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Abstract MoS2-P3HT hybrid microheterostructure was successfully prepared through ultrasonic process and used as light absorber and hole transport material in TiO2 nanorod array-based hybrid solar cell. The charge transport mechanism… Click to show full abstract
Abstract MoS2-P3HT hybrid microheterostructure was successfully prepared through ultrasonic process and used as light absorber and hole transport material in TiO2 nanorod array-based hybrid solar cell. The charge transport mechanism in the solar cell was systematically investigated with different methods, such as energy level structure, PL spectra, optical absorption property and EIS measurement. The results indicated that the designed MoS2-P3HT hybrid microheterostructure led to enhanced optical property and improved charge transport performance with reasonable energy band alignment. The solar cell based on TiO2/MoS2-P3HT exhibited an optimized energy conversion efficiency of 1.28%, with an increment of 58% compared to that of the solar cell based on TiO2/P3HT.
Journal Title: Solid State Sciences
Year Published: 2019
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