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毕业论文网 > 任务书 > 材料类 > 复合材料与工程 > 正文

CdTe @ PS复合材料的制备及其荧光性能的研究任务书

 2020-06-25 08:06  

1. 毕业设计(论文)的内容和要求

毕业论文是对大学四年学习情况以及对所做的课题情况的反映,其内容应该包括: (1) 查阅相关文献资料,提出实验计划,明确实验内容了解课题的研究目的,进行大量的实验,控制合成温度、添加剂含量等参数,合成出具有较好的荧光性能的cdte量子点。

(2) 将合成出的量子点与尺寸均一的聚苯乙烯微球进行复合,制备性能良好的产物并进行表征,并在此基础上总结实验经验及注意事项,按要求完成毕业论文的写作。

要把毕业论文很好的完成并顺利通过答辩,这就要求学生做到: (1) 认真全面地收集,阅读材料。

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2. 参考文献

1] DONG B, LI C, CHEN G, et al. Facile Synthesis of Highly Photoluminescent Ag2Se Quantum Dots as a New Fluorescent Probe in the Second Near-Infrared Window for in Vivo Imaging [J]. Chemistry Of Materials, 2013, 25(12): 2503-9. [2] GAPONIK N, TALAPIN D V, ROGACH A L, et al. Thiol-capping of CdTe nanocrystals: An alternative to organometallic synthetic routes [J]. Journal Of Physical Chemistry B, 2002, 106(29): 7177-85. [3] GONG Y J, GAO M Y, WANG D Y, et al. Incorporating fluorescent CdTe nanocrystals into a hydrogel via hydrogen bonding: Toward fluorescent microspheres with temperature-responsive properties [J]. Chemistry Of Materials, 2005, 17(10): 2648-53. [4] GONZALEZ-PEDRO V, SIMA C, MARZARI G, et al. High performance PbS Quantum Dot Sensitized Solar Cells exceeding 4% efficiency: the role of metal precursors in the electron injection and charge separation [J]. Physical Chemistry Chemical Physics, 2013, 15(33): 13835-43. [5] GUO J, YANG W, WANG C, et al. Poly(N-isopropylacrylamide)-coated luminescent/magnetic silica microspheres: Preparation, characterization, and biomedical applications [J]. Chemistry Of Materials, 2006, 18(23): 5554-62. [6] HINES D A, KAMAT P V. Quantum Dot Surface Chemistry: Ligand Effects and Electron Transfer Reactions [J]. Journal Of Physical Chemistry C, 2013, 117(27): 14418-26. [7] JIAO S, SHEN Q, MORA-SERO I, et al. Band Engineering in Core/Shell ZnTe/CdSe for Photovoltage and Efficiency Enhancement in Exciplex Quantum Dot Sensitized Solar Cells [J]. Acs Nano, 2015, 9(1): 908-15. [8] KRIEGEL I, RODRIGUEZ-FERNANDEZ J, WISNET A, et al. Shedding Light on Vacancy-Doped Copper Chalcogenides: Shape-Controlled Synthesis, Optical Properties, and Modeling of Copper Telluride Nanocrystals with Near-Infrared Plasmon Resonances [J]. Acs Nano, 2013, 7(5): 4367-77. [9] LIANG R, YAN D, TIAN R, et al. Quantum Dots-Based Flexible Films and Their Application as the Phosphor in White Light-Emitting Diodes [J]. Chemistry Of Materials, 2014, 26(8): 2595-600. [10] KUANG M, WANG D Y, BAO H B, et al. Fabrication of multicolor-encoded microspheres by tagging semiconductor nanocrystals to hydrogel spheres [J]. Advanced Materials, 2005, 17(3): 267- . [11] WANG X, SUN X, LAO J, et al. Multifunctional graphene quantum dots for simultaneous targeted cellular imaging and drug delivery [J]. Colloids And Surfaces B-Biointerfaces, 2014, 122(638-44. [12] WANG D Y, ROGACH A L, CARUSO F. Semiconductor quantum dot-labeled microsphere bioconjugates prepared by stepwise self-assembly [J]. Nano Letters, 2002, 2(8): 857-61. [13] WHITESIDES G M, GRZYBOWSKI B. Self-assembly at all scales [J]. Science, 2002, 295(5564): 2418-21. [14] WANG J, MORA-SERO I, PAN Z, et al. Core/Shell Colloidal Quantum Dot Exciplex States for the Development of Highly Efficient Quantum-Dot-Sensitized Solar Cells [J]. Journal Of the American Chemical Society, 2013, 135(42): 15913-22. [15] WU P, HOU X, XU J-J, et al. Electrochemically Generated versus Photoexcited Luminescence from Semiconductor Nanomaterials: Bridging the Valley between Two Worlds [J]. Chemical Reviews, 2014, 114(21): 11027-59. [16] YANG Y-Q, HE X-W, WANG Y-Z, et al. Epitope imprinted polymer coating CdTe quantum dots for specific recognition and direct fluorescent quantification of the target protein bovine serum albumin [J]. Biosensors Bioelectronics, 2014, 54(266-72.

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 2017.12~2018.1 阅读相关文献及资料,了解课题的基本知识及相关背景 2018.1~2018.2 完成外文翻译,对已阅读的文献材料,进行总结,完成开题报告 2018.2~2018.4 进行相关实验内容,并对实验的结果进行分析讨论 2018.4~2018.5 对实验结果进行分析总结,撰写毕业论文 2018.5~2018.6 修改毕业论文及进行毕业答辩

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