Fullerene-based electrode interlayers for bandgap tunable organometal perovskite metal–semiconductor–metal photodetectors
Luo Wen, Yan Li-Zhi, Liu Rong, Zou Tao-Yu, Zhou Hang †
       

(a) XRD patterns of MAPbI3, MAPbI3/PCBM, and MAPbI3/ICBA. (b) The absorbance of the MAPbI3 and MAPbI3/fullerenes layers.