Leng , JiancaiSun , Jie and Zhang , Yujin. (2017). Nonlinear Optical Properties of Metal/Metal Free Porphyrins and Their Graphene Oxide Composites in Picosecond Regime.
Journal of Atomic and Molecular Sciences. 8 (3).
105-109.
doi:10.4208/jams.110117.121717a