O3 fast and simple treatment-enhanced p-doped in Spiro-MeOTAD for CH3NH3I vapor-assisted processed CH3NH3PbI3 perovskite solar cells

doi:10.1088/1674-1056/26/6/068803

中国物理B ›› 2017, Vol. 26 ›› Issue (6): 68803-068803.doi: 10.1088/1674-1056/26/6/068803

• INTERDISCIPLINARY PHYSICS AND RELATED AREAS OF SCIENCE AND TECHNOLOGY • 上一篇

O₃ fast and simple treatment-enhanced p-doped in Spiro-MeOTAD for CH₃NH₃I vapor-assisted processed CH₃NH₃PbI₃ perovskite solar cells

En-Dong Jia(贾恩东), Xi Lou(娄茜), Chun-Lan Zhou(周春兰), Wei-Chang Hao(郝维昌), Wen-Jing Wang(王文静)

1 The Key Laboratory of Solar Thermal Energy and Photovoltaic System, Institute of Electrical Engineering, Chinese Academy of Sciences, Beijing 100190, China;
2 University of Chinese Academy of Sciences(UCAS), Beijing 100049, China;
3 Department of Physics and Key Laboratory of Micro-nano Measurement, Manipulation and Physics, Beihang University, Beijing 100191, China

收稿日期:2016-12-19 修回日期:2017-02-10 出版日期:2017-06-05 发布日期:2017-06-05
通讯作者: Chun-Lan Zhou, Wei-Chang Hao E-mail:chunlzhou@gmail.com;whao@buaa.edu.cn
基金资助:
Project supported by the National Natural Science Foundation of China (Grant Nos. 51472016 and 51272015).

O₃ fast and simple treatment-enhanced p-doped in Spiro-MeOTAD for CH₃NH₃I vapor-assisted processed CH₃NH₃PbI₃ perovskite solar cells

En-Dong Jia(贾恩东)^1,2, Xi Lou(娄茜)^1,3, Chun-Lan Zhou(周春兰)^1,2, Wei-Chang Hao(郝维昌)³, Wen-Jing Wang(王文静)^1,2

1 The Key Laboratory of Solar Thermal Energy and Photovoltaic System, Institute of Electrical Engineering, Chinese Academy of Sciences, Beijing 100190, China;
2 University of Chinese Academy of Sciences(UCAS), Beijing 100049, China;
3 Department of Physics and Key Laboratory of Micro-nano Measurement, Manipulation and Physics, Beihang University, Beijing 100191, China

Received:2016-12-19 Revised:2017-02-10 Online:2017-06-05 Published:2017-06-05
Contact: Chun-Lan Zhou, Wei-Chang Hao E-mail:chunlzhou@gmail.com;whao@buaa.edu.cn
Supported by:
Project supported by the National Natural Science Foundation of China (Grant Nos. 51472016 and 51272015).

摘要/Abstract

摘要： We demonstrate a simple and fast post-deposition treatment with high process compatibility on the hole transport material (HTM) Spiro-MeOTAD in vapor-assisted solution processed methylammonium lead triiodide (CH₃NH₃PbI₃)-based solar cells. The prepared Co-doped p-type Spiro-MeOTAD films are treated by O₃ at room temperature for 5 min, 10 min, and 20 min, respectively, prior to the deposition of the metal electrodes. Compared with the traditional oxidation of Spiro-MeOTAD films overnight in dry air, our fast O₃ treatment of HTM at room temperature only needs just 10 min, and a relative 40.3% increment in the power conversion efficiency is observed with respect to the result of without-treated perovskite solar cells. This improvement of efficiency is mainly attributed to the obvious increase of the fill factor and short-circuit current density, despite a slight decrease in the open-circuit voltage. Ultraviolet photoelectron spectroscopy (UPS) and Hall effect measurement method are employed in our study to determine the changes of properties after O₃ treatment in HTM. It is found that after the HTM is exposed to O₃, its p-type doping level is enhanced. The enhancement of conductivity and Hall mobility of the film, resulting from the improvement in p-doping level of HTM, leads to better performances of perovskite solar cells. Best power conversion efficiencies (PCEs) of 13.05% and 16.39% are achieved with most properly optimized HTM via CH₃NH₃I vapor-assisted method and traditional single-step method respectively.

关键词: perovskite solar cells, Spiro-MeOTAD, simple, O₃ treatment

Abstract: We demonstrate a simple and fast post-deposition treatment with high process compatibility on the hole transport material (HTM) Spiro-MeOTAD in vapor-assisted solution processed methylammonium lead triiodide (CH₃NH₃PbI₃)-based solar cells. The prepared Co-doped p-type Spiro-MeOTAD films are treated by O₃ at room temperature for 5 min, 10 min, and 20 min, respectively, prior to the deposition of the metal electrodes. Compared with the traditional oxidation of Spiro-MeOTAD films overnight in dry air, our fast O₃ treatment of HTM at room temperature only needs just 10 min, and a relative 40.3% increment in the power conversion efficiency is observed with respect to the result of without-treated perovskite solar cells. This improvement of efficiency is mainly attributed to the obvious increase of the fill factor and short-circuit current density, despite a slight decrease in the open-circuit voltage. Ultraviolet photoelectron spectroscopy (UPS) and Hall effect measurement method are employed in our study to determine the changes of properties after O₃ treatment in HTM. It is found that after the HTM is exposed to O₃, its p-type doping level is enhanced. The enhancement of conductivity and Hall mobility of the film, resulting from the improvement in p-doping level of HTM, leads to better performances of perovskite solar cells. Best power conversion efficiencies (PCEs) of 13.05% and 16.39% are achieved with most properly optimized HTM via CH₃NH₃I vapor-assisted method and traditional single-step method respectively.

Key words: perovskite solar cells, Spiro-MeOTAD, simple, O₃ treatment

中图分类号: (Solar cells (photovoltaics))

88.40.H-

88.40.hj (Efficiency and performance of solar cells)

贾恩东, 娄茜, 周春兰, 郝维昌, 王文静. O₃ fast and simple treatment-enhanced p-doped in Spiro-MeOTAD for CH₃NH₃I vapor-assisted processed CH₃NH₃PbI₃ perovskite solar cells[J]. 中国物理B, 2017, 26(6): 68803-068803.

En-Dong Jia(贾恩东), Xi Lou(娄茜), Chun-Lan Zhou(周春兰), Wei-Chang Hao(郝维昌), Wen-Jing Wang(王文静). O₃ fast and simple treatment-enhanced p-doped in Spiro-MeOTAD for CH₃NH₃I vapor-assisted processed CH₃NH₃PbI₃ perovskite solar cells[J]. Chin. Phys. B, 2017, 26(6): 68803-068803.

参考文献 37

[1]	Snaith H J 2013 J. Phys. Chem. Lett. 4 3623
[2]	Green M A, Ho-Baillie A and Snaith H J 2014 Nat. Photon. 8 506
[3]	Kim H S, Im S H and Park N G 2014 J. Phys. Chem. C 118 5615
[4]	Boix P P, Nonomura K, Mathews N and Mhaisalkar S G 2014 Mater. Today 17 16
[5]	Eperon G E, Stranks S D, Menelaou C, Johnston M B, Herz L M and Snaith H J 2014 Energy Environ. Sci. 7 982
[6]	Im J H, Lee C R, Lee J W, Park S W and Park N G 2011 Nanoscale 3 4088
[7]	Mitzi D B 1999 Progress in Inorganic Chemistry, Vol. 48, Karlin K D ed. (New York: John Wiley & Sons Inc.) pp. 1-121
[8]	Stranks S D, Eperon G E, Grancini G, Menelaou C, Alcocer M J P, Leijtens T, Hertz L M, Petrozza A and Snaith H J 2013 Science 342 341
[9]	Xing G C, Mathews N, Sun S Y, Lim S S, Lam Y M, Gratzel M, Mhaisalkar S and Sum T C 2013 Science 342 344
[10]	Lee M M, Teuscher J, Miyasaka T, Murakami T N and Snaith H J 2012 Science 338 643
[11]	Stoumpos C C, Malliakas C D and Kanatzidis M G 2013 Inorg. Chem. 52 pp. 9019-9038
[12]	Kojima A, Teshima K, Shirai Y and Miyasaka T 2009 J. Am. Chem. Soc. 131 6050
[13]	Yang W S, Noh J H, Jeon N J, Kim Y C, Ryu S, Seo J and Seok S 2015 Science 348 1234
[14]	Wu Y, Yang X, Chen H, Zhang K, Qin C, Liu J, Peng W Q, Islam A, Bi E B and Ye F 2014 Appl. Phys. Express 7 052301
[15]	Ball J M, Lee M M, Hey A and Snaith H J 2013 Energy Environ. Sci. 6 1739
[16]	Im J H, Jang I H, Pellet N, Gratzel M and Park N G 2014 Nat. Nanotechnol. 9 927
[17]	Nie W, Tsai H, Asadpour R, Blancon J C, Neukirch A J and Gupta G 2015 Science 347 522
[18]	Abu Laban W and Etgar L 2013 Energy Environ. Sci. 6 3249
[19]	Liu D, Yang J and Kelly T L 2014 J. Am. Chem. Soc. 136 17116
[20]	Gonzalez-Pedro V, Juarez-Perez E J, Arsyad W S, Barea E M, Fabregat-Santiago F and Mora-Sero I 2014 Nano. Lett. 14 888
[21]	Sum T C and Mathews N 2014 Energy Environ. Sci. 7 2518
[22]	Zhang H, Shi Y T, Yan F, Wang L, Wang K, Xing Y J, Donga Q S and Ma T L 2014 Chem. Commun. 50 5020
[23]	Schölin R, Karlsson M H, Eriksson S K, Siegbahn H, Johansson E M J and Rensmo H 2012 J. Phys. Chem. C 116 26300
[24]	Ren Z W, Ng A, Shen Q, Gokkaya H C, Wang J, Yang L J, Yiu W K, Bai G X, Djurisic A B and Leung W W F 2014 Sci. Rep. 4 6752
[25]	Chen H W, Sakai N, Ikegami M and Miyasaka T 2015 J. Phys. Chem. Lett. 6 164
[26]	Chen Q, Zhou H, Hong Z, Luo S, Duan H S, Wang H H, Liu Y S, Li G and Yang Y 2014 J. Am. Chem. Soc. 136 622
[27]	Baikie T, Fang Y, Kadro J M, Schreyer M, Wei F, Mhaisalkar S G, Graetzel M and White T J 2013 J. Mater. Chem. A 1 5628
[28]	Nie W Y, Tsai H H, Asadpour R, Blancon J C, Neukirch A J, Gupta G, Crochet J J, Chhowalla M, Tretiak S and Alam M A 2015 Science 347 522
[29]	Cappel U B, Daeneke T and Bach U 2012 Nano. Lett. 12 4925
[30]	Leijtens T, Lim J, Teuscher J, Park T and Snaith H J 2013 Adv. Mater. 25 3227
[31]	Servaites J D, Yeganeh S, Marks T J and Ratner M A 2010 Adv. Funct. Mater. 20 97
[32]	Wang T Y, Cheng J W, Wu G X and Li M C 2016 Sci. China-Mater. 59 703
[33]	Song D D, Cui P, Wang T Y, Wei D, Li M C, Cao F H, Yue X P, Fu P F, Li Y Y and He Y 2015 J. Phys. Chem. C 119 22812
[34]	Song D D, Wei D, Cui P, Li M, Duan Z Q, Wang T Y, Ji J, Li Y Y, Jbengue J M, Li Y F, He Y, Trevor M and Park N G 2016 J. Mater. Chem. A 4 6091
[35]	Zhang Z R, Yue X P, Wei D, Li M C, Fu P F, Xie B X, Song D D and Li Y F 2015 RSC Adv. 5 104606
[36]	Wei D, Ji J, Song D D, Li M C, Cui P, Li Y Y, Mbengue J M, Zhou W J, Ning Z J and Park N G 2017 J. Mater. Chem. A 5 1406
[37]	Cui P, Fu P F, Wei D, Li M C, Song D D, Yue X P, Li Y Y, Zhang Z R, Li Y F and Mbengue J M 2015 RSC Adv. 5 75622

O₃ fast and simple treatment-enhanced p-doped in Spiro-MeOTAD for CH₃NH₃I vapor-assisted processed CH₃NH₃PbI₃ perovskite solar cells

O₃ fast and simple treatment-enhanced p-doped in Spiro-MeOTAD for CH₃NH₃I vapor-assisted processed CH₃NH₃PbI₃ perovskite solar cells

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