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、了解水热合成法制备铁电薄膜的制备方法。

2. 掌握水热合成制备bnt-bt铁电薄膜的制备工艺，并分析讨论改变合成条件和固溶体的组份对合成bnt-bt薄膜的物相、形貌及尺寸的影响，并测试其铁电性能。

最后，在这些基础上要总结实验操作经验及注意事项，并按要求完成毕业论文的全部内容。

2. 参考文献

[1] 许华平, 辛火平, 林成鲁, 江富民, 殷庆瑞, 孟繁德. 水热合成BaTiO3薄膜及其微观结构分析[J]. 应用科学学报, 1997, 15(1): 112-116 [2] 苗凤娟, 陶佰睿, 胡志高, 褚君浩. 微纳 BNT 铁电薄膜阵列制备及性能研究[J]. 红 外 与 毫 米 波 学 报, 2014, 33(2): 139-148 [3] 张胜安, 李扬, 夏功婷, 戴健, 施澄虞. 无铅铁电薄膜掺杂改性的研究进展[J]. 功能材料与器件学报, 2015, 21(5): 139-144. [4] Zhibin, Wu, Naoki, Kumagai, and, Masahiro, Yoshimura. Hydrothermal Formation and Growth of Single-and Double-Layer BaTiO3 and SrTiO3 Films on the Flexible Polymer Film Substrates from Sol-Gel Amorphous Titanium Oxide Films[J]. Chem. Mater, 2000, (12): 3356-3361. [5] 张国玺.钛酸钡系铁电材料的制备与表征[J].激光杂志, 2015, 36(8):112~114. [6] 成传品,邓永和.预退火气氛对BDT铁电薄膜性能的影响[J].材料与结构, 2011,48(1),37~40. [7] Alicia, Huang, Albertus, D, Handoko, Gregory, K, L, Goh, Pramoda, K, Pallathadka, and, Santiranjan, Shannigrahi. Hydrothermal synthesis of (00l) epitaxial BiFeO3 films on SrTiO3 substrate[J]. The Royal Society of Chemistry, 2010, (12): 3806-3814. [8] R.R.BASCA*, J.P.DOUGHERTY. Hydrothermal synthesis of barium titanate thin film on titanium metal powder[J]. JOURNAL OF MATERIALS SCIENCE LETTERS , 1995, (14): 600-602. [9] Wei Li, Huarong Zeng, Jigong Hao, Jiwei Zhai. Enhanced dielectric and piezoelectric properties of Mn doped(Bi0.5Na0.5)TiO3#8211;(Bi0.5K0.5)TiO3 #8211;SrTiO3 thin films[J]. Journal of Alloys and Compounds,2013,580,157-161. [10] Sungwook Mhin, Krishna Nittala, Clayton Cozzan, Kyeongwon Kim, Douglas S. Robinson, Luz M. Sanchez, Ronald G. Polcawich, and Jacob L. Jones. Role of the PbTiO3 Seed Layer on the Crystallization Behavior of PZT Thin Films[J]. The American Ceramic Society,2015,98(15),1407-1412. [11] Sungwook Mhin, Krishna Nittala, Jinhyung Lee, Douglas S. Robinson, Jon F. Ihlefeld, Geoff Luz M. Sanchez,L. Brennecka, Ronald G. Polcawich, and Jacob L. Jones. Phase and Texture Evolution in Chemically Derived PZT Thin Films on Pt Substrates[J]. The American Ceramic Society,2014,97(9),2973-2979. [12] Tina, Setinc, Matjaz, Spreitzer, Manca, Logar, and, Danilo, Suvorov. Hydrothermal Synthesis of Nanosized Na0.5Bi0.5TiO3[J]. The American Ceramic Society, 2011, 11(94): 3793-3799. [13] Werner Krauss, Denis Sch#252;tz, Franz Andreas Mautner, Antonio Feteira, Klaus Reichmann. Piezoelectric properties and phase transition temperatures of the solid solution of (1 #8722; x)(Bi0.5Na0.5)TiO3#8211;xSrTiO3[J]. Journal of the European Ceramic Society,2010,30,1827-1832. [14] Li Jin, Fei Li, and Shujun Zhang. Decoding the Fingerprint of Ferroelectric Loops: Comprehension of the Material Properties and Structures[J]. The American Ceramic Society,2014,97(1),1-27. [15] Tae, Kwon, Lee, Kil, Dong, Sung, Jong, Hoon, Jung. Electric polarization and diode-like conduction in hydrothermally grown BiFeO3 thin films[J]. Journal of Alloys and Compounds, 2015, (622): 734-737. [16] Biaolin Peng, Qi Zhang, Xing Li , Tieyu Sun , Huiqing Fan , Shanming Ke , Mao Ye , Yu Wang , Wei Lu , Hanben Niu , James F. Scott , Xierong Zeng , and Haitao Huang. Giant Electric Energy Density in Epitaxial Lead-Free Thin Films with Coexistence of Ferroelectrics and Antiferroelectrics[J].Advanced materials,2015, 1(5).

3. 毕业设计（论文）进程安排

2018.12~2019.1 阅读相关文献及资料，了解课题的基本知识及相关背景 2019.1~2019.2 对于已阅读的文献材料，进行总结，完成开题报告 2019.2~2019.4 进行相关实验内容，并对实验的结果进行分析讨论 2019.4~2019.5 对实验结果进行分析总结，撰写毕业论文 2019.5~2019.6 修改毕业论文及进行毕业答辩