[1]陈聚龙,梁广兴,范平,等.HC(NH2)2PbI3钙钛矿薄膜单源真空热蒸发制备及性能表征[J].深圳大学学报理工版,2016,33(No.4(331-440)):344-351.[doi:10.3724/SP.J.1249.2016.04344]
 Chen Julong,Liang Guangxing,Fan Ping,et al.Synthesis and Characterization of HC(NH2)2PbI3 perovskite thin film prepared by single source thermal evaporation[J].Journal of Shenzhen University Science and Engineering,2016,33(No.4(331-440)):344-351.[doi:10.3724/SP.J.1249.2016.04344]
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HC(NH2)2PbI3钙钛矿薄膜单源真空热蒸发制备及性能表征()
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《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
第33卷
期数:
2016年No.4(331-440)
页码:
344-351
栏目:
物理
出版日期:
2016-07-12

文章信息/Info

Title:
Synthesis and Characterization of HC(NH2)2PbI3 perovskite thin film prepared by single source thermal evaporation
文章编号:
201604002
作者:
陈聚龙1梁广兴12范平1古迪1曾旸1罗景庭12郑壮豪1张东平12
1)深圳大学物理与能源学院,薄膜物理与应用研究所,广东深圳 518060
2)深圳市传感器技术重点实验室,广东深圳 518060
Author(s):
Chen Julong1 Liang Guangxing1 2 Fan Ping1 Gu Di1 Zeng Yang1 Luo Jingting1 2 Zheng Zhuanghao1 and Zhang Dongping1 2
1) College of Physics and Energy, Institute of Thin Film Physics and Applications, Shenzhen University, Shenzhen 518060, Guangdong Province, P.R.China
2) Shenzhen Key Laboratory of Sensor Technology, Shenzhen 518060, Guangdong Province, P.R.China
关键词:
凝聚态物理学HC(NH2)2PbI3薄膜单源真空热蒸发法钙钛矿太阳电池光电效应薄膜性质
Keywords:
condensed matter physics HC(NH2)2PbI3 thin film single source thermal evaporation perovskite solar cells photoelectric effect characteristics of thin film
分类号:
O 469
DOI:
10.3724/SP.J.1249.2016.04344
文献标志码:
A
摘要:
采用X射线衍射仪、扫描电子显微镜、能量色散谱仪、分光光度计、荧光光谱仪和霍尔系数测试仪等,对单源真空热蒸发法直接制备的钙钛矿太阳电池吸收层HC(NH2)2PbI3薄膜的晶化和微观结构以及表面形貌、化学元素计量比、光学和电学性能进行表征分析.结果表明,单源真空热蒸发法制备的HC(NH2)2PbI3薄膜表面均匀、致密且平整,薄膜结晶度高,具有典型的钙钛矿晶体结构,薄膜的化学成分符合HC(NH2)2PbI3薄膜的理想化学计量比,其禁带宽度为1.5 eV,满足钙钛矿太阳电池用薄膜的光学性能,将直接有利于钙钛矿太阳电池效率的提高.
Abstract:
The HC(NH2)2PbI3 thin film as the perovskite solar cell absorption layer was prepared by single source thermal evaporation. The crystallization, microstructure, surface morphology, stoichiometric ratio, optical and electrical properties of the HC(NH2)2PbI3 thin film were characterized by means of X-ray diffraction (XRD), X-ray energy dispersive spectroscope (EDS), scanning electron microscope (SEM), spectrophotometer, fluorescence spectrometer and Hall coefficient tester. The results show that uniform, compact, smooth HC(NH2)2PbI3 thin film with good crystallization can be obtained by single source thermal evaporation. The chemical composition of the film is in accordance with the ideal stoichiometric ratio of HC(NH2)2PbI3 thin film, and the direct bandgap of 1.50 eV for HC(NH2)2PbI3 thin film can meet the requirement for the optical properties of thin film for perovskite solar cells. It will directly be beneficial to the efficiency of perovskite solar cells.

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备注/Memo

备注/Memo:
Received:2016-04-20;Accepted:2016-06-13
Foundation:National Natural Science Foundation for Distingusished Young Scholars of China (61404086); The Innovation Development Fund Project of Shenzhen University Graduate Student 2015 (0003600206)
Corresponding author:Professor Fan Ping. E-mail: fanping@szu.edu.cn
Citation:Chen Julong, Liang Guangxing, Fan Ping, et al. Synthesis and Characterization of HC(NH2)2PbI3 perovskite thin film prepared by single source thermal evaporation[J]. Journal of Shenzhen University Science and Engineering, 2016, 33(4): 344-351.(in Chinese)
基金项目:国家自然科学基金杰出青年科学基金资助项目(61404086);深圳大学2015研究生创新发展基金资助项目(0003600206)
作者简介:陈聚龙(1988—),男,深圳大学硕士研究生.研究方向:能源薄膜与器件.E-mail: cjl8833@163.com
引文:陈聚龙,梁广兴,范平,等.HC(NH2)2PbI3钙钛矿薄膜单源真空热蒸发制备及性能表征[J]. 深圳大学学报理工版,2016,33(4):344-351.
更新日期/Last Update: 2016-06-23