Abstract
We deposited large-scale ZnO films on FTO/glass substrates have been prepared and characterized using mist chemical vapor deposition at different temperatures ranging from 350 to 450 °C. The performance of poly(3-hexylthiophene):[6, 6]-phenyl C61-butyric acid methyl ester (P3HT:PCBM) based organic solar cells (OSCs) was used to demonstrate the electron transport performance of differently prepared ZnO films. We found that the photovoltaic performance of spray-coated OSC is more affected by the phase composition than the morphology or optical transmittance. The short circuit current (JSC) of spray-coated OSCs is strongly affected by the mixed phase in ZnO and led to a low device performance. OSCs with ZnO cathode buffer layers deposited at 400 and 450 °C performed better, with a power conversion efficiency of 3.44 and 3.51 %, respectively. In addition, a maximum output power as high as 110 mW was measured for large OSCs, which indicates that the described method is also suitable for large-scale OSC fabrication.
Similar content being viewed by others
References
G. Li, R. Zhu, Y. Yang, Nat. Photonics 6, 153 (2012)
H.J. Park, K.H. Lee, B. Kumar, K.S. Shin, S.W. Jeong, S.W. Kim, J. Nanoelectron. Optoelectron. 5, 135 (2010)
T.M. Clarke, J.R. Durrant, Chem. Rev. 110, 6736 (2010)
J.D. Chen, C. Cui, Y.Q. Li, L. Zhou, Q.D. Ou, C. Li, Y.F. Li, J.X. Tang, Adv. Mater. 27, 1035 (2015)
P.W.M. Blom, V.D. Mihailetchi, L.J.A. Koster, D.E. Markov, Adv. Mater. 19, 1551 (2007)
R. Po, C. Carbonera, A. Bernardi, N. Camaioni, Energy Environ. Sci. 4, 285 (2011)
Y. Sun, J.H. Seo, C.J. Takacs, J. Seifter, A.J. Heeger, Adv. Mater. 23, 1679 (2011)
B. Sun, W.X. Zhao, Y.H. Liu, P. Chen, J. Mater. Sci.: Mater. Electron. 25, 2219 (2014)
L.K. Jagadamma, M. Abdelsamie, A.E. Labban, E. Aresu, G.O.N. Ndjawa, D.H. Anjum, D. Cha, P.M. Beaujugeab, A. Amassian, J. Mater. Chem. A 2, 13321 (2014)
C.Y. Liu, B.P. Zhang, Z.W. Lu, N.T. Binh, K. Wakatsuki, Y. Segawa, R. Mu, J. Mater. Sci.: Mater. Electron. 20, 197 (2009)
Z. Liang, Q. Zhang, O. Wiranwetchayan, J. Xi, Z. Yang, K. Park, C. Li, G. Cao, Adv. Funct. Mater. 22, 2194 (2012)
T. Yang, W. Cai, D. Qin, E. Wang, L. Lan, X. Gong, J. Peng, Y. Cao, J. Phys. Chem. C 114, 6849 (2010)
N.L. Tarwal, A.V. Rajgure, A.I. Inamdar, R.S. Devane, I.Y. Kimf, S.S. Suryavanshid, Y.R. Mae, J.H. Kimf, P.S. Patil, Sens. Actuators A Phys. 119, 67 (2013)
C.M. Mahajan, M.G. Takwale, J. Alloy. Compd. 584, 128 (2014)
M. Caglar, S. Ilican, Y. Caglar, F. Yakuphanoglu, J. Mater. Sci.: Mater. Electron. 19, 704 (2008)
Y. Zheng, R. Wu, W. Shi, Z. Guana, J. Yu, Sol. Energy Mater. Sol. Cells 111, 200 (2013)
D.W. Zhao, X.W. Sun, C.Y. Jiang, A.K.K. Kyaw, G.Q. Lo, D.L. Kwong, Appl. Phys. Lett. 93, 83305 (2008)
P.S. Mbule, T.H. Kim, B.S. Kim, H.C. Swarta, O.M. Ntwaeaborwa, Sol. Energy Mater. Sol. Cells 112, 6 (2013)
Acknowledgments
This work was supported by Co-Innovation Center for Micro/Nano Optoelectronic Materials and Devices, National Natural Science Foundation of China (Grant No. 61505018), the Chongqing Science & Technology Commission (Grant No. cstc2013jcyjys50001) and Chongqing University of Science and Arts (Grant No. R2012CJ18&Z2013CJ02), Science Foundation General Program of Civil Aviation Flight University of China (No. J2014-92).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Zhao, X., Cheng, J. Atmospheric preparation of ZnO thin films by mist chemical vapor deposition for spray-coated organic solar cells. J Mater Sci: Mater Electron 27, 2676–2681 (2016). https://doi.org/10.1007/s10854-015-4076-y
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10854-015-4076-y