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Pb(Sc_(1/2)Nb_(1/2))O_3中有序-无序转变和铁电相变的Raman光谱研究

Order-disorder Transition and Phase Transition in Pb(Sc_(1/2)Nb_(1/2))O_3 Ceramics Investigated by Raman Spectra
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摘要 采用wolframite前驱物法制备了Pb(Sc1/2Nb1/2)O3陶瓷。通过调节陶瓷烧结工艺,获得了三种具有不同B位离子有序度的PSN陶瓷。测量了三种陶瓷样品在室温至160°C范围内的Raman光谱随温度变化。结果表明,随着温度的升高,三种不同B位有序度的陶瓷样品中,Raman光谱中位于530 cm-1的F2g模的峰位和半峰宽分别在100°C,85°C和80°C发生了突变,表明陶瓷分别在100°C,85°C和80°C三个温度点发生了铁电-顺电相变。上述结论得到了介电温度谱测量数据的支持。 A wolframite precursor method was used to prepare the Pb（Sc1/2Nb1/2）O3 ceramic. Three different Pb（SC1/2Nb1/2）O3 ceramic samples characterized with varied chemical ordering on the B site ions were produced by modifying the annealing treatment. Raman spectra of three different samples are measured from room temperature to 160℃. A ferroelelctric - paraelectric phase transition was observed for three ceramic samples at about 100℃, 85℃ and 80℃, respectively. This conclusion is supported by the dielectric measurement of these ceramic samples.
作者 陈川 朱满康 张卫红 宋雪梅 陈建 侯育冬 严辉
机构地区 北京工业大学材料学院 中山大学测试中心
出处 《光散射学报》 2008年第3期200-205,共6页 The Journal of Light Scattering
基金 国家自然科学基金(60601020) 北京市教委科技发展计划项目(KM200810005012)
关键词 Pb(Sc1/2Nb1/2)O3陶瓷 铁电相变 有序无序相变 RAMAN光谱 Pb （ Sc1/2 Nb1/2 ）O3 ceramics Ferroelectric Transition Order - Disorder Transi- tion Raman Spectrum
分类号 TM282 [一般工业技术—材料科学与工程]
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参考文献24

  • 1L E Cross, S J Jang, R E Newnham, et al. Large electrostrictive effects in relaxor ferroelectrics [J]. Ferroelectrics, 1980, 23(3-4) : 187. 191
  • 2S L Swartz, T R Shrout, W A Schulze, et al. Di- electric properties of lead - magnesium niobate ceramics[J]. J Am Ceram Soc, 1984, 67(5): 311-315.
  • 3J Kuwata, K Uchino, S Nomura. Phase - Transi- tions in the Pb(Zn1/3Nb2/3)O3 -PbTiO3 System[J]. Ferroelectrics, 1981, 37(1-4):579-582.
  • 4J Kuwata, K Uchino, S Nomura. Dielectric and piezoelectric properties of 0.91Pb(Zn1/3 Nb2/3 ) 03 - 0.09PbTiO3 single-crystals[J]. Jpn J Appl Phys, 1982, 21(9). 1298.
  • 5A Steinberg, A Krumina, A Sprogis. Radiation effects in PLZT and PSN ceramics[J]. Ferroelectrics, 1992, 131(1-4) : 275 -282.
  • 6M Knite, A Sternberg, M Ozolinsh. Electrooptical and electrostrictive PLZT ceramics light modulators for infrared[J]. Ferroelectrics, 1989, 94(1-4): 67 - 72.
  • 7C G F Stenger, A J Burggraaf. Order - dimmer reaction in the ferroelectric pemvskites Pb( Sc1/2Nb1/2 )O3 and Pb(Sc1/2Ta1/2)O3. 1. Kinetics of the order- ing process[J]. Plays Status Solidi A, 1980, 61(1) : 275 - 285.
  • 8C G F Stenger, A J Burggraaf. Order- disorder reaction in the ferroelectric perovskites Pb(Sc1/2Nb1/2)O3 and Pb(Sc1/2Ta1/2)O3.2. Relation between ordering and properties [ J ]. Phys Status Solidi A, 1980, 61(2): 653-664.
  • 9E Husson, M Chubb, A Morell. Superstructure in PbMg1/3Nb2/3O3 ceramics revealed by high - resolution electron microscopy[J]. Mater Res Bull, 1988, 23(3): 357-361.
  • 10N Setter, L E Cross. The role of b - site cation disorder in diffuse phase- transition behavior of perovskite ferroelectrics[J]. J Appl Phys, 1980, 51 (8) : 4356 - 4360.

二级参考文献21

  • 1戴振国,董胜明,尹振华,李福奇,翟仲军,张健,王继扬.PMN-PT晶体的生长、性质和应用进展[J].人工晶体学报,2005,34(6):1018-1023. 被引量：6
  • 2张福学 王丽坤.现代压电学[M].北京:科学出版社,2002..
  • 3Lee S H,Jang H.M,Sung H.H,et al.Polarized Raman Scattering of Epitaxial Pb(Zr,Ti)O3 Thin Films in the Tetragonal-Phase Field[J].Appl.Phys.Lett.,2002,81(13):2439～2441.
  • 4Loudon R.The Raman Effect in Crystals[J].Advances in Physics.2001,50(7):813～864.
  • 5Zhang H X,Usimgki A,Leppzvuori S,et al.Phase Transition Revealed by Raman Spectroscopy in Screen-Printed Lead Zirconate Titanate Thick Films[J].J.Appl.Phys.,1994,76(7):4294～4230.
  • 6Hidehiro O,Makoto I,Naohiko Y,et al.Raman Scattering in Relaxor Pb(Zn1/3N2/3)O3[J].Jpn.J.Appl.Phys.,1998,37(Part1,No.9B):5410～5412.
  • 7Souza Filho A G,Lima K C V,Ayala A P,et al.Raman Scattering Study of the PbZr1-xTixO3 System:Rhombohedral-Monoclinic-Tetragonal Phase Transitions[J].Phys.Revi.B.,2002,66:132107.
  • 8El-Harrad I,Becker P,Carabatos-Nèdelec C,et al.Raman Investigation of Undoped,Niobium-Doped,and Lanthanum-Doped Lead Zirconate-Titanate Ceramics[J].J.Appl.Phys.1995,78(9):5581-5591.
  • 9Dai S B,Juang Y D,Hwang J S,et al.Using Raman Scattering to Study the Doping Effect and Low-Temperature Phase Transition of Li0.01K0.99NbO3 Ceramics[J].J.Cryst.Growth.2003,257:316～320.
  • 10Rouquette J,Haines J,Bornand V,et al.P-T Phase Diagram of PbZr0.52Ti0.48O3 (PZT)[J].Solid State Sci.,2003,5:451～457.

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光散射学报
2008年 第3期

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