Dimension effects on the dielectric properties of fine BaTiO3 ceramics

doi:10.1088/1674-1056/23/11/117701

中国物理B ›› 2014, Vol. 23 ›› Issue (11): 117701-117701.doi: 10.1088/1674-1056/23/11/117701

• CONDENSED MATTER: ELECTRONIC STRUCTURE, ELECTRICAL, MAGNETIC, AND OPTICAL PROPERTIES • 上一篇下一篇

Dimension effects on the dielectric properties of fine BaTiO₃ ceramics

侯志文^a, 康爱国^a, 马维清^b, 赵晓龙^b

a College of Physics and Optoelectronics, Taiyuan University of Technology, Taiyuan 030024, China;
b Yangquan Power Supply Branch, Yangquan 045000, China

收稿日期:2014-03-26 修回日期:2014-05-26 出版日期:2014-11-15 发布日期:2014-11-15
基金资助:
Project supported by the Natural Science Foundation of Shanxi Province, China (Grant No. 2012011028-2).

Dimension effects on the dielectric properties of fine BaTiO₃ ceramics

Hou Zhi-Wen (侯志文)^a, Kang Ai-Guo (康爱国)^a, Ma Wei-Qing (马维清)^b, Zhao Xiao-Long (赵晓龙)^b

a College of Physics and Optoelectronics, Taiyuan University of Technology, Taiyuan 030024, China;
b Yangquan Power Supply Branch, Yangquan 045000, China

Received:2014-03-26 Revised:2014-05-26 Online:2014-11-15 Published:2014-11-15
Contact: Kang Ai-Guo E-mail:kaglq@126.com
Supported by:
Project supported by the Natural Science Foundation of Shanxi Province, China (Grant No. 2012011028-2).

摘要/Abstract

摘要： It is found that the core-shell structured grains are easy to produce for fine grain doped BaTiO₃ ceramics in the sintering process. We study the influence of the core-shell structure on the Curie-Weiss temperature and dielectric properties of BaTiO₃ ceramics by using effective medium approximation (EMA). Considering the second approximation, the dielectric properties of fine grain doped BaTiO₃ ceramics are consistent with experimental data.

关键词: core-shell structure, Curie-Weiss temperature, BaTiO₃ ceramics, second approximation

Abstract: It is found that the core-shell structured grains are easy to produce for fine grain doped BaTiO₃ ceramics in the sintering process. We study the influence of the core-shell structure on the Curie-Weiss temperature and dielectric properties of BaTiO₃ ceramics by using effective medium approximation (EMA). Considering the second approximation, the dielectric properties of fine grain doped BaTiO₃ ceramics are consistent with experimental data.

Key words: core-shell structure, Curie-Weiss temperature, BaTiO₃ ceramics, second approximation

中图分类号:

77.55.+f

66.30.Ny (Chemical interdiffusion; diffusion barriers) 77.22.Ch (Permittivity (dielectric function))

侯志文, 康爱国, 马维清, 赵晓龙. Dimension effects on the dielectric properties of fine BaTiO₃ ceramics[J]. 中国物理B, 2014, 23(11): 117701-117701.

Hou Zhi-Wen (侯志文), Kang Ai-Guo (康爱国), Ma Wei-Qing (马维清), Zhao Xiao-Long (赵晓龙). Dimension effects on the dielectric properties of fine BaTiO₃ ceramics[J]. Chin. Phys. B, 2014, 23(11): 117701-117701.

参考文献 24

[1]	Astefanoaei, Dumitr and Stancu 2013 Chin. Phys. B 22 128102
[2]	Rawal B S, Manfred K and Buessem W R 1981 Am. Ceram. Soc. 1 172
[3]	Henning D and Rosentein G 1984 Am. Ceram. Soc. 67 249
[4]	Armstrong T R, Morgens L E, Maurice A K and Buchanan R C 1989 Am. Ceram. Soc. 72 605
[5]	Sakuma T and Yoshida H 2009 Mater. Trans. 50 229
[6]	Cahn J W 1962 Acta Metall. 10 789
[7]	Hillert M 1965 Acta Metall. 13 227
[8]	Estrin Y, Gottstein G, Rabkin E and Shvindlerman L S 2000 Script Mater. 43 141
[9]	Michels A, Krill C E, Ehrhardt H, Birringer R and Wu D T 1999 Acta Mater. 47 2143
[10]	Kirchheim R 2002 Acta Mater. 50 413
[11]	Ponte P, Costanda, deBotton G and Li G 1992 Phys. Rev. B 46 4387
[12]	Berthelot R, Basly B Buffière S, Majimel J, Chevallier G, Alicia W, Amélie V, Laëtitia E, Chung U C, Graziella G, Maglione M, Claude E, Mornet S and Elissalde C 2014 J. Mater. Chem. C 2 683
[13]	Kuo H Y and Peng C Y 2013 Int. J. Engin. Sci. 62 70
[14]	Liu X Y and Li Z Y 1996 Phys. Lett. 223 475
[15]	Keller J B 1964 Math. Phys. 5 548
[16]	Rabkin E 2000 Script Mater. 42 1031
[17]	Orman J A, Grove T L Shimizu N and Contrib 2001 Mineral. Petrol. 141 687
[18]	Li B R, Wang X H and Li L T 2004 Mater. Chem. Phys. 83 23
[19]	He X K Zeng L B, Wu Q S, Zhang LY, Zhu K and Liu Y L 2012 Chin. Phys. B 21 067801
[20]	Habdas P, Paluch M, Drozd-Rzoska A, Malik P and Rzoska S J 1999 Chem Phys. B 241 351
[21]	Suchanicz J and Wojcik K 2003 Sci. Engin. B 104 31
[22]	Yu A Emelyanov N A Ertsev S P Hoffmann-Eifert U, Bottger and Waser R 2002 J. Electroceram. 9 16
[23]	Zhao Z, Buscaglia V, Viviani M, Buscaglia M T, Mitoseriu L, Testino A, Nygren M, Johnesson M and Nanni P 2004 Phys. Rev. B 70 024107
[24]	Liang W Z, Ji Y D, Nan T X, Huang J, Zeng H Z, Du H, Chen C L and Lin Y 2012 Chin. Phys. B 21 067701

Dimension effects on the dielectric properties of fine BaTiO₃ ceramics

Dimension effects on the dielectric properties of fine BaTiO₃ ceramics

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