 20–60 for LTCC applications. Mater. Chem. Phys. 88, 308–312 (2004)
J. Li, Y. Han, T. Qiu, C. Jin, Effect of bond valence on microwave dielectric properties of (1 – x)CaTiO3–x(Li0.5La0.5)TiO3 ceramics. Mater. Res. Bull. 47, 2375–2379 (2012)
A. Feteira, D. Iddles, T. Price, D. Muir, I.M. Reaney, High-permittivity and low-loss microwave dielectric ceramics based on (x)RE(Zn1/2Ti1/2)O3-(1 – x)CaTiO3 (RE = La and Nd). J. Am. Ceram. Soc. 94, 817–821 (2011)
X.C. Fan, X.M. Chen, Effects of Ca/Ti cosubstitution upon microwave dielectric characteristics of CaSmAlO4 ceramics. J. Am. Ceram. Soc. 92, 433–438 (2009)
Y.-C. Chen, M.-Z. Weng, K.-C. Chang, Microwave dielectric properties and microstructures of Ca(Nb1 – xTax)2O6 ceramics. J. Mater. Sci.: Mater. Electron. 25, 2475–2481 (2014)
S. Kucheiko, J.W. Choi, H.J. Kim, H.J. Jung, Microwave dielectric properties ofCaTiO3-Ca(Al1/2Ta1/2)O3 ceramics. J. Am. Ceram. Soc. 79, 2739–2743 (1996)
A. Zaman, S. Uddin, N. Mehboob, A. Ali, A. Ahmad, K. Bashir, Effect of Zr4 + on the structural and microwave dielectric properties of CaTiO3 ceramics. Ferroelectrics. 577, 143–152 (2021)
C.-L.P. Cheng-Liang, S.-J. Huang∗, Shium, Liquid phase sintering ofMgTiO3–CaTiO3 microwave dielectric ceramics. Mater. Chem. Phys. 78, 111–115 (2002)
M. Saleem, Y. Iqbal, S. Qin, X. Wu, R. Muhammad, F. Zhu, Structural phase transition and microwave dielectric properties of Ca1 – x Sr x TiO3 (x = 0.1–0.9) ceramics. J. Mater. Sci.: Mater. Electron. 26, 1507–1511 (2014)
C.-H. Hsu, Y.-C. Chen, Dielectric characteristics of (Ca0.2Sr0.8)3Ti2O7 ceramics at microwave frequencies. Ferroelectrics 434, 107–112 (2012)
E.A. Nenasheva, L.P. Mudroliubova, N.F. Kartenko, Microwave dielectric properties of ceramics based on CaTiO3–LnMO3 system (Ln–La, Nd; M–Al, Ga). J. Eur. Ceram. Soc. 23, 2443–2448 (2003)
X. Lv, Z. Wang, X.M. Chen, Structure and dielectric characteristics of Ca(Fe1/2Ta1/2)O3 complex perovskite ceramics. Ceram. Int. 37, 1033–1037 (2011)
D. Li, H. Wang, Q. Yang, R. Lei, H. Ma, S. Xu, Effect of TiO2 and CaTiO3 additives on the sintering behavior and microwave dielectric properties of Ca(Mg0.92Al0.08)(Si0.96Al0.04)2O6 ceramics. Ceram. Int. 40, 14185–14190 (2014)
J.S. Kim, C.I. Cheon, H.J. Kang, C.H. Lee, K.Y. Kim, S. Nam, J.D. Byun, Crystal structure and microwave dielectric properties of CaTiO3–(Li1/2Nd1/2) TiO3–(Ln1/3Nd1/3)TiO3 (Ln = La, Dy) ceramics. Jpn. J. Appl. Phys. 38, 5633–5637 (1999)
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All authors contributed to the study conception and design. Material preparation, data collection, and analysis were performed by DL. The first draft of the manuscript was written by DL and all authors commented on previous versions of the manuscript. All authors read and approved the final manuscript.
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Li, D., Xiong, Z., Chen, J. et al. Microwave dielectric properties and low-fire processing of Ca0.244Li0.3Nd0.404Ti0.96Al0.02Nb0.02O3 ceramics doped with BZLBS. J Mater Sci: Mater Electron 33, 12466–12475 (2022). https://doi.org/10.1007/s10854-022-08204-x
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DOI: https://doi.org/10.1007/s10854-022-08204-x