The probe GCTPOC-HY exhibits eminent properties such as high sensitivity and selectivity, highly stable photo-stability, and low cytotoxicity.
Our results showed that the CdS/WS2/ITO heterojunction exhibits a stable photo-current density which is 3 times higher than the CdS/ITO electrode.
The prepared material exhibits remarkably high and stable photo-Fenton catalytic performance for the degradation of MO using only a low concentration of H2O2 under visible light irradiation.
Many efforts in the field of azobenzene-containing polymers are concentrated on exploring new material concepts to obtain efficient and stable photo-induced anisotropy.
The inherent high density of surface trapping states and the lack of compatible conductive substrates, however, hindered their use as stable photo-catalysts.
This paper concerns an attempt to dope a protective SiO2 layer on n-Si so that the latter could act as a stable photo-anode.
The novel growth of InGaN-based NRs on a metal as well as the versatile surface functionalization techniques (EDT-Ir) have a high potential for making stable photo-catalysts with adjustable band gaps and band edges to harvest sun light.
Ce3+ that existed in CeO2 acted as the adsorption and activation site for H2O and accelerated the oxidation of H2O on the CeO2 surface, which further led to the high and stable photo-current density generated in TiN0.3/CeO2.
The performance of the designed systems exhibited stable photo-current response consistent with the conventional one driven by the external power source, demonstrating the feasibility of the flexible integrated photodetector systems, which are promising for further large-scale and integrated applications.
The protective layer renders signal to be more stable against photo-induced damage and carbonaceous contamination.
This is to be attributed to the facts that both TiO2 and ZnO have same electron affinities and almost the same band gap energies, and ZnO has much higher electron diffusivity than TiO2, a high electron mobility, a large excitation binding energy, is available at low-cost, and stable against photo-corrosion.
