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毕业论文网 > 任务书 > 材料类 > 复合材料与工程 > 正文

Ca/Zr协同置换的NaNbO3反铁电陶瓷制备及性能研究任务书

 2020-05-11 23:22:57  

1. 毕业设计(论文)的内容和要求

毕业论文内容:

课程论文是对大学四年级学习情况以及对所做的课题情况的真实反映,其内容应该包括一下方面:

1. 查阅、搜集与本课题相关的书籍和文献资料,熟悉、了解铁电-反铁电陶瓷材料的应用背景、相变原理、合成制备方法(传统固相制备方法)。

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2. 参考文献

[1]

Yonghao Xu, Wei Hong, Yujun Feng, and Xiaoli Tan Antiferroelectricity induced by electric field in NaNbO3-based lead-free ceramics. [J] Appl. Phys. Lett. 104, 052903 (2014)

[2]

C. Kittel,Theory of Antiferroelectric Crystals[J] Phys. Rev. 82, 729 (1951).

[3]

D. Berlincourt, H. H. A. Krueger, and B. Jaffe,. Stability of phases in modified lead zirconate with variation in pressure, electric field, temperature and composition[J]Phys. Chem. Solids 25,659 (1964).

[4]

C. T. Blue, J. C. Hicks, S. E. Park, S. Yoshikawa, and L. E. Cross,In situ x‐ray diffraction study of the antiferroelectric#8211;ferroelectric phase transition in PLSnZT[J] Appl. Phys. Lett. 68, 2942 (1996).

[5]

H. He and X. Tan,In situ transmission electron microscopy study of the electric field-induced transformation of incommensurate modulations in a Sn-modified lead zirconate titanate ceramic [J]Appl. Phys. Lett. 85, 3187 (2004).

[6]

H. He and X. Tan,Electric-field-induced transformation of incommensurate modulations in antiferroelectric [J]Phys. Rev. B 72, 024102 (2005).

[7]

Z. Dai, Z. Xu, and X. Yao,Effect of dc bias on pressure-induced depolarization ofPb(Nb,Zr,Sn,Ti)O3Pb(Nb,Zr,Sn,Ti)O3ceramics [J] Appl. Phys. Lett. 92, 072904 (2008).

[8]

X. Tan, W. Jo, T. Granzow, J. Frederick, E. Aulbach, and J. R#8364;odel,Auxetic behavior under electrical loads in an induced ferroelectric phase [J]Appl.

Phys. Lett. 94, 042909 (2009).

[9]

X. Tan, C. Ma, J. Frederick, S. Beckman, and K. G. Webber, The Antiferroelectric #8596; Ferroelectric Phase Transition in Lead-Containing and Lead-Free Perovskite Ceramics[J]J. Am.Ceram. Soc. 94, 4091 (2011).

[10]

J. Frederick, X. Tan, and W. Jo,Strains and Polarization During Antiferroelectric#8211;Ferroelectric Phase Switching in Pb0.99Nb0.02[(Zr0.57Sn0.43)1#8722;yTiy]0.98O3 Ceramics

[J]J. Am. Ceram. Soc. 94, 1149 (2011).

[11]

X. Tan, S. E. Young, Y. H. Seo, J. Y. Zhang, W. Hong, and K. G. Webber Transformation toughening in an antiferroelectric ceramic[J]Acta Mater. 62, 114 (2014).

[12]

X. Tan, J. Frederick, C. Ma, W. Jo, and J. Rouml;delPhys. Can an Electric Field Induce an Antiferroelectric Phase Out of a Ferroelectric Phase?[J]Rev. Lett. 105, 255702 (2010).

[13]

G. Shirane, R. Newnham, and R. Pepinsky Dielectric Properties and Phase Transitions of NaNbO3 and (Na,K)NbO3 [J]Phys. Rev. 96, 581(1954).

[14]

L. E. Cross, Electric Double Hysteresis in (Kx Na1-x)NbO3 Single Crystals [J]Nature 181, 178 (1958).

[15]

S. K. Mishra, N. Choudhury, S. L. Chaplot, P. S. R. Krishna, and R.Mittal, Competing antiferroelectric and ferroelectric interactions in NaNbO3: Neutron diffraction and theoretical studies [J]Phys. Rev. B 76, 024110 (2007).

[16]

Y. Saito, H. Takao, T. Tani, T. Nonoyama, K. Takatori, T. Homma, T.Nagaya, and M. Nakamura, Letters to Nature [J]Nature 432, 84 (2004).

3. 毕业设计(论文)进程安排

起讫日期

设计(论文)各阶段工作内容

备 注

2015.12~2016.1

阅读相关文献及资料,了解课题的基本知识及相关背景

2016.1~2016.2

对于已阅读的文献材料,进行总结,完成开题报告

2016.2~2016.4

进行相关实验内容,并对实验的结果进行分析讨论

2016.4~2016.5

对实验结果进行分析总结,撰写毕业论文

2016.5~2016.6

修改毕业论文及进行毕业答辩

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