[1]高剑森.BaT i 0.99 Fe 0.0 1 O3 —Tb 1-x Dy_xFe 2-y 复合双层结构中的磁电效应[J].南京师大学报(自然科学版),2008,31(03):59-62.
 Gao Jiansen.Magnetoelectric Coupling in Laminate Composites Tb1-xDyxFe2-y and Fe-doped BaTiO3[J].Journal of Nanjing Normal University(Natural Science Edition),2008,31(03):59-62.
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BaT i 0.99 Fe 0.0 1 O3 —Tb 1-x Dy_xFe 2-y 复合双层结构中的磁电效应()
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《南京师大学报(自然科学版)》[ISSN:1001-4616/CN:32-1239/N]

卷:
第31卷
期数:
2008年03期
页码:
59-62
栏目:
物理学
出版日期:
2008-09-30

文章信息/Info

Title:
Magnetoelectric Coupling in Laminate Composites Tb1-xDyxFe2-y and Fe-doped BaTiO3
作者:
高剑森;
宿迁学院基础部, 江苏宿迁223800
Author(s):
Gao Jiansen
Basic Teaching Department,Suqian College,Suqian 223800,China
关键词:
ME效应 压电效应 稀土磁性合金
Keywords:
m agnetoe lectric effect p iezoe lectr ic m ater ial rare earth ferrom agnetic alloy
分类号:
TB383.4
摘要:
用溶胶凝胶法制备了BaT i 0.99 Fe 0.0 1 O3 粉体, 在1 350℃烧结成圆片状多晶样品. 结构分析表明BaT i 0.99 Fe 0.0 1 O3 依然是四方相钙钛矿结构, 但是居里温度及相变潜热比纯净BaT iO3 均略低. 将BaT i0.99 Fe0.01O3 与Tb1- x Dyx Fe2- y复合构成双层膜. 研究了该层状结构的磁电(ME) 效应. 在2. 8 kA /m 的低磁场下, 得到该双层膜最大横向磁电系数. 并且BaT i 0.99 Fe 0.0 1 O3 - Tb 1- x Dyx Fe 2- y 双层膜的横向磁电系数比BaT iO3 - Tb 1- x Dyx Fe 2- y 双层膜的横向磁电系数大50%. 因此掺杂BaT iO3 可望成为ME 复合结构中压电相的一个理想选择. 另外由于不含铅、锆等有害物质, 符合环保要求; 改性的BaT iO3 具有深入研究和应用价值.
Abstract:
Fe-doped BaT iO3 has been syn thesized w ith so-l g el technique. The doped perovsk ite w as found in te tragonal structure. Its transform ation po int of fe rroe lectric to parae lectr ic and the latent heat of the transform ation w ere observed to be a little less than those for pure BaT iO3. Layered composites Tb 1- x Dyx Fe 2- y /Fe- BaT iO3 have been fabricated. The ir m agnetoe lec tric (ME ) e ffect has been investig ated. The transverse M E vo ltage coe fficien t fo r the b ilaye r Tb 1- x Dyx Fe 2- y ) Fe- BaT iO3 and the trilayer Tb 1- x Dyx Fe2- y) Fe - BaT iO3) Tb 1- x Dyx Fe 2- y can reach 578 ( mV Oe- 1 cm- 1 ) and 2 100( mV Oe- 1 cm- 1 ) , respectively, under a b ias m agnetic field 350 Oe a t room temperature. Tho se a re about 50% larg er than tho se for the bilayer and trilayer com posed by pure B aT iO3.

参考文献/References:

[ 1] Busch-V ishniac. T rends in e lectrom echanical transduction[ J]. Phys Today, 1998, 51( 7): 28-34.
[ 2] Fu jinuraN, Ish idaT, Yo shinura T, et a .l Epitax ially grow n YM nO3 film: New cand idate for nonvo latilem em ory devices[ J].App l Phys Le tt, 1996, 69( 7): 1 011-1 013.
[ 3] Landau L D, L ifshitz E. 1960 E lectrodynam ics of ContinuousM edia[M ]. M assachuse tts: Addison-W esley Pub lishing Company,Inc. , 1960: 119.
[ 4] Dzyalosh insk ii IE. On the m agnetoe lectric effect in antiferrom agne ts[ J]. Sov Phys-J Exptl Theoret Phys, 1960, 37: 628-629.
[ 5] Fo len V J, Rado G T, Stalde r EW. Aniso tropy of the m agnetoe lectric effect in C r2O3 [ J]. Phy s Rev Le tt, 1961, 6( 11):607-608.
[ 6] Rado G T. M echanism of the m agnetoe lectric effect in an antiferrom agnet[ J]. Phys Rev Lett, 1961, 6( 11): 609-610.
[ 7] RadoG T, Fo len V J. Observ ation o f theM agnetica lly InducedM agne toelectr icE ffect and Ev idence forAntiferrom agneticDom a ins[ J]. Phys Rev Lett, 1961, 7( 8) : 310-311.
[ 8] Brow nW F, H o rnre ich R M, Shtr ikm an S. Upper bound on the m agnetoe lectr ic susceptibility [ J]. Phys Rev, 1968, 168( 2): 574-577.
[ 9] Fieb igM anfred. Reviva l o f them agne toe lectr ic e ffect[ J]. J Phys D: Appl Phys, 2005, 38( 8): R123-R152.
[ 10] Nan C W. M agne to electr ic e ffect in composites o f piezoe lectric and piezomagnetic phases[ J]. Phys Rev B, 1994, 50( 9):6 082-6 088.
[ 11] Kotha leM B, PatankarK K, Kadam S L, et a.l D ie lec tric behav iour and m agnetoe lectr ic e ffect in coppe r-cobalt ferr ite+ ba rium lead titanate com po sites[ J]. M ater ia ls Chem istry and Phys ics, 2003, 77( 3) : 691-696.
[ 12] S rin ivasan G, DeV reugd C P, F la ttery C S. M agnetoe lectric in terac tions in hot-pressed n icke l zinc ferrite and lead z irconante titanate com pos ites[ J]. Appl Phys Lett, 2004, 85( 13): 2 550-2 552.
[ 13] W an J G, W ang X W, Wu Y J, et a.l M agnetoe lectric CoFe2O4) Pb( Zr, T i) O3 composite th in film s der ived by a so-l g el process[ J]. Appl Phys Le tt, 2005, 86( 12) : 122 501-122 503.
[ 14] S rin ivasan G, Rasm ussen E T, H ayes R. M agnetoe lectr ic effec ts in fe rr ite- lead zirconate titana te layered com pos ites: The influence o f zinc substitu tion in ferr ites[ J]. Phys Rev B, 2003, 67( 1) : 014418-1-10.
[ 15] 万红, 谢立强, 吴学忠, 等. TbDyFe /PZT层状复合材料的磁电效应研究[ J] . 物理学报, 2005, 54( 8): 3 872-3 877
[ 16] Shux iang Dong, Li J F, and V ieh land D e t a .l , A strongm agne toe lectr ic vo ltage ga in e ffect in m agneto strictive-p iezoe lectric com pos ite[ J]. App l Phys Lett, 2004, 85( 16): 3 534-3 536.
[ 17] W an J G, L iu JM, ChandH L W, et a.l N an, G iantm agnetoe lectr ic effect o f a hybr id o fm agnetostr ictive and p iezoe lectric com pos ites[ J]. J App l Phys, 2003, 93( 12) : 9 916-9 919.
[ 18] Zhang N ing, Y in Xiaom ing, W angM iao, e t a.l M agnetoe lectr ic coupling in bilayers of Pb( Zr, T i) O3 epoxy and ho t pressed mangan ite perovskite[ J]. Ch in Phys Le tt, 2006, 23( 2): 463-466.
[ 19] S rin ivasan G, Rasm ussen E T, Lev in B J, e t a.l M agnetoe lectric effec ts in bilayers and mu ltilayers o fm agne to strictive and piezoe lectric perovskite ox ides[ J] . Phy s Rev B, 2002, 65( 13) : 134402-1-7.
[ 20] Ren X iaob ing, Otsuka Kazuh iro. Universa l symm etry property of po int de fects in crysta ls[ J]. Phy s Rev Lett, 2004, 85( 5): 1 016-1 019.
[ 21] Ren X iaob ing. Large electric- fie ld- induced stra in in fe rroe lectric crystals by po int-defectm ed ia ted reve rsible dom a in sw itching[J]. NatureM a ter, 2004, 3: 91-95.
[ 22] Zhang L X, ChenW, Ren X. Large recove rable e lectro stra in inMn-doped ( Ba, Sr) T iO3 ce ram ics[ J]. App l Phys Lett,2004, 85( 23): 5 658-5 660.
[ 23] Zhang L X, Ren X. In s itu observa tion o f reversib le dom a in sw itching in agedM n-doped BaT iO3 sing le c rystals[ J]. Phy s Rev B, 2005, 71( 17) : 174108-1-8.
[ 24] Zhang Lixue, Ren X iaobing. Ag ing behav ior in s ing le-doma inM n-doped BaT iO3 crystals: Imp lication fo r a un ified m icroscopic exp lanation of ferro electr ic ag ing[ J]. Phys Rev B, 2006, 73( 9): 094121-1-6.
[ 25] S rin ivasan G, Rasm ussen E T, Ga llegos J, et a .l M agnetoelectric b ilayer and mu ltilayer structures of m agnetostr ic tive and piezoe lectric ox ides[ J]. Phys Rev B, 2001, 64( 21): 214408-1-6

相似文献/References:

[1]杨全民,张宁.La_(0.7)Sr_(0.3)MnO_3-PZT双层膜中的磁电耦合[J].南京师大学报(自然科学版),2006,29(01):44.
 Yang Quanmin~,Zhang Ning~.Magnetoelectric Coupling in Bilayers of La0.7Sr0.3MnO3-PZT[J].Journal of Nanjing Normal University(Natural Science Edition),2006,29(03):44.

备注/Memo

备注/Memo:
基金项目: 国家自然科学基金( 10674071)资助项目.
通讯联系人: 高剑森, 副教授, 研究方向: 凝聚态物理, E-mail:jsgao@ sq c. edu. cn
更新日期/Last Update: 2013-05-05