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Title: Cu2ZnSnS4 (CZTS) application in TiO2 solar cell as dye
Authors: Wang, Y.
Li, C.
Yin, X.
Wang, H.
Gong, H. 
Issue Date: 2013
Citation: Wang, Y., Li, C., Yin, X., Wang, H., Gong, H. (2013). Cu2ZnSnS4 (CZTS) application in TiO2 solar cell as dye. ECS Journal of Solid State Science and Technology 2 (7) : Q95-Q98. ScholarBank@NUS Repository.
Abstract: Cu2ZnSnS4 (CZTS), a quaternary semiconductor, is a promising absorber material for solar cell due to its abundance and low toxicity. In this study, a CZTS/TiO2 solar cell was fabricated successfully to investigate its photovoltaic behavior. In this solar cell, CZTS acts as an absorber material to replace an organic or organometallic dye in TiO2 dye-sensitized solar cell. This cell has an open circuit voltage of 631 mV under 1 Sun of 100 mW/cm2 illumination. The internal resistance of CZTS/TiO2 cell was also studied at different applied bias in dark using electrochemical impedance spectroscopy. A short diffusion length of electrons in this cell was found. © 2013 The Electrochemical Society.
Source Title: ECS Journal of Solid State Science and Technology
ISSN: 21628769
DOI: 10.1149/2.005307jss
Appears in Collections:Staff Publications

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