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Zn metal anodes in aqueous electrolytes suffer from interface issues including uncontrolled dendrite growth and undesired side reactions, resulting in their limited application in terms of short circuits and cell failure. Herein, a hybrid interface chemistry strategy is developed through ultrafast microwave polarization at the skin region of bare Zn. Owing to efficient Joule heating directed by abundant...
Photoresponsive nitric oxide (NO)‐releasing materials (NORMs) enable the spatiotemporal delivery of NO to facilitate their potential applications in physiological conditions. Here two novel metal–organic frameworks (MOFs)‐based photoactive NORMs achieved by the incorporation of prefunctionalized NO donors into the photosensitive Fe‐MOFs via a postmodification strategy is reported. The modified Fe‐MOFs...
Large‐capacity energy storage devices are attracting widespread research attention. However, the decreased capacity of these devices due to cold weather is a huge obstacle for their practical use. In this study, an electrochemical self‐adaptive reconstructed CuxS/Cu(OH)2‐based symmetric energy storage device is proposed. This device provides a satisfactorily enhanced photothermal capacity under solar...
Developing effective catalysts to degrade chemical warfare agents is of great significance. Herein, a mesoporous MIL‐101(Cr) composite material dangled with porphyrin molecules (denote as TCPP@MIL‐101(Cr), TCPP = tetra(4‐carboxyphenyl)porphyrin) is reported, which can be used as a heterogeneous photocatalyst for detoxification of mustard gas simulants 2‐chloroethyl ethyl sulfide (CEES) to 2‐chloroethyl...
Accurate detection of trace biomarkers in biological samples is a key task in diagnostic testing, but it remains challenging due to the high concentration of other physiologically relevant interferences. This work presents a new electrochemiluminescence (ECL) sensing device based on a bio‐inspired nanochannel membrane (NM) guarded with two differential gates. The recognition event at the aptamer gate...
The computing based on artificial neuron network is expected to break through the von Neumann bottleneck of traditional computer, and to greatly improve the computing efficiency, displaying a broad prospect in the application of artificial visual system. In the specific structural layout, it is a common method to connect the discrete photodetector with the artificial neuron in series, which enhances...
Freely suspended nanofibers, such as spider silk, harnessing their small diameter (sub‐micrometer) and spanning fiber morphology, behave as a nonresonating acoustic sensor. The associated sensing characteristics, departing from conventional resonant acoustic sensors, could be of tremendous interest for the development of high sensitivity, broadband audible sensors for applications in environmental...
Most acoustic sensors are resonant systems, thus the associated sensitivity bandwidth is narrow. In article number 2000581, Yan Yan Shery Huang and co‐workers fabricate a broad bandwidth acoustic sensor, inspired by the acoustic sensing mechanism of the spider silk, by dynamic near‐field electrospinning. Composed of freely suspended piezoelectric nanofibers, the self‐powered, transparent acoustic...
Compared to traditional metal oxides, metal‐organic frameworks exhibit excellent properties, such as a high surface area, significant thermal stability, low density, and excellent electrochemical performance. Here, a simple process is proposed for the fabrication of rod‐like vanadium metal‐organic frameworks (VIV(O)(bdc), bdc = 1,4‐benzenedicarboxylate, or MIL‐47), and the effect of the structure...
V. A. L. Roy and co‐workers present a novel hybrid architecture to achieve programmable transistor nodes that are analogous to flash memory. On page 390, they incorporate a resistive switching random access memory as a switch gate for a transistor on a flexible substrate. The controlled, well‐defined memory window, long retention time, and fast access speed of this novel hybrid device may open up...
Here, a single‐device demonstration of novel hybrid architecture is reported to achieve programmable transistor nodes which have analogies to flash memory by incorporating a resistive switching random access memory (RRAM) device as a resistive switch gate for field effect transistor (FET) on a flexible substrate. A high performance flexible RRAM with a three‐layered structure is fabricated by utilizing...
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