References(62)
[1]
Li CC, Yin CZ, Khaliq J, et al. Ultralow-temperature synthesis and densification of Ag2CaV4O12 with improved microwave dielectric performances. ACS Sustainable Chem Eng 2021, 9: 14461–14469.
[2]
Xiong Y, Xie HY, Rao ZG, et al. Compositional modulation in ZnGa2O4 via Zn2+/Ge4+ co-doping to simultaneously lower sintering temperature and improve microwave dielectric properties. J Adv Ceram 2021, 10: 1360–1370.
[3]
Zhang P, Zhao YG. Influence of Sm3+ substitutions for Nd3+ on the microwave dielectric properties of (Nd1−xSmx)NbO4 (x = 0.02–0.15) ceramics. J Alloys Compd 2016, 654: 240–245.
[4]
Feng C, Zhou X, Tao BJ, et al. Crystal structure and enhanced microwave dielectric properties of the Ce2[Zr1−x(Al1/2Ta1/2)x]3(MoO4)9 ceramics at microwave frequency. J Adv Ceram 2022, 11: 392–402.
[5]
Wang DW, Zhang SY, Wang G, et al. Cold sintered CaTiO3–K2MoO4 microwave dielectric ceramics for integrated microstrip patch antennas. Appl Mater Today 2020, 18: 100519.
[6]
Xiang HM, Xing Y, Dai FZ, et al. High-entropy ceramics: Present status, challenges, and a look forward. J Adv Ceram 2021, 10: 385–441.
[7]
Zhang LT, Duan YJ, Wada T, et al. Dynamic mechanical relaxation behavior of Zr35Hf17.5Ti5.5Al12.5Co7.5Ni12Cu10 high entropy bulk metallic glass. J Mater Sci Technol 2021, 83: 248–255.
[8]
Li HY, Zhou Y, Liang ZH, et al. High-entropy oxides: Advanced research on electrical properties. Coatings 2021, 11: 628.
[9]
Chen J, Liu WX, Liu JX, et al. Stability and compressibility of cation-doped high-entropy oxide MgCoNiCuZnO5. J Phys Chem C 2019, 123: 17735–17744.
[10]
Rost CM, Sachet E, Borman T, et al. Entropy-stabilized oxides. Nat Commun 2015, 6: 8485.
[11]
Chen H, Xiang HM, Dai FZ, et al. High porosity and low thermal conductivity high entropy (Zr0.2Hf0.2Ti0.2Nb0.2Ta0.2)C. J Mater Sci Technol 2019, 35: 1700–1705.
[12]
Zhang Z, Zhu SZ, Liu YB, et al. Enthalpy driving force and chemical bond weakening: The solid-solution formation mechanism and densification behavior of high-entropy diborides (Hf1−x/4Zr1−x/4Nb1−x/4Ta1−x/4Scx)B2. J Eur Ceram Soc 2022, 42: 3685–3698.
[13]
Guo XT, Zhang YL, Li T, et al. High-entropy rare-earth disilicate (Lu0.2Yb0.2Er0.2Tm0.2Sc0.2)2Si2O7: A potential environmental barrier coating material. J Eur Ceram Soc 2022, 42: 3570–3578.
[14]
Oses C, Toher C, Curtarolo S. High-entropy ceramics. Nat Rev Mater 2020, 5: 295–309.
[15]
Zhou SY, Pu YP, Zhang QW, et al. Microstructure and dielectric properties of high entropy Ba(Zr0.2Ti0.2Sn0.2Hf0.2Me0.2)O3 perovskite oxides. Ceram Int 2020, 46: 7430–7437.
[16]
Xie HH, Li JS, Yang SZ, et al. Microstructures and dielectric properties of novel (La0.2Pr0.2Nd0.2Sm0.2Eu0.2)2Ce2O7 high entropy ceramics. J Mater Sci Mater Electron 2021, 32: 27860–27870.
[17]
Xiang HC, Yao L, Chen JQ, et al. Microwave dielectric high-entropy ceramic Li(Gd0.2Ho0.2Er0.2Yb0.2Lu0.2)GeO4 with stable temperature coefficient for low-temperature cofired ceramic technologies. J Mater Sci Technol 2021, 93: 28–32.
[18]
Liu K, Zhang HW, Liu C, et al. Crystal structure and microwave dielectric properties of (Mg0.2Ni0.2Zn0.2Co0.2Mn0.2)2SiO4— A novel high-entropy ceramic. Ceram Int 2022, 48: 23307– 23313.
[19]
Ding YH, Liu L, Guo RZ, et al. (Hf0.25Zr0.25Sn0.25Ti0.25)O2 high-entropy ceramics and their microwave dielectric characteristics. J Am Ceram Soc 2022, 105: 6710–6717.
[20]
Christoffersen R, Davies PK, Wei XH, et al. Effect of Sn substitution on cation ordering in (Zr1−xSnx)TiO4 microwave dielectric ceramics. J Am Ceram Soc 1994, 77: 1441–1450.
[21]
Park Y. Influence of order–disorder transition on microwave characteristics of tin-modified zirconium titanate. J Mater Sci Lett 1995, 14: 873–875.
[22]
Ding YH, Liu L, Yang ZJ, et al. Structure and microwave dielectric characteristics of Hf1−xTixO2 ceramics. J Am Ceram Soc 2022, 105: 1127–1135.
[23]
Nikiforova GE, Khoroshilov AV, Gavrichev KS, et al. Fergusonite–Scheelite phase transition of praseodymium orthoniobate. Inorg Mater 2019, 55: 964–967.
[24]
Abreu TO, Abreu RF, do Carmo FF, et al. A novel ceramic matrix composite based on YNbO4–TiO2 for microwave applications. Ceram Int 2021, 47: 15424–15432.
[25]
Kim DW, Kwon DK, Yoon SH, et al. Microwave dielectric properties of rare-earth ortho-niobates with ferroelasticity. J Am Ceram Soc 2006, 89: 3861–3864.
[26]
Hakki BW, Coleman PD. A dielectric resonator method of measuring inductive capacities in the millimeter range. IEEE T Microw Theory 1960, 8: 402–410.
[27]
Yin CZ, Yu ZZ, Shu LL, et al. A low-firing melilite ceramic Ba2CuGe2O7 and compositional modulation on microwave dielectric properties through Mg substitution. J Adv Ceram 2021, 10: 108–119.
[28]
Shannon RD. Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides. Acta Crystallogr A 1976, 32: 751–767.
[29]
Zhu JT, Xu J, Zhang P, et al. Enhanced mechanical and thermal properties of ferroelastic high-entropy rare-earth-niobates. Scripta Mater 2021, 200: 113912.
[30]
Zhang P, Feng YJ, Li Y, et al. Thermal and mechanical properties of ferroelastic RENbO4 (RE = Nd, Sm, Gd, Dy, Er, Yb) for thermal barrier coatings. Scripta Mater 2020, 180: 51–56.
[31]
Guo WJ, Ma ZY, Luo Y, et al. Structure, defects, and microwave dielectric properties of Al-doped and Al/Nd co-doped Ba4Nd9.33Ti18O54 ceramics. J Adv Ceram 2022, 11: 629–640.
[32]
Xiao K, Tang Y, Tian YF, et al. Enhancement of the cation order and the microwave dielectric properties of Li2ZnTi3O8 through composition modulation. J Eur Ceram Soc 2019, 39: 3064–3069.
[33]
Blasse G. Vibrational spectra of yttrium niobate and tantalate. J Solid State Chem 1973, 7: 169–171.
[34]
Hou JW, Chen Q, Gao C, et al. Raman and luminescence studies on phase transition of EuNbO4 under high pressure. J Rare Earth 2014, 32: 787–791.
[35]
Sun TL, Chen XM. Raman spectra analysis for Ba[(Mg1−xNix)1/3Nb2/3]O3 microwave dielectric ceramics. AIP Adv 2015, 5: 017106.
[36]
Shi F, Dong HL. Vibrational modes and structural characteristics of (Ba0.3Sr0.7)[(ZnxMg1−x)1/3Nb2/3]O3 solid solutions. Dalton Trans 2011, 40: 11591–11598.
[37]
Feng J, Cheng LJ, Li ZB, et al. Structure, B-site short-range ordering and dielectric properties of Ba(Zn1/3Ta2/3)O3 microwave ceramics with sub-micron sized grains by spark plasma sintering. Mater Res Express 2017, 4: 066302.
[38]
Deng JX, Chen J, Yu RB, et al. Crystallographic and Raman spectroscopic studies of microwave dielectric ceramics Ba(Ca1/3Nb2/3)O3. J Alloys Compd 2009, 472: 502–506.
[39]
Moreira RL, Khalam LA, Sebastian MT, et al. Raman-spectroscopic investigations on the crystal structure and phonon modes of Ba(RE1/2Ta1/2)O3 microwave ceramics. J Eur Ceram Soc 2007, 27: 2803–2809.
[40]
Yang HC, Zhang SR, Wen QY, et al. Synthesis of CaAl2B2O4+3x: Novel microwave dielectric ceramics with low permittivity and low loss. J Eur Ceram Soc 2021, 41: 2596–2601.
[41]
Stubičan VS. High-temperature transitions in rare-earth niobates and tantalates. J Am Ceram Soc 1964, 47: 55–58.
[42]
Mueller MH, Heaton L, Miller KT. Determination of lattice parameters with the aid of a computer. Acta Cryst 1960, 13: 828–829.
[43]
Ramarao SD, Murthy VRK. Structural phase transformation and microwave dielectric studies of SmNb1−x(Si1/2Mo1/2)xO4 compounds with fergusonite structure. Phys Chem Chem Phys 2015, 17: 12623–12633.
[44]
Takei H, Tsunekawa S. Growth and properties of LaNbO4 and NdNbO4 single crystals. J Cryst Growth 1977, 38: 55–60.
[45]
Bastide JP. Systématique simplifiée des composés ABX4 (X = O2−, F−) et evolution possible de leurs structures cristallines sous pression. J Solid State Chem 1987, 71: 115–120. (in French)
[46]
Errandonea D, Manjón FJ. Pressure effects on the structural and electronic properties of ABX4 scintillating crystals. Prog Mater Sci 2008, 53: 711–773.
[47]
Jarry A, Ricote S, Geller A, et al. Assessing substitution effects on surface chemistry by in situ ambient pressure X-ray photoelectron spectroscopy on perovskite thin films, BaCexZr0.9−xY0.1O2.95 (x = 0; 0.2; 0.9). ACS Appl Mater Interfaces 2018, 10: 37661–37670.
[48]
Dunyushkina L, Khaliullina A, Meshcherskikh A, et al. Effect of A-site nonstoichiometry on defect chemistry and electrical conductivity of undoped and Y-doped SrZrO3. Materials 2019, 12: 1258.
[49]
Radenahmad N, Afroze S, Afif A, et al. High conductivity and high density SrCe0.5Zr0.35Y0.1A0.05O3−δ (A = Gd, Sm) proton-conducting electrolytes for IT-SOFCs. Ionics 2020, 26: 1297–1305.
[50]
Jian L, Wayman CM. Monoclinic-to-tetragonal phase transformation in a ceramic rare-earth orthoniobate, LaNbO4. J Am Ceram Soc 1997, 80: 803–806.
[51]
Shannon RD. Dielectric polarizabilities of ions in oxides and fluorides. J Appl Phys 1993, 73: 348–366.
[52]
Tian HR, Zheng JJ, Liu LT, et al. Structure characteristics and microwave dielectric properties of Pr2(Zr1−xTix)3(MoO4)9 solid solution ceramic with a stable temperature coefficient. J Mater Sci Technol 2022, 116: 121–129.
[53]
Kim ES, Chun BS, Freer R, et al. Effects of packing fraction and bond valence on microwave dielectric properties of A2+B6+O4 (A2+: Ca, Pb, Ba; B6+: Mo, W) ceramics. J Eur Ceram Soc 2010, 30: 1731–1736.
[54]
Liao QW, Li LX. Structural dependence of microwave dielectric properties of ixiolite structured ZnTiNb2O8 materials: Crystal structure refinement and Raman spectra study. Dalton Trans 2012, 41: 6963–6969.
[55]
Tian HR, Zhou X, Jiang TY, et al. Bond characteristics and microwave dielectric properties of (Mn1/3Sb2/3)4+ doped molybdate based low-temperature sintering ceramics. J Alloys Compd 2022, 906: 164333.
[56]
Shi F, Xiao EC. Sintering behavior, crystal structures, phonon characteristics and dielectric properties of LiZnPO4 microwave dielectric ceramics. Mater Chem Phys 2021, 259: 124139.
[57]
Su CX, Fang L, Ao LY, et al. Correlation between crystal structure and microwave dielectric properties of two garnet-type ceramics in rare-earth-free gallates. J Eur Ceram Soc 2021, 41: 1962–1968.
[58]
Hsu TH, Huang CL. Low-loss microwave dielectric of novel Li1−2xMxVO3 (M = Mg, Zn) (x = 0–0.09) ceramics for ULTCC applications. J Eur Ceram Soc 2021, 41: 5918–5923.
[59]
Park HS, Yoon KH, Kim ES. Effect of bond valence on microwave dielectric properties of complex perovskite ceramics. Mater Chem Phys 2003, 79: 181–183.
[60]
Brese NE, O’keeffe M. Bond-valence parameters for solids. Acta Crystallogr B 1991, 47: 192–197.
[61]
Wu FF, Zhou D, Du C, et al. Temperature stable Sm(Nb1−xVx)O4 (0.0 ≤ x ≤ 0.9) microwave dielectric ceramics with ultra-low dielectric loss for dielectric resonator antenna applications. J Mater Chem C 2021, 9: 9962–9971.
[62]
Pang LX, Zhou D, Qi ZM, et al. Structure–property relationships of low sintering temperature scheelite-structured (1−x)BiVO4–xLaNbO4 microwave dielectric ceramics. J Mater Chem C 2017, 5: 2695–2701.