Results 121 to 130 of about 71,771 (337)
γ-radiation noise-filtering algorithm for optical encoder based on improved adaptive line enhancer
He jishuBackgroundThe output signal quality of optical encoder in nuclear radiation environment is degraded due to the total ionizing dose (TID) effect of γ radiation.PurposeThis study aims to propose an improved adaptive line enhancer method (IALEM) that ...
DONG Wei +3 more
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Research Progress of Silicon-Based Heterojunction Mid-Wave Infrared Photodetectors [PDF]
Hangkong bingqiMid-wave infrared photodetector is an important photoelectric detection equipment, which uses the photoelectric effect to convert infrared radiation into electrical signals.
Zeng Yuling, Feng Song, Ma Baoke, He Xinyi, Wu Jianyang, Li Haojie
doaj +1 more source
Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application
Advanced Materials, EarlyView.This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong +12 more
wiley +1 more source
Frontiers in Biomedical Technologies, 2014 Purpose: Attenuation of x-rays in any object is a combined effect of scattering and absorption of x-ray photons by the atoms in the material. While the scattering part dependents linearly upon the material’s electron density (ρe) and is weakly dependent ...
Rezvan Ravanfar-Haghighi +3 more
doaj
Thermionics in Topological Materials
Advanced Materials, EarlyView.Thermionics is one of the fundamental energy conversion mechanisms in solid state systems. Recent development in topological materials opens new avenues in developing thermionic systems and devices. Due to the linear energy dispersion and topological protection of charge transport, these new materials are promising candidates for high efficiency ...
Sunchao Huang +8 more
wiley +1 more source
Materials Engineering for Light‐Activated Gas Sensors: Insights, Advances, and Future Perspectives
Advanced Materials, EarlyView.Light activation of gas sensors is a promising strategy for enabling power‐efficient operation in next‐generation smart devices, where a rational design of sensing layers can enhance light energy utilization. This review discusses design strategies for light‐activated gas sensors, including doping‐induced band structure tuning, plasmonic nanoparticle ...
Jinho Lee +4 more
wiley +1 more source
Scientific Reports, 2019 Generally, photon of Microwave (MW) electromagnetic waves have long been thought to be lower energy, which could not excite metals or semiconductor materials to generate electric current and electron-holes pairs (e− cb + h+ vb).
Jicheng Zhou +7 more
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The effect of photoelectric absorption on the Comptonized X-ray spectrum of an accreting white dwarf [PDF]
, 1980 R. R. Ross, A. C. Fabian
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Playing Hard with Si: Challenges and Opportunities for New Materials in Radiation Therapy Dosimetry
Advanced Materials, EarlyView.Silicon has been a cornerstone material of radiation therapy dosimetry for many decades, providing somewhat unchallenged performance. However, there are caveats to its use, requiring complex designs and, often, correction factors to provide accurate measurements.
James Cayley +9 more
wiley +1 more source