Results 31 to 40 of about 260,261 (363)
Control of Intrinsic Defects in Lithium Niobate Single Crystal for Optoelectronic Applications
Crystals, 2017 A single crystal of lithium niobate is an important optoelectronic material. It can be grown from direct melt only in a lithium deficient non-stoichiometric form as its stoichiometric composition exhibits incongruent melting.
Rajeev Bhatt +6 more
doaj +1 more source
Halide Chemistry in Tin Perovskite Optoelectronics: Bottlenecks and Opportunities
Angewandte Chemie, 2022 Tin halide perovskites (Sn HaPs) are the top lead‐free choice for perovskite optoelectronics, but the oxidation of perovskite Sn2+ to Sn4+ remains a key challenge. However, the role of inconspicuous chemical processes remains underexplored. Specifically,
Luis Lanzetta +4 more
semanticscholar +1 more source
Design, Characterization and Analysis of a 0.35 μm CMOS SPAD
Sensors, 2014 Most of the works about single-photon detectors rely on Single Photon Avalanche Diodes (SPADs) designed with dedicated technological processes in order to achieve single-photon sensitivity and excellent timing resolution.
Khalil Jradi +2 more
doaj +1 more source
CSA Doped Poly(aniline-co-o-toluidine) and Dispersed Zinc Oxide Nanoparticles: a Promising Material for Photovoltaics [PDF]
Materials Research, 2015 Copolymerization of aniline and o-toluidine is achieved by chemical oxidative polymerization with equal molar ratio of monomers in the presence of hydrochloric acid and ammonium persulphate as an oxidant.
Arunachalam Mahudeswaran +4 more
doaj +1 more source
S,N-Heteropentacenes – Syntheses of Electron-Rich Anellated Pentacycles
Organic Materials, 2021 This review summarizes syntheses of S,N-heteropentacenes, i.e. electron-rich sulfur and nitrogen-embedding pentacycles, and briefly highlights selected applications in molecular electronics. Depending on the anellation mode and the number of incorporated
Henning R. V. Berens +1 more
doaj +1 more source
A Modular Sensorized Mat for Monitoring Infant Posture
Sensors, 2013 We present a novel sensorized mat for monitoring infant’s posture through the measure of pressure maps. The pressure-sensitive mat is based on an optoelectronic technology developed in the last few years at Scuola Superiore Sant’Anna: a soft silicone ...
Marco Donati +5 more
doaj +1 more source
Advanced Photonics Research, 2021 Optical diffusers with combined high transmittance and high haze are desired for the light management of various optoelectronic devices. However, the fabrication of such optical diffusers is still a grand challenge, limiting the wide application of ...
Guanwei Liang +6 more
doaj +1 more source
The speed limit of optoelectronics
Nature Communications, 2022 Light-field driven charge motion links semiconductor technology to electric fields with attosecond temporal control. Motivated by ultimate-speed electron-based signal processing, strong-field excitation has been identified viable for the ultrafast ...
M. Ossiander +17 more
semanticscholar +1 more source
Nanophotonics, 2020 Mechanically controllable break junctions are one suitable approach to generate atomic point contacts and ultrasmall and controllable gaps between two metal contacts.
Laible Florian +6 more
doaj +1 more source
Curvy surface conformal ultra-thin transfer printed Si optoelectronic penetrating microprobe arrays [PDF]
, 2018 Penetrating neural probe arrays are powerful bio-integrated devices for studying basic neuroscience and applied neurophysiology, underlying neurological disorders, and understanding and regulating animal and human behavior.
Li, Yanbin +4 more
core +2 more sources