2D/0D plasmonic CuSe/CdS for efficient photocatalytic hydrogen activity via strong Vis-NIR light and interfacial effect

Efficient Hydrogen Peroxide Photosynthesis over CdS/COF for Water Disinfection: The S-Scheme Pathway, Oxygen Adsorption, and Reactor Design

“…Hence, the valence band (VB) potentials of TpMA and CdS were 1.94 eV and 1.15 eV, which are consistent with previous studies. 38,49 Photoluminescence spectroscopy (PL) was used to test the degree of e − −h + recombination of the prepared photocatalysts. Compared to TpMA, the CT-10 sample exhibited a substantially lower fluorescence emission peak at 482 nm excited by 400 nm light (Figure S11).…”

Design, Synthesis, and Diverse Applications of Cu-Based Photocatalysts: A Review

“…The synergistic action between heterojunctions and the plasma effect can effectively improve the photothermal effect of semiconductors. Efficient photocatalytic hydrogen production by 2D/0D plasma CuSe/CdS through strong Vis-NIR light and interface effects has been reported . As shown in Figure c, the combined action of photoelectrons and thermoelectrons greatly improved the photocatalytic efficiency.…”

“…Efficient photocatalytic hydrogen production by 2D/0D plasma CuSe/CdS through strong Vis-NIR light and interface effects has been reported. 221 As shown in Figure 11c, the combined action of photoelectrons and thermoelectrons greatly improved the photocatalytic efficiency. In addition, Cu 2 Se is also a good cocatalyst.…”

“…(c) The hydrogen production diagram of CuSe/CdS. Reproduced with permission from ref . Copyright 2022 Elsevier.…”

Hollow cubic CuSe@CdS with tunable size for plasmon-induced Vis-NIR driven photocatalytic properties

“…2a and b, the hollow CuSe nanocubes with different sizes are all indexed to the hexagonal phase (JCPDS 34-0171) of CuSe with some impurity phase of Cu 2−x Se (JCPDS 06-0680). 15,24 According to the RIR method, the calculated proportion of the impure Cu 2−x Se phase tends to increase as the sample size increases, and is up to the largest in CuSe-3, as shown in Table S3. † 25 The appropriate ratio may be able to optimize the band structure.…”