Bidirectional‐Sensitive Dual‐Narrowband Self‐Powered Single Perovskite Photodetector for Fast Computational Imaging
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202419958
Abstract: Narrowband photodetectors (PDs) are extensively utilized in fields such as image sensing, machine vision, and optical communications. Traditional approaches to achieving wavelength‐selective light detection typically involve methods such as voltage‐modulated charge collection or injection the… read more here.
Keywords: mode narrowband; dual mode; mode; narrowband ... See more keywords
Exciton Dissociation and Recombination Afford Narrowband Organic Afterglow Through Efficient FRET
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Materials"
DOI: 10.1002/adma.202404769
Abstract: Organic afterglow with long‐persistent luminescence (LPL) after photoexcitation is highly attractive, but the realization of narrowband afterglow with small full‐width at half‐maximum (FWHM) is a huge challenge since it is intrinsically contradictory to the triplet‐… read more here.
Keywords: dissociation recombination; narrowband; organic afterglow; exciton dissociation ... See more keywords
Intrinsic Narrowband Blue Phosphorescent Materials and Their Applications in 3D Printed Self‐monitoring Microfluidic Chips
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Materials"
DOI: 10.1002/adma.202412468
Abstract: Organic room‐temperature phosphorescent (RTP) materials, especially with narrowband emission properties, exhibit great potential for applications in display and sensing, but have been seldom reported. Herein, a rare example of the intrinsic narrowband blue RTP material… read more here.
Keywords: self monitoring; narrowband; narrowband blue; phosphorescent ... See more keywords
High External Quantum Efficiency and Ultra‐Narrowband Organic Photodiodes Using Single‐Component Photoabsorber With Multiple‐Resonance Effect
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Materials"
DOI: 10.1002/adma.202414465
Abstract: Organic photodiodes (OPDs) that utilize wavelength‐selective absorbing molecules offer a direct approach to capturing specific wavelengths of light in multispectral sensors/imaging systems without filters. However, they exhibit broad response bandwidths, low external quantum efficiency (EQE),… read more here.
Keywords: external quantum; organic photodiodes; narrowband; quantum efficiency ... See more keywords
High‐Performance Narrowband Light‐Emitting Electrochemical Cells Enabled by Intrinsically Ionic Multi‐Resonance Thermally Activated Delayed Fluorescence Emitters
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Optical Materials"
DOI: 10.1002/adom.202400467
Abstract: The development of efficient, bright, and stable narrowband light‐emitting electrochemical cells (LECs) has remained a challenge. Here, intrinsically ionic multi‐resonance thermally activated delayed fluorescence (MR‐TADF) emitters are reported as guest emitters for narrowband LECs, which… read more here.
Keywords: intrinsically ionic; emitting electrochemical; narrowband; light emitting ... See more keywords
Boron‐Dipyrromethene Emitters with Strengthened Rigidity and Restricted Scissoring Vibration for High‐Performance OLEDs With Deep‐Red Narrowband Emission
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Optical Materials"
DOI: 10.1002/adom.202402333
Abstract: Organic light‐emitting diodes (OLEDs) using a simple solution‐processing approach have natural advantages in cost‐effective commercialization. However, solution‐processed deep‐red OLEDs are rarely reported due to the scarcity of efficient purely organic narrowband red emitters with commendable… read more here.
Keywords: scissoring vibration; narrowband; boron dipyrromethene; deep red ... See more keywords
Semiconductor plasmon enhanced monolayer upconversion nanoparticles for high performance narrowband near-infrared photodetection
Sign Up to like & getrecommendations! Published in 2019 at "Nano Energy"
DOI: 10.1016/j.nanoen.2019.04.064
Abstract: Abstract Employing lanthanide doped upconversion nanoparticles (UCNPs) as near-infrared absorbing photoactive materials is a feasible conception for constructing high efficient and stable narrowband wavelength-selective photodetectors, but limited by its upconversion luminescence efficiency. Herein, we experimentally… read more here.
Keywords: semiconductor; csxwo3; nayf4 yb3; near infrared ... See more keywords
Design of a remote and integrated Sagnac interferometer that can generate narrowband guided wave through the use of laser and effective optics to detect defects occurred in plates
Sign Up to like & getrecommendations! Published in 2020 at "Optics and Laser Technology"
DOI: 10.1016/j.optlastec.2019.105923
Abstract: Abstract To inspect the integrity of specimens that are moving or no space available to mount sensors on their surfaces, laser generated guided wave (GW) becomes the only feasible option. However, conventional GW generated by… read more here.
Keywords: narrowband; integrated sagnac; optics; sagnac interferometer ... See more keywords
Filterless narrowband photodetectors employing perovskite/polymer synergetic layers with tunable spectral response
Sign Up to like & getrecommendations! Published in 2020 at "Organic Electronics"
DOI: 10.1016/j.orgel.2019.105417
Abstract: Abstract Spectrally selective light detection, especially the detection within desired spectral range, is crucial for many fields, such as image sensing, optical communication, climate monitoring and national defense. Conventional narrowband photodetectors with optical filters are… read more here.
Keywords: response; narrowband; employing perovskite; narrowband photodetectors ... See more keywords
Narrowband Organic Photodiodes Based on Green Light Sensitive Squarylium
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.7b03412
Abstract: Organic photodiodes (OPD) are becoming promising candidates for narrowband detection to meet new requirements on detectors, such as smaller size, higher resolution, lower power consumption, and the ability to interact with a variety of interfaces.… read more here.
Keywords: narrowband; light sensitive; green light; sensitive squarylium ... See more keywords
Structurally Regulated Carbazole-Pyridine Derivatives Based on Space-Crowded Theory for Efficient Narrowband Ultraviolet Nondoped Organic Light-Emitting Diodes from the High-Lying Reverse Intersystem Crossing Process.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c20806
Abstract: Achieving ultraviolet and narrowband emission simultaneously in nondoped organic light-emitting diodes (OLEDs) remains a tremendous challenge. Here, a "space-crowded donor-acceptor-donor" molecular design strategy is proposed for developing ultraviolet pure organic fluorophores by the nearby substituted… read more here.
Keywords: organic light; emitting diodes; narrowband; nondoped organic ... See more keywords