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Multivariate metal–organic framework (MOF) is an ideal electrocatalytic material due to the synergistic effect of multiple metal active sites. In this study, a series of ternary M‐NiMOF (M = Co, Cu) through a simple self‐templated strategy that the Co/Cu MOF isomorphically grows in situ on the surface of NiMOF is designed. Owing to the electron rearrange of adjacent metals, the ternary CoCu‐NiMOFs...
As emerging 2D materials, arsenene and arsenic materials have attracted rising interest in the past few years. The diverse crystalline phases, exotic electrical characteristics, and widespread applications of 2D arsenene and arsenic bring them great research value and utilization potential. Herein, the recent progress of 2D arsenene and arsenic is reviewed in terms of fundamental properties, preparation,...
Here, charge‐storage nonvolatile organic field‐effect transistor (OFET) memory devices based on interfacial self‐assembled molecules are proposed. The functional molecules contain various aromatic amino moieties (N‐phenyl‐N‐pyridyl amino‐ (PyPN), N‐phenyl amino‐ (PN), and N,N‐diphenyl amino‐ (DPN)) which are linked by a propyl chain to a triethoxysilyl anchor group and act as the interface modifiers...
Compared to bulk metal–organic framework (MOF), 2D MOF nanosheets have gained intensive research attention due to their ultrathin thickness and large surface area with highly accessible active sites. However, structural deterioration and morphological damage have impeded producing high‐quality MOF nanosheets during exfoliation. Here, first a new layered bulk MOF ZSB‐1 is synthesized and several solvents...
A noble‐metal‐free electrocatalyst is fabricated via in situ formation of nanocomposite of nitrogen‐doped graphene quantum dots (NGQDs) and Ni3S2 nanosheets on the Ni foam (Ni3S2‐NGQDs/NF). The resultant Ni3S2‐NGQDs/NF can serve as an active, binder‐free, and self‐supported catalytic electrode for direct water splitting, which delivers a current density of 10 mA cm−2 at an overpotential of 216 mV...
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