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Developing smart materials capable of solid‐state multicolor photoluminescence (PL) switching in response to multistimuli is highly desirable for advanced anticounterfeiting. Here, a ternary MOF hybrid showing hydro‐photo‐thermo‐responsive multicolor PL switching in the solid state is presented. This hybrid is constructed by co‐immobilizing Eu3+ and methyl viologen (MV) cations within an anionic MOF...
Microorganisms have attracted much attention to act as biotemplates for fabricating micro/nanostructured functional particles. However, it is still challenging to produce tunable hierarchical particles based on microorganisms with intricate architectures and superior stability. Herein, a novel strategy is developed to fabricate biohybrid urchin‐like magnetic ZnO microspheres based on Chlorella (Ch...
Microspheres
In article number 2305511, De Gong and co‐workers fabricate biohybrid urchin‐like magnetic ZnO microspheres based on Chlorella cells via a facile and controllable biotemplated method. The urchin‐like microspheres with tunable hierarchical structures exhibit excellent stability and photoelectrocatalytic activity for pollutant degradation, indicating great potentials to solve the crisis...
All‐inorganic CsPbI3 perovskite solar cells (PSCs) have been extensively studied due to their high thermal stability and unprecedented rise in power conversion efficiency (PCE). Recently, the champion PCE of CsPbI3 PSCs has reached up to 21%; however, it is still much lower than that of organic–inorganic hybrid PSCs. Interface modification to passivate surface defects and minimize charge recombination...
Tuning the electronic structures of mesocrystals at the atomic level is an effective approach to obtaining unprecedented properties. Here, a lattice‐confined strategy to obtain isolated single‐site Sn atoms in CuO mesocrystals to improve catalytic performance is reported. The Sn/CuO mesocrystal composite (Sn/CuO MC) has ordered Sn–O–Cu atomic interfaces originated from the long‐range ordering of the...
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