全文总字数:5504字
1. 毕业设计(论文)的内容和要求
毕业论文内容要分四章节,第一章节分别介绍钙钛矿材料,低维钙钛矿材料,钙钛矿材料的结构,表征,性能,尤其是光学方面性能。
第二章节介绍实验内容,例如实验用到的实验设备,实验原料,实验步骤,材料表征,性能测试等。
第三章节内容介绍本论文的主要内容,研究无机钙钛矿材料生长数据,结构形貌数据,性能研究数据等,并对数据背后的物理性能进行分析。
2. 实验内容和要求
要求学会用CVD方法生长制备无机钙钛矿材料,得到四方形的,表面形貌较好,尺寸较大,大概为十微米以上的纳米片状样品。
通过对样品进行光学以及器件制备,测量纳米片的光电性能。
要求学生能积极做实验,充分阅读文献,根据文献的指导,进行数据参数的优化。
3. 参考文献
1. Evidence for Ferroelectricity of All-Inorganic Perovskite CsPbBr3Quantum DotsXia Li, Shaoqing Chen, Peng-Fei Liu, Yuelan Zhang, Yan Chen, Hsing-Lin Wang,* Hongming Yuan,*and Shouhua Feng2. Spatially resolved multicolor CsPbX3 nanowireheterojunctions via anion exchangeLetian Doua,b,1, Minliang Laia,1, Christopher S. Kleya,1, Yiming Yanga,b, Connor G. Bischaka, Dandan Zhanga,Samuel W. Eatona, Naomi S. Ginsberga,b,c,d,e, and Peidong Yang3.Epitaxial Halide Perovskite Lateral DoubleHeterostructureYiping Wang, Zhizhong Chen, Felix Deschler, Xin Sun, Toh-Ming Lu, Esther A. Wertz,Jia-Mian Hu,⊥ and Jian Shi*,4. Robust Interlayer Coupling in Two-Dimensional Perovskite/Monolayer TransitionMetal Dichalcogenide HeterostructuresYingying Chen, Zeyi Liu, Junze Li, Xue Cheng, Jiaqi Ma, Haizhen Wang,* and Dehui Li*5. Nanocrystals of Cesium Lead Halide Perovskites (CsPbX3, X = Cl, Br,and I): Novel Optoelectronic Materials Showing Bright Emission withWide Color GamutLoredana Protesescu,, Sergii Yakunin,, Maryna I. Bodnarchuk,, Franziska Krieg,, Riccarda Caputo,Christopher H. Hendon, Ruo Xi Yang, Aron Walsh, and Maksym V. Kovalenko6. 搜一下中国科技大学 董纳 在2020年的硕士毕业论文,全无机CsPbCl3钙钛矿微纳晶体的可控合成及发光性能研究。好好读一下这个论文其它自己在搜索20篇以上的英文文献,用于论文第一章节的撰写。7 其它文献包括但不限于以下文献1. Lee MM, Teuscher J, Miyasaka T, Murakami TN, Snaith HJ (2012) Efficient hybrid solarcells based on meso-superstructured organometal halide perovskites. Science 338:643647.2. Burschka J, et al. (2013) Sequential deposition as a route to high-performanceperovskite-sensitized solar cells. Nature 499:316319.3. Zhou H, et al. (2014) Photovoltaics. Interface engineering of highly efficient perovskitesolar cells. Science 345:542546.4. Dong Q, et al. (2015) Solar cells. Electron-hole diffusion lengths > 175 μm in solutiongrownCH3NH3PbI3 single crystals. Science 347:967970.5. Jeon NJ, et al. (2015) Compositional engineering of perovskite materials for highperformancesolar cells. Nature 517:476480.6. Protesescu L, et al. (2015) Nanocrystals of cesium lead halide perovskites (CsPbX3, X=Cl, Br, and I): Novel optoelectronic materials showing bright emission with wide colorgamut. Nano Lett 15:36923696.7. Ning Z, et al. (2015) Quantum-dot-in-perovskite solids. Nature 523:324328.8. Zhang D, Eaton SW, Yu Y, Dou L, Yang P (2015) Solution-phase synthesis of cesiumlead halide perovskite nanowires. J Am Chem Soc 137:92309233.9. Dou L, et al. (2015) Atomically thin two-dimensional organic-inorganic hybrid perovskites.Science 349:15181521.10. Akkerman QA, et al. (2016) Solution synthesis approach to colloidal cesium lead halideperovskite nanoplatelets with monolayer-level thickness control. J Am Chem Soc138:10101016.11. Akkerman QA, et al. (2015) Tuning the optical properties of cesium lead halide perovskitenanocrystals by anion exchange reactions. J Am Chem Soc 137:1027610281.12. Nedelcu G, et al. (2015) Fast anion-exchange in highly luminescent nanocrystals ofcesium lead halide perovskites (CsPbX3, X= Cl, Br, I). Nano Lett 15:56355640.13. Wong AB, et al. (2015) Growth and anion exchange conversion of CH3NH3PbX3nanorod arrays for light-emitting diodes. Nano Lett 15:55195524.14. Pellet N, Teuscher J, Maier J, Grtzel M (2015) Transforming hybrid organic inorganicperovskites by rapid halide exchange. Chem Mater 27:21812188.15. Zhang D, et al. (2016) Synthesis of composition tunable and highly luminescent cesiumlead halide nanowires through anion-exchange reactions. J Am Chem Soc 138:72367239.16. Akamatsu K, Ikeda S, Nawafune H, Yanagimoto H (2004) Direct patterning of copperon polyimide using ion exchangeable surface templates generated by site-selectivesurface modification. J Am Chem Soc 126:1082210823.17. Lahav M, et al. (2006) Patterning of poly (acrylic acid) by ionic exchange reactions inmicrofluidic channels. Adv Mater 18:31743178.18. Robinson RD, et al. (2007) Spontaneous superlattice formation in nanorods throughpartial cation exchange. Science 317:355358.19. Miszta K, et al. (2014) Nanocrystal film patterning by inhibiting cation exchange viaelectron-beam or X-ray lithography. Nano Lett 14:21162122.20. Palazon F, Akkerman QA, Prato M, Manna L (2016) X-ray lithography on perovskitenanocrystals films: From patterning with anion-exchange reactions to enhancedstability in air and water. ACS Nano 10:12241230.21. Cui Y, Wei Q, Park H, Lieber CM (2001) Nanowire nanosensors for highly sensitive andselective detection of biological and chemical species. Science 293:12891292.22. Li Y, Qian F, Xiang J, Lieber CM (2006) Nanowire electronic and optoelectronic devices.Mater Today 9:1827.23. Yan R, et al. (2011) Nanowire-based single-cell endoscopy. Nat Nanotechnol 7:191196.24. Dasgupta NP, et al. (2014) 25th anniversary article: Semiconductor nanowiressynthesis,characterization, and applications. Adv Mater 26:21372184.25. Eaton SW, et al. (2016) Lasing in robust cesium lead halide perovskite nanowires. ProcNatl Acad Sci USA 113:19931998.
4. 毕业设计(论文)计划
2月份前完成文献阅读并完成论文第一章节的撰写3月份完成实验工作,并得到初步数据。
4月份和5月份,对数据进行分析,并完成毕业论文的撰写。
6月份答辩。
以上是毕业论文任务书,课题毕业论文、开题报告、外文翻译、程序设计、图纸设计等资料可联系客服协助查找。