中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effects of CaTiO3 on crystal structures and dielectric properties of Ba(Zn1/3Nb2/3)O-3 ceramics via X-ray diffraction and Raman spectroscopy

文献类型:期刊论文

作者Wang, Li1; Zhang, Han1; Leng, Yan1; Shi, Feng1; Jing, Xiping2
刊名JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS
出版日期2014-08-01
卷号25期号:8页码:3403-3411
ISSN号0957-4522
DOI10.1007/s10854-014-2032-x
英文摘要Ba(Zn1/3Nb2/3)O-3-CaTiO3 (BZN-CT) ceramics were synthesized at 1,395 A degrees C for 4 h using a conventional solid-state sintering technique, with CT contents of 0, 30, 60, 75, and 90 wt%. Crystal structures were analyzed by X-ray diffraction, and vibrational modes were obtained by Raman spectroscopy to evaluate the correlation between crystal structures, dielectric properties, and phonon modes of these ceramics. Increasing CT content can remarkably affect the crystal structures and dielectric properties of BZN-CT ceramics. Crystal symmetries decrease with CT concentration from cubic to hexagonal structure. The lattice constant and the degree of order also change accordingly. The ordered phases transform from 1:1 to 1:2 ordered structure with changing crystal structures. The relationship between the Raman shifts, the FWHM values, and the dielectric properties were obtained by Raman spectral analyses.
语种英语
WOS记录号WOS:000339331200023
出版者SPRINGER
源URL[http://ir.iccas.ac.cn/handle/121111/52597]  
专题中国科学院化学研究所
通讯作者Leng, Yan
作者单位1.Shandong Normal Univ, Coll Phys & Elect, Jinan 250014, Peoples R China
2.Peking Univ, Beijing Natl Lab Mol Sci, Coll Chem & Mol Engn, State Key Lab Rare Earth Mat Chem & Applicat, Beijing 100871, Peoples R China
推荐引用方式
GB/T 7714
Wang, Li,Zhang, Han,Leng, Yan,et al. Effects of CaTiO3 on crystal structures and dielectric properties of Ba(Zn1/3Nb2/3)O-3 ceramics via X-ray diffraction and Raman spectroscopy[J]. JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS,2014,25(8):3403-3411.
APA Wang, Li,Zhang, Han,Leng, Yan,Shi, Feng,&Jing, Xiping.(2014).Effects of CaTiO3 on crystal structures and dielectric properties of Ba(Zn1/3Nb2/3)O-3 ceramics via X-ray diffraction and Raman spectroscopy.JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS,25(8),3403-3411.
MLA Wang, Li,et al."Effects of CaTiO3 on crystal structures and dielectric properties of Ba(Zn1/3Nb2/3)O-3 ceramics via X-ray diffraction and Raman spectroscopy".JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS 25.8(2014):3403-3411.

入库方式: OAI收割

来源:化学研究所

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