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In the progression of X‐ray‐based radiotherapy for the treatment of cancer, the incorporation of nanoparticles (NPs) has a transformative impact. This study investigates the potential of NPs, particularly those comprised of high atomic number elements, as radiosensitizers. This aims to optimize localized radiation doses within tumors, thereby maximizing therapeutic efficacy while preserving surrounding...
In article number 2101434, Ming Li and co‐workers propose a CMOS‐compatible Light‐stimulated Porphyrin‐coated Silicon Nanowire Field Effect Transistor (LPSNFET) to form the complementary photo‐synapses with only two CMOS‐like transistors. LPSNFET exhibits five‐fold improvement in photo sensitivity compared to the bare silicon nanowire devices. Complementarily behaviors can be realized by modulating...
Neuromorphic computing has emerged as the high‐energy‐efficiency and intelligent solution for processing sensory data. As a potential alternative to neuromorphic computing, photo‐excited synaptic systems can integrate the functions of optoelectronic sensing and synaptic computing to realize the low‐power and high‐performance visual perception. However, one major challenge in high‐efficient photo‐excited...
In article number 1906435, Qing Chen and co‐workers obtain high‐index {01} facets of ZnO during wet chemical etching of the (000) O‐terminated surface of ZnO and also provide the direct experimental evidence of the micromasking mechanism for the hillocks formation via an in situ liquid cell transmission electron microscopy study.
Special surface plays a crucial role in nature as well as in industry. Here, the surface morphology evolution of ZnO during wet etching is studied by in situ liquid cell transmission electron microscopy and ex situ wet chemical etching. Many hillocks are observed on the (000) O‐terminated surface of ZnO nano/micro belts during in situ etching. Nanoparticles on the apex of the hillocks are observed...
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