105 Result(s)
within
Zhi** Shi
Materials Science
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Article
On-chip integrated GeSe2/Si vdW heterojunction for ultraviolet-enhanced broadband photodetection, imaging, and secure optical communication
Broadband photodetection, spanning from ultraviolet (UV) to infrared (IR), is pivotal in diverse technological domains including astronomy, remote sensing, environmental monitoring, and medical diagnostics. Ho...
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An Improved Fault Diagnosis Method of Rolling Bearings Based on Multi-Scale Attention CNN
Rolling bearing fault diagnosis based on convolutional neural network is greatly effective for bearing maintenance, and it is of great significance for ensuring the safe operation of rotating machinery. Howeve...
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Article
A high-performance electrocatalyst for oxygen reduction derived from copolymer-anchored polyoxometalates
The development and synthesis of cathode electrocatalysts with high activity and durable stability for metal-air batteries is an important challenge in the area of electrocatalysis. Herein, we introduce a novel i...
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Article
In-situ fabrication of on-chip 1T’-MoTe2/Ge Schottky junction photodetector for self-powered broadband infrared imaging and position sensing
High-sensitivity room-temperature multi-dimensional infrared (IR) detection is crucial for military and civilian purposes. Recently, the gapless electronic structures and unique optoelectrical properties have ...
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Article
Do** suppresses lattice distortion of vacant quadruple perovskites to activate self-trapped excitons emission
The vacancy-ordered quadruple perovskite Cs4CdBi2Cl12, as a newly-emerging lead-free perovskite system, has attracted great research interest due to its excellent stability and direct band gap. However, the poor ...
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Article
Tai-Chi hydrogel with Chinese philosophy and photothermal properties for accelerated diabetic wound healing
Bacterial cellulose (BC) and photothermal hydrogels are widely used currently in wound repair. However, modified and functionalized BC may damage the advantages of natural BC which limits its application as a ...
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Article
Author Correction: Spontaneous broken-symmetry insulator and metals in tetralayer rhombohedral graphene
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Article
Advanced Aramid Fibrous Materials: Fundamentals, Advances, and Beyond
Aramid fibers (AFs) are widely applied in many cutting-edge fields, due to their excellent comprehensive performance. Ongoing research efforts are therefore underway to expand the applicability by designing mo...
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Article
Spontaneous broken-symmetry insulator and metals in tetralayer rhombohedral graphene
Interactions among charge carriers in graphene can lead to the spontaneous breaking of multiple degeneracies. When increasing the number of graphene layers following rhombohedral stacking, the dominant role of...
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Article
Atomically precise photothermal nanomachines
Interfacing molecular machines to inorganic nanoparticles can, in principle, lead to hybrid nanomachines with extended functions. Here we demonstrate a ligand engineering approach to develop atomically precise...
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Article
White light emission and energy transfer in RE3+ doped CeF3 nanoparticles guided by first principles
A series of fluorescent materials, called CeF3: Tb3+, Eu3+ nanoparticles, are synthesized by a hydrothermal method. These nanoparticles are used in w-LEDs, which can be excited by different UV ranges. The VASP is...
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Article
A capacitive polypyrrole-wrapped carbon cloth/bacterial cellulose antibacterial dressing with electrical stimulation for infected wound healing
The formulation of an antibiotic-free antibacterial approach is imperative in circumventing escalating bacterial drug resistance. Electrical stimulation presents a viable therapeutic modality for such an appro...
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Article
A novel bifunctional metalloporphyrin-based hyper-crosslinked ionic polymer as heterogeneous catalyst for efficiently converting CO2 into cyclic carbonates
The rapid development of industrialization generated an urgent requirement for the catalytic conversion of CO2 into high-value-added chemical products. Herein, a class of novel bifunctional metalloporphyrin-based...
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Article
Morphological dependency of antioxidant enzyme-like activities of nanoceria in energy-band structure aspect
Controlling the morphology of ceria nanoparticles (CeNPs) has been proven an effective approach to mimic the activities of antioxidant enzymes including catalase (CAT) and superoxide dismutase (SOD). However, ...
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Article
Superior rate performance and structural evolution of O3-type layered NaCrO2 for sodium ion batteries at high temperatures
In order to meet the practical application of sodium ion batteries (SIBs), a low energy consumption method is recommended to synthesize the layered NaCrO2 cathode materials. Enabled by the larger Na+ diffusion co...
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Article
Preparation and Photoelectric Properties of Silver Nanowire/ZnO Thin Film Ultraviolet Detector
Ultraviolet (UV) detectors have important applications in many fields. ZnO is an excellent semiconductor material for the preparation of UV detectors because of its large direct gap in forbidden bandwidth, its...
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Article
Van der Waals integration inch-scale 2D MoSe2 layers on Si for highly-sensitive broadband photodetection and imaging
As one of the most promising materials for two-dimensional transition metal chalcogenides (2D TMDs), molybdenum diselenide (MoSe2) has great potential in photodetectors due to its excellent properties like tunabl...
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Article
Light trap** enhanced broadband photodetection and imaging based on MoSe2/pyramid Si vdW heterojunction
Two-dimensional (2D) layered materials have been considered promising candidates for next-generation optoelectronics. However, the performance of 2D photodetectors still has much room for improvement due to we...
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Article
Pore Characteristic Design Method of High-strength Pervious Concrete Based on the Mechanical Properties and Rainstorm Waterlogging Resistance
High-strength pervious concrete (HSPC) with porosity ranging from 0.08% to 2.011% was prepared. The mechanical properties and rainstorm waterlogging resistance of HSPC were evaluated, and a design method of HS...
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Article
Parametric study on controllable growth of SrZrS3 thin films with good conductivity for photodetectors
SrZrS3 is a promising chalcogenide perovskite with unique advantages including high abundance of consisting elements, high chemical stability, strong light absorption above its direct band gap, and excellent carr...
