Results 51 to 60 of about 45,121 (264)
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
Inverted p-down Design for High-Speed Photodetectors
Photonics, 2021 We discuss the structural consideration of high-speed photodetectors used for optical communications, focusing on vertical illumination photodetectors suitable for device fabrication and optical coupling.
Masahiro Nada +8 more
doaj +1 more source
Advanced Materials, EarlyView.We introduce a molecular strategy to assemble one‐dimensional (1D) materials into two‐dimensional (2D) van der Waals metal–organic frameworks (MOFs). Crystals of [FeX(pzX)(bpy)] (X = Cl, F) form anisotropic 2D layers that can be mechanically exfoliated into thin sheets.
Eleni C. Mazarakioti +12 more
wiley +1 more source
BiosensorsReflection-type photoplethysmography (PPG) pulse sensors used in wearable smart watches, true wireless stereo, etc., have been recently considered a key component for monitoring biological signals such as heart rate, SPO3, and blood pressure.
Yeeun Na +11 more
doaj +1 more source
Sensors, 2023 This paper presents the complete design, fabrication, and characterization of a shallow-mesa photodiode for short-wave infra-red (SWIR) sensing. We characterized and demonstrated photodiodes collecting 1.55 μm photons with a pixel pitch as small as 3 μm.
Jules Tillement +12 more
doaj +1 more source
Single‐Chromophore Homojunction Organic Solar Cells: A Path to Simplicity and Efficiency
Advanced Materials, EarlyView.This perspective discusses how the intrinsic optoelectronic properties of organic semiconductors, their molecular packing in the solid‐state, and internal energetic gradients within a device can enable free‐charge carrier generation in homojunction organic solar cells.
Shaun McAnally +2 more
wiley +1 more source
Технологія та конструювання в електронній апаратурі, 2012 The article describes the research of the influence of electrons with an effective energy of 12 MeV in the 0,33–33 Mrad dose range on the electrical and photovoltaic properties of photodiodes with «intrinsic oxide — p-InSe» structure.
O. N. Sydor +3 more
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Transparent Perovskite Light‐Emitting Diodes with Conductive Oxide Top Electrodes
Advanced Materials, EarlyView.Transparent perovskite light‐emitting diodes (TrPeLEDs) enable simultaneous display and transparency, expanding application possibilities. Using a metal oxide buffer layer and pulsed laser deposition, TrPeLEDs with diverse compositions and architectures are demonstrated.
Michele Forzatti +11 more
wiley +1 more source
Photodiode based on GaP sensitized to short-wave region of UV spectrum
Технологія та конструювання в електронній апаратурі, 2012 An algorithm for the simulation and analysis of the parameters that determine the sensitivity of the photodiode surface-barrier structures based on n+–n-GaP–SnO2(F) has been developed.
Yu. G. Dobrovol’skii
doaj
Feasibility of Photosynthetically Active Radiation (PAR) Measurement Using LED and Photodiode
Journal of Agricultural Sciences, 2012 Photosynthetically Active Radiation (PAR) is measured by high costs commercial PAR sensors.The feasibility of economical PAR measurements became crucial since sensing numerous data instantaneously has great importance of making right decisions for ...
Barış Uzun, Vedat Demir
doaj +1 more source