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Fabrication and Characterization of CH3NH3PbI3 Perovskite Solar Cells Added with Polysilanes
Joint Authors
Suzuki, Atsushi
Nomura, Junya
Tanaka, Hiroki
Fukunishi, Sakiko
Minami, Satoshi
Tsukada, Shinichiro
Oku, Takeo
Source
International Journal of Photoenergy
Issue
Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2018-10-02
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
Effects of polysilane additions on CH3NH3PbI3 perovskite solar cells were investigated.
Photovoltaic cells were fabricated by a spin-coating method using perovskite precursor solutions with polymethyl phenylsilane, polyphenylsilane, or decaphenyl cyclopentasilane (DPPS), and the microstructures were examined by X-ray diffraction and optical microscopy.
Open-circuit voltages were increased by introducing these polysilanes, and short-circuit current density was increased by the DPPS addition, which resulted in the improvement of the photoconversion efficiencies to 10.46%.
The incident photon-to-current conversion efficiencies were also increased in the range of 400~750 nm.
Microstructure analysis indicated the formation of a dense interfacial structure by grain growth and increase of surface coverage of the perovskite layer with DPPS, and the formation of PbI2 was suppressed, leading to the improvement of photovoltaic properties.
American Psychological Association (APA)
Oku, Takeo& Nomura, Junya& Suzuki, Atsushi& Tanaka, Hiroki& Fukunishi, Sakiko& Minami, Satoshi…[et al.]. 2018. Fabrication and Characterization of CH3NH3PbI3 Perovskite Solar Cells Added with Polysilanes. International Journal of Photoenergy،Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1174495
Modern Language Association (MLA)
Oku, Takeo…[et al.]. Fabrication and Characterization of CH3NH3PbI3 Perovskite Solar Cells Added with Polysilanes. International Journal of Photoenergy No. 2018 (2018), pp.1-7.
https://search.emarefa.net/detail/BIM-1174495
American Medical Association (AMA)
Oku, Takeo& Nomura, Junya& Suzuki, Atsushi& Tanaka, Hiroki& Fukunishi, Sakiko& Minami, Satoshi…[et al.]. Fabrication and Characterization of CH3NH3PbI3 Perovskite Solar Cells Added with Polysilanes. International Journal of Photoenergy. 2018. Vol. 2018, no. 2018, pp.1-7.
https://search.emarefa.net/detail/BIM-1174495
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1174495