Concepedia

Chemical decoration of CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub> perovskites with graphene oxides for photodetector applications

Minhong He, Yani Chen, Hui Liu, Jialin Wang, Xiaosheng Fang, Ziqi Liang

Chemical Communications · 2015 · 112 citations · 32 references

DOI

Concepts

Abstract

A facile in situ solution method was developed for chemical decoration of CH3NH3PbI3 perovskites with reduced graphene oxides (rGOs) to significantly improve the photodetector performance. Such CH3NH3PbI3/rGO molecular hybrids show a 6 times higher ON/OFF ratio and notably faster response speed than neat CH3NH3PbI3.

References

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