References(91)
[1]
Rödel J, Jo W, Seifert KTP, et al. Perspective on the development of lead-free piezoceramics. J Am Ceram Soc 2009, 92: 1153-1177.
[2]
Koruza J, Bell AJ, Frömling T, et al. Requirements for the transfer of lead-free piezoceramics into application. J Materiomics 2018, 4: 13-26.
[3]
Reichmann K, Feteira A, Li M. Bismuth sodium titanate based materials for piezoelectric actuators. Materials 2015, 8: 8467-8495.
[4]
Hiruma Y, Imai Y, Watanabe Y, et al. Large electrostrain near the phase transition temperature of (Bi0.5Na0.5)TiO3- SrTiO3 ferroelectric ceramics. Appl Phys Lett 2008, 92: 262904.
[5]
Rout D, Moon KS, Kang SJL, et al. Dielectric and Raman scattering studies of phase transitions in the (100-x)Na0.5Bi0.5TiO3-xSrTiO3 system. J Appl Phys 2010, 108: 084102.
[6]
Acosta M, Jo W, Rödel J. Temperature- and frequency- dependent properties of the 0.75Bi1/2Na1/2TiO3-0.25SrTiO3 lead-free incipient piezoceramic. J Am Ceram Soc 2014, 97: 1937-1943.
[7]
Lee D, Vu H, Sun HY, et al. Growth of (Na0.5Bi0.5)TiO3- SrTiO3 single crystals by solid state crystal growth. Ceram Int 2016, 42: 18894-18901.
[8]
Sun HY, Fisher JG, Moon SH, et al. Solid-state-growth of lead-free piezoelectric (Na1/2Bi1/2)TiO3-CaTiO3 single crystals and their characterization. Mater Sci Eng: B 2017, 223: 109-119.
[9]
Fisher JG, Benčan A, Godnjavec J, et al. Growth behaviour of potassium sodium niobate single crystals grown by solid-state crystal growth using K4CuNb8O23 as a sintering aid. J Eur Ceram Soc 2008, 28: 1657-1663.
[10]
Krauss W, Schütz D, Mautner FA, et al. Piezoelectric properties and phase transition temperatures of the solid solution of (1-x)(Bi0.5Na0.5)TiO3-xSrTiO3. J Eur Ceram Soc 2010, 30: 1827-1832.
[11]
Yi JY, Lee JK, Hong KS. Dependence of the microstructure and the electrical properties of lanthanum-substituted (Na1/2Bi1/2)TiO3 on cation vacancies. J Am Ceram Soc 2002, 85: 3004-3010.
[12]
Jo W, Ollagnier JB, Park JL, et al. CuO as a sintering additive for (Bi1/2Na1/2)TiO3-BaTiO3-(K0.5Na0.5)NbO3 lead-free piezoceramics. J Eur Ceram Soc 2011, 31: 2107-2117.
[13]
Moon KS. Effect of Na2CO3 addition on grain growth behavior and solid-state single crystal growth in the Na0.5Bi0.5TiO3-BaTiO3 system. J Korean Powder Metall Inst 2018, 25: 104-108.
[14]
Lee DK, Vu H, Fisher JG. Growth of (Na0.5Bi0.5)TiO3- Ba(Ti1-xZrx)O3 single crystals by solid state single crystal growth. J Electroceramics 2015, 34: 150-157.
[15]
Le PG, Fisher JG, Moon WJ. Effect of composition on the growth of single crystals of (1-x)(Na1/2Bi1/2)TiO3-xSrTiO3 by solid state crystal growth. Materials 2019, 12: 2357.
[16]
Han HS, Hong IK, Kong YM, et al. Effect of Nb doping on the dielectric and strain properties of lead-free 0.94(Bi1/2Na1/2)TiO3-0.06BaTiO3 ceramics. J Korean Ceram Soc 2016, 53: 145-149.
[17]
Cao J, Wang YF, Li Z. Effect of La doping on the electrical behaviors of BNT-BT based ceramics. Ferroelectrics 2017, 520: 224-230.
[18]
Praharaj S, Rout D, Kang SJL, et al. Large electric field induced strain in a new lead-free ternary Na0.5Bi0.5TiO3- SrTiO3-BaTiO3 solid solution. Mater Lett 2016, 184: 197-199.
[19]
Moon KS, Kang SJL. Coarsening behavior of round-edged cubic grains in the Na1/2Bi1/2TiO3-BaTiO3 system. J Am Ceram Soc 2008, 91: 3191-3196.
[20]
Le PG, Jo GY, Ko SY, et al. The effect of sintering temperature and time on the growth of single crystals of 0.75(Na0.5Bi0.5)TiO3-0.25SrTiO3 by solid state crystal growth. J Electroceramics 2018, 40: 122-137.
[21]
Park JH, Kang SJL. Solid-state conversion of (94-x)(Na1/2Bi1/2)TiO3-6BaTiO3-x(K1/2Na1/2)NbO3 single crystals and their enhanced converse piezoelectric properties. AIP Adv 2016, 6: 015310.
[22]
Smolenskii GA, Isupov VA, Agranovskaya AI, et al. New ferroelectrics of complex composition. Soviet Physics Solid State 1961, 2: 2651-2654.
[23]
Zvirgzds JA, Kapostin PP, Zvirgzde JV, et al. X-ray study of phase transitions in ferroelectric Na0.5Bi0.5TiO3. Ferroelectrics 1982, 40: 75-77.
[24]
Jones GO, Thomas PA. Investigation of the structure and phase transitions in the novel A-site substituted distorted perovskite compound Na0.5Bi0.5TiO3. Acta Crystallogr Sect B 2002, 58: 168-178.
[25]
Dorcet V, Trolliard G. A transmission electron microscopy study of the A-site disordered perovskite Na0.5Bi0.5TiO3. Acta Mater 2008, 56: 1753-1761.
[26]
Gorfman S, Thomas PA. Evidence for a non-rhombohedral average structure in the lead-free piezoelectric material Na0.5Bi0.5TiO3. J Appl Crystallogr 2010, 43: 1409-1414.
[27]
Gorfman S, Glazer AM, Noguchi Y, et al. Observation of a low-symmetry phase in Na0.5Bi0.5TiO3 crystals by optical birefringence microscopy. J Appl Crystallogr 2012, 45: 444-452.
[28]
Rao BN, Fitch AN, Ranjan R. Ferroelectric-ferroelectric phase coexistence in Na1/2Bi1/2TiO3. Phys Rev B 2013, 87: 060102.
[29]
Shannon RD. Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides. Acta Crystallogr Sect A 1976, 32: 751-767.
[30]
Hiruma Y, Nagata H, Takenaka T. Detection of morphotropic phase boundary of (Bi1/2Na1/2)TiO3- Ba(Al1/2Sb1/2)O3 solid-solution ceramics. Appl Phys Lett 2009, 95: 052903.
[31]
Hiruma Y, Nagata H, Takenaka T. Formation of morphotropic phase boundary and electrical properties of (Bi1/2Na1/2)TiO3-Ba(Al1/2Nb1/2)O3 solid solution ceramics. Jpn J Appl Phys 2009, 48: 09KC08.
[32]
Bai WF, Li LY, Li W, et al. Phase diagrams and electromechanical strains in lead-free BNT-based ternary perovskite compounds. J Am Ceram Soc 2014, 97: 3510-3518.
[33]
Bai W, Shen B, Zhai J, et al. Phase evolution and correlation between tolerance factor and electromechanical properties in BNT-based ternary perovskite compounds with calculated end-member Bi(Me0.5Ti0.5)O3 (Me = Zn, Mg, Ni, Co). Dalton Trans 2016, 45: 14141-14153.
[34]
Chung SY, Yoon DY, Kang SJL. Effects of donor concentration and oxygen partial pressure on interface morphology and grain growth behavior in SrTiO3. Acta Mater 2002, 50: 3361-3371.
[35]
Kang SJL, Lee MG, An SM. Microstructural evolution during sintering with control of the interface structure. J Am Ceram Soc 2009, 92: 1464-1471.
[36]
Jung YI, Yoon DY, Kang SJL. Coarsening of polyhedral grains in a liquid matrix. J Mater Res 2009, 24: 2949-2959.
[37]
Park YJ, Hwang NM, Yoon DY. Abnormal growth of faceted (WC) grains in a (Co) liquid matrix. Metall Mater Trans A 1996, 27: 2809-2819.
[38]
Markov II. Crystal-ambient phase equilibrium. In: Crystal Growth for Beginners: Fundamentals of Nucleation, Crystal Growth and Epitaxy, 2nd edn. Singapore: World Scientific, 2003: 1-76.
[39]
Kang SJL, Jung YI, Jung SH, et al. Interface structure- dependent grain growth behavior in polycrystals. In: Microstructural Design of Advanced Engineering Materials. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2013: 299-322.
[40]
Markov II. Crystal growth. In: Crystal Growth for Beginners: Fundamentals of Nucleation, Crystal Growth and Epitaxy, 2nd edn. Singapore: World Scientific, 2003: 181-351.
[41]
Peteves SD, Abbaschian R. Growth kinetics of solid-liquid Ga interfaces: Part I. Experimental. Metall Trans A 1991, 22: 1259-1270.
[42]
Markov II. Nucleation. In: Crystal Growth for Beginners: Fundamentals of Nucleation, Crystal Growth and Epitaxy, 2nd edn. Singapore: World Scientific, 2003: 77-180.
[43]
Peteves SD, Abbaschian R. Growth kinetics of solid-liquid Ga interfaces: Part II. Theoretical. Metall Trans A 1991, 22: 1271-1286.
[44]
Choi SY, Kang SJL. Sintering kinetics by structural transition at grain boundaries in barium titanate. Acta Mater 2004, 52: 2937-2943.
[45]
Zandvliet HJW, Gurlu O, Poelsema B. Temperature dependence of the step free energy. Phys Rev B 2001, 64: 073402.
[46]
Choi K, Hwang NM, Kim DY. Effect of grain shape on abnormal grain growth in liquid-phase-sintered Nb1-xTixC- Co alloys. J Am Ceram Soc 2002, 85: 2313-2318.
[47]
Fisher JG, Kang SJL. Strategies and practices for suppressing abnormal grain growth during liquid phase sintering. J Am Ceram Soc 2019, 102: 717-735.
[48]
Yang J, Yang QB, Li YX, et al. Growth mechanism and enhanced electrical properties of K0.5Na0.5NbO3-based lead-free piezoelectric single crystals grown by a solid-state crystal growth method. J Eur Ceram Soc 2016, 36: 541-550.
[49]
Van Beijeren H. Exactly solvable model for the roughening transition of a crystal surface. Phys Rev Lett 1977, 38: 993.
[50]
Moon KS, Rout D, Lee HY, et al. Solid state growth of Na1/2Bi1/2TiO3-BaTiO3 single crystals and their enhanced piezoelectric properties. J Cryst Growth 2011, 317: 28-31.
[51]
Kizuka T. Atomic processes of grain-boundary migration and phase transformation in zinc oxide nanocrystallites. Philos Mag Lett 1999, 79: 417-422.
[52]
Lee BK, Chung SY, Kang SJL. Grain boundary faceting and abnormal grain growth in BaTiO3. Acta Mater 2000, 48: 1575-1580.
[53]
Koo JB, Yoon DY. Abnormal grain growth in bulk Cu—The dependence on initial grain size and annealing temperature. Metall Mater Trans A 2001, 32: 1911-1926.
[54]
Merkle KL, Thompson LJ. Atomic-scale observation of grain boundary motion. Mater Lett 2001, 48: 188-193.
[55]
Merkle KL, Thompson LJ, Phillipp F. Collective effects in grain boundary migration. Phys Rev Lett 2002, 88: 225501.
[56]
Lee SB, Choi SY, Kang SJL, et al. TEM observations of singular grain boundaries and their roughening transition in TiO2-excess BaTiO3. Zeitschrift Für Met 2003, 94: 193-199.
[57]
Lee SB, Kim YM. Kinetic roughening of a Σ5 tilt grain boundary in SrTiO3. Acta Mater 2009, 57: 5264-5269.
[58]
Lee SB, Kim YM, Ko DS, et al. Kinetic roughening of a ZnO grain boundary. Appl Phys Lett 2010, 96: 191906.
[59]
Fisher JG, Choi SY, Kang SJL. Influence of sintering atmosphere on abnormal grain growth behaviour in potassium sodium niobate ceramics sintered at low temperature. J Korean Ceram Soc 2011, 48: 641-647.
[60]
An SM, Yoon BK, Chung SY, et al. Nonlinear driving force-velocity relationship for the migration of faceted boundaries. Acta Mater 2012, 60: 4531-4539.
[61]
Lee SB, Yoo SJ, van Aken PA. Roughening of a stepped GaN grain boundary with increasing driving force for migration. EPL Europhys Lett 2017, 120: 16002.
[62]
Rottman C, Wortis M. Statistical mechanics of equilibrium crystal shapes: Interfacial phase diagrams and phase transitions. Phys Rep 1984, 103: 59-79.
[63]
Jo W, Hwang NM, Kim DY. Effect of crystal shape on the grain growth during liquid phase sintering of ceramics. J Korean Ceram Soc 2006, 43: 728-733.
[64]
Wortis M. Equilibrium crystal shapes and interfacial phase transitions. In: Chemistry and Physics of Solid Surfaces VII. Berlin, Heidelberg: Springer Berlin Heidelberg, 1988: 367-405.
[65]
An SM, Kang SJL. Boundary structural transition and grain growth behavior in BaTiO3 with Nd2O3 doping and oxygen partial pressure change. Acta Mater 2011, 59: 1964-1973.
[66]
Rheinheimer W, Altermann FJ, Hoffmann MJ. The equilibrium crystal shape of strontium titanate: Impact of donor doping. Scripta Mater 2017, 127: 118-121.
[67]
West AR. Crystal defects, non-stoichiometry and solid solutions. In: Solid State Chemistry and its Applications, 2nd edn. Chichester: John Wiley & Sons Ltd., 2014: 87-124.
[68]
Luo YR. Comprehensive Handbook of Chemical Bond Energies. Boca Raton, FL: CRC Press, 2007.
[69]
Shvartsman VV, Lupascu DC. Lead-free relaxor ferroelectrics. J Am Ceram Soc 2012, 95: 1-26.
[70]
Jo W, Schaab S, Sapper E, et al. On the phase identity and its thermal evolution of lead free (Bi1/2Na1/2)TiO3-6 mol% BaTiO3. J Appl Phys 2011, 110: 074106.
[71]
Liu G, Dong J, Zhang LY, et al. Phase evolution in (1-x)(Na0.5Bi0.5)TiO3-xSrTiO3 solid solutions: A study focusing on dielectric and ferroelectric characteristics. J Materiomics 2020, 6: 677-691.
[72]
Weyland F, Acosta M, Vögler M, et al. Electric field- temperature phase diagram of sodium bismuth titanate- based relaxor ferroelectrics. J Mater Sci 2018, 53: 9393-9400.
[73]
Jo W, Dittmer R, Acosta M, et al. Giant electric-field- induced strains in lead-free ceramics for actuator applications—Status and perspective. J Electroceramics 2012, 29: 71-93.
[74]
Liu X, Shen B, Zhai JW. Designing novel sodium bismuth titanate lead-free incipient perovskite for piezoactuator applications. J Am Ceram Soc 2019, 102: 6751-6759.
[75]
Tu CS, Huang SH, Ku CS, et al. Phase coexistence and Mn-doping effect in lead-free ferroelectric (Na1/2Bi1/2)TiO3 crystals. Appl Phys Lett 2010, 96: 062903.
[76]
Ge WW, Luo CT, Zhang QH, et al. Ultrahigh electromechanical response in (1-x)(Na0.5Bi0.5)TiO3- xBaTiO3 single-crystals via polarization extension. J Appl Phys 2012, 111: 093508.
[77]
Lee HY, Wang K, Yao FZ, et al. Identifying phase transition behavior in Bi1/2Na1/2TiO3-BaTiO3 single crystals by piezoresponse force microscopy. J Appl Phys 2017, 121: 174103.
[78]
Craciun F, Galassi C, Birjega R. Electric-field-induced and spontaneous relaxor-ferroelectric phase transitions in (Na1/2Bi1/2)1-xBaxTiO3. J Appl Phys 2012, 112: 124106.
[79]
Hiruma Y, Nagata H, Takenaka T. Phase diagrams and electrical properties of (Bi1/2Na1/2)TiO3-based solid solutions. J Appl Phys 2008, 104: 124106.
[80]
Wang K, Hussain A, Jo W, et al. Temperature-dependent properties of (Bi1/2Na1/2)TiO3-(Bi1/2k1/2)TiO3-SrTiO3 lead-free piezoceramics. J Am Ceram Soc 2012, 95: 2241-2247.
[81]
Han HS, Ahn CW, Kim IW, et al. Destabilization of ferroelectric order in bismuth perovskite ceramics by A-site vacancies. Mater Lett 2012, 70: 98-100.
[82]
Ishchuk VM, Kuzenko DV, Sobolev VL. Dimensional t-factor variation and increase of stability of the ferroelectric state in (Na0.5Bi0.5)TiO3-based solid solutions. J Adv Dielec 2017, 7: 1750030.
[83]
Lee JK, Hong KS, Kim CK, et al. Phase transitions and dielectric properties in A-site ion substituted (Na1/2Bi1/2)TiO3 ceramics (A = Pb and Sr). J Appl Phys 2002, 91: 4538.
[84]
Jin L, Li F, Zhang S. Decoding the fingerprint of ferroelectric loops: Comprehension of the material properties and structures. J Am Ceram Soc 2014, 97: 1-27.
[85]
Le PG, Pham TL, Nguyen DT, et al. Solid state crystal growth of single crystals of 0.75(Na1/2Bi1/2)TiO3- 0.25SrTiO3 and their characteristic electrical properties. J Asian Ceram Soc 2021, 9: 63-74.
[86]
Luo C, Ge W, Zhang Q, et al. Crystallographic direction dependence of direct current field induced strain and phase transitions in Na0.5Bi0.5TiO3-x%BaTiO3 single crystals near the morphotropic phase boundary. Appl Phys Lett 2012, 101: 141912.
[87]
Wang YJ, Luo CT, Wang SH, et al. Large piezoelectricity in ternary lead-free single crystals. Adv Electron Mater 2020, 6: 1900949.
[88]
Park JH, Lee HY, Kang SJL. Solid-state conversion of (Na1/2Bi1/2)TiO3-BaTiO3-(K1/2Na1/2)NbO3 single crystals and their piezoelectric properties. Appl Phys Lett 2014, 104: 222910.
[89]
Chen C, Zhao XY, Wang YJ, et al. Giant strain and electric-field-induced phase transition in lead-free (Na0.5Bi0.5)TiO3-BaTiO3-(K0.5Na0.5)NbO3 single crystal. Appl Phys Lett 2016, 108: 022903.
[90]
Chen C, Wang YJ, Jiang XP, et al. Orientation dependence of electric field induced phase transitions in lead-free (Na0.5Bi0.5)TiO3-based single crystals. J Am Ceram Soc 2019, 102: 4306-4313.
[91]
Hinterstein M, Knapp M, Hölzel M, et al. Field-induced phase transition in Bi1/2Na1/2TiO3-based lead-free piezoelectric ceramics. J Appl Crystallogr 2010, 43: 1314-1321.