%0 Journal Article %T Phenomenon of multiple field-induced phase transition in PLZST antiferroelectric ceramics
%A Liu Peng %A Yang Tongqing %A Xu Zhuo %A Zhang Liangying %A Yao Xi %A
%J 科学通报(英文版) %D 1998 %I %X The multiple field-induced phase transition in 4 at. % La modified Pb(Zr, Sn, Ti) O3 family with temperature from-40°C to 46°C in reported. Two electric field-indud transitions from a metastable antiferroelectric phase to two ferroelectric phases are observed is polarization at the applied field of 4 MV/m. The critical field of phaae transition between two ferroelectric phases is not larger than 2.5 MV/m, about ten to twenty percent of that ever found in PZT bawd ceramics. Lattice structure is shown to be orthorhombic by X-ray diffraction. Dielectric investigation reveals a relaxor-like ferroelectric behavior. Temperatureeltrtric field phase diagram is also presented. An appreciate kind of materials is provided to investigate multiple field-induced phase transition with I’ZT-bRd ceramics. %K antiferroelectric-ferroelectric phaae transition %K fieid-induced phase transition %K multiple phase transition %K ceramics %K low electric field
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=01BA20E8BA813E1908F3698710BBFEFEE816345F465FEBA5&cid=96E6E851B5104576C2DD9FC1FBCB69EF&jid=DD6615BC9D2CFCE0B6F945E8D5314523&aid=5BEE3475144573760599A11EAA0131B9&yid=8CAA3A429E3EA654&vid=BE33CC7147FEFCA4&iid=708DD6B15D2464E8&sid=6D947E6CDDEFFBDE&eid=6D947E6CDDEFFBDE&journal_id=1001-6538&journal_name=科学通报(英文版)&referenced_num=0&reference_num=8