▎ 摘　　要

In this contribution, we disclose that reaction of the tetrakis(4-aminophenyl)porphyrin (TPP) and tetraaminophthalocyanine (ZnPc) with GO gives a donor-acceptor type hybrid material (TPP-GO-ZnPc). An analysis of the structure-property relationships in redox and optoelectronic performances has been performed by comparing their photophysical spectroscopy and electrochemistry. The results reveal that the resultant TPP-GO-ZnPc ternary nanohybrid exhibits enhanced optical limiting and HER response in comparison with those of TPP-functionalized GO (TPP-GO), ZnPc-functionalized GO (ZnPc-GO) and their constituents, stemming from a combination of mechanisms and more effective charge transfer effect. The strong electronic interactions and charge transfer effect within TPP-GO-ZnPc has been investigated by the UV-Vis absorption, photocurrent response, fluorescence and electrochemical impedance spectrum.