TY - JOUR
T1 - A modified sequential method used to prepare high quality perovskite on ZnO nanorods
AU - Wang, Meijuan
AU - Li, Shibin
AU - Zhang, Peng
AU - Wang, Yafei
AU - Li, Hangqian
AU - Chen, Zhi
N1 - Publisher Copyright:
© 2015 Published by Elsevier B.V.
PY - 2015/10/16
Y1 - 2015/10/16
N2 - Zinc Oxide (ZnO) nanorods (NRs) have been used in perovskite solar cells due to its high electron transport. In this work, a modified sequential method has been used to fabricate more uniform CH3NH3PbI3 perovskite film with lamellar structure ascribed to the use of the mixture solution of N,N-dimethylformamide (DMF) and dimethylsulphoxide (DMSO). The optimized solar cell exhibits an efficiency of 6.63%. Scanning electron micrographs (SEM) and X-ray diffraction (XRD) characterizations have been carried out to obtain the morphology and crystal structure of the perovskite and ZnO NRs. The uniform perovskite film prepared on the ZnO NRs paves a way to increase the carrier mobility, resulting in higher efficiency of perovskite solar cells.
AB - Zinc Oxide (ZnO) nanorods (NRs) have been used in perovskite solar cells due to its high electron transport. In this work, a modified sequential method has been used to fabricate more uniform CH3NH3PbI3 perovskite film with lamellar structure ascribed to the use of the mixture solution of N,N-dimethylformamide (DMF) and dimethylsulphoxide (DMSO). The optimized solar cell exhibits an efficiency of 6.63%. Scanning electron micrographs (SEM) and X-ray diffraction (XRD) characterizations have been carried out to obtain the morphology and crystal structure of the perovskite and ZnO NRs. The uniform perovskite film prepared on the ZnO NRs paves a way to increase the carrier mobility, resulting in higher efficiency of perovskite solar cells.
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U2 - 10.1016/j.cplett.2015.09.044
DO - 10.1016/j.cplett.2015.09.044
M3 - Article
AN - SCOPUS:84944037221
SN - 0009-2614
VL - 639
SP - 283
EP - 288
JO - Chemical Physics Letters
JF - Chemical Physics Letters
ER -