摘要
Heterogeneous two-dimensional layered membranes reconstructed fromnatural or synthetic van derWaals materials enable novel ion transport mechanisms by coupling with the chemical and optoelectronic properties of the layered constituents.Here,we report a light-driven and pH-dependent bidirectional ion transport phenomenon through porphyrin metal–organic framework(PMOF)and transition metal dichalcogenides-based multilayer van der Waals heterostructures with sub-nanometer ionic channels.
基金
supported by the National Natural Science Foundation of China(no.21975268).W.G.received a distinguished fellowship from the Youth Innovation Promotion Association of CAS.Prof.Feng Bai at Henan University is acknowledged for beneficial discussion.Profs.Gang Xu and Guan-e Wang at Fujian Institute of Research on the Structure of Matter,CAS are also acknowledged for their help with the GIXRD tests.
