中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effect of substitution of nd(3+) for bi(3+) on the dielectric properties and structures of srbi(2-chi)nd(chi)nb(2)o(9) bismuth layer-structured ceramics

文献类型:期刊论文

作者Sun, Lin; Feng, Chude; Chen, Lidong; Huang, Shiming
刊名Journal of applied physics
出版日期2007-04-15
卷号101期号:8页码:5
ISSN号0021-8979
DOI10.1063/1.2724818
通讯作者Feng, chude(cdfeng@sunm.shcnc.ac.cn)
英文摘要Single phases of srbi(2-chi)nd(chi)nb(2)o(9) (chi=0, 0.1, 0.2, and 0.4) ceramics were prepared by the solid-state reaction method and studied by dielectric and raman spectroscopy. the substitution of nd(3+) for bi(3+) induced a dielectric relaxation behavior for srbi(2-chi)nd(chi)nb(2)o(9) (chi=0.1, 0.2, and 0.4). when chi=0.4, the dielectric response of srbi(1.6)nd(0.4)nb(2)o(9) is characteristic of typical relaxor ferroelectrics, which could be attributed to the disorder induced by the nd(3+) substituting for bi(3+) in bi(2)o(2) layers. the dielectric relaxation of srbi(1.6)nd(0.4)nb(2)o(9) was fitted using the vogel-fulcher relationship, which indicates that srbi(1.6)nd(0.4)nb(2)o(9) is analogous to a spin glass with thermally activated polarization fluctuations above a static freezing temperature. raman spectra of srbi(2-chi)nd(chi)nb(2)o(9) ceramics could indicate that the structural distortion of nbo(6) octahedron decreases with the increase in nd content, which results in the decrease in t(m) for srbi(2-chi)nd(chi)nb(2)o(9) ceramics. (c) 2007 american institute of physics.
WOS关键词AURIVILLIUS PHASES ; RELAXOR BEHAVIOR ; CATION DISORDER ; SRBI2NB2O9 ; CONDUCTIVITY ; SPECTROSCOPY ; TEMPERATURE ; PEROVSKITES ; RELAXATION ; FATIGUE
WOS研究方向Physics
WOS类目Physics, Applied
语种英语
WOS记录号WOS:000246072200107
出版者AMER INST PHYSICS
URI标识http://www.irgrid.ac.cn/handle/1471x/2382331
专题中国科学院大学
通讯作者Feng, Chude
作者单位1.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
3.Tongji Univ, Pohl Inst Solid State Phys, Lab Waves & Microstruct Mat, Shanghai 200092, Peoples R China
推荐引用方式
GB/T 7714
Sun, Lin,Feng, Chude,Chen, Lidong,et al. Effect of substitution of nd(3+) for bi(3+) on the dielectric properties and structures of srbi(2-chi)nd(chi)nb(2)o(9) bismuth layer-structured ceramics[J]. Journal of applied physics,2007,101(8):5.
APA Sun, Lin,Feng, Chude,Chen, Lidong,&Huang, Shiming.(2007).Effect of substitution of nd(3+) for bi(3+) on the dielectric properties and structures of srbi(2-chi)nd(chi)nb(2)o(9) bismuth layer-structured ceramics.Journal of applied physics,101(8),5.
MLA Sun, Lin,et al."Effect of substitution of nd(3+) for bi(3+) on the dielectric properties and structures of srbi(2-chi)nd(chi)nb(2)o(9) bismuth layer-structured ceramics".Journal of applied physics 101.8(2007):5.

入库方式: iSwitch采集

来源:中国科学院大学

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。