Molecular Engineering for Shortening the Pt···Pt Distances in Pt(II) Dinuclear Complexes and Enhancing the Efficiencies of these Complexes for Application in Deep‐Red and Near‐IR OLEDs
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DOI: 10.1002/adfm.202211853
Abstract: Deep‐red (DR)‐to‐near‐infrared (NIR) phosphorescent organic light‐emitting diodes (OLEDs) have potentials for application in various fields ranging from phototherapy to sensing. Accordingly, herein, phenylpyridazine‐based bidentate ligands are synthesized and subsequently utilized for the preparation of dinuclear… read more here.
Keywords: engineering shortening; deep red; molecular engineering; red near ... See more keywords
Efficient Deep‐Red Perovskite Light‐Emitting Diodes Based on a Vertical 3D/2D Perovskite Heterojunction
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202403874
Abstract: Metal halide perovskites hold a great promise for the development of electroluminescent and down‐conversion light‐emitting diodes (LEDs) owing to their easily tunable optical bandgaps, high photoluminescence quantum yields (PLQYs) and excellent color purity. 3D structural… read more here.
Keywords: emitting diodes; red perovskite; perovskite heterojunction; deep red ... See more keywords
High‐Efficiency Deep Red Electroluminescence via a Spiro‐Based Pure Hydrogen Carbon Host
Sign Up to like & getrecommendations! Published in 2024 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202405491
Abstract: Deep‐red and near‐infrared emitters with twisted donor–acceptor (D–A) structures often exhibit suboptimal performance in organic light‐emitting diodes (OLEDs) due to constraints imposed by the energy gap law. In this work, a pure hydrogen carbon (PHC)… read more here.
Keywords: hydrogen carbon; host; pure hydrogen; deep red ... See more keywords
Fluorescent Protein PEGylation for Stable Photon Manipulation in Deep‐Red Light‐Emitting Devices
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DOI: 10.1002/adfm.202412921
Abstract: PEGylation is a classic strategy to reduce denaturation and immunogenicity in therapeutic proteins, bioimaging, and drug delivery. However, this concept has not been applied to incorporate biogenic materials as functional components in optoelectronics. Herein, PEGylation… read more here.
Keywords: light emitting; pegylation; photon manipulation; deep red ... See more keywords
Efficient and Bright Deep-red Light-emitting Diodes Based on a Lateral 0D/3D perovskite Heterostructure.
Sign Up to like & getrecommendations! Published in 2022 at "Advanced materials"
DOI: 10.1002/adma.202207301
Abstract: Bright and efficient deep-red light-emitting diodes (LEDs) are important for applications in medical therapy and biological imaging due to the high penetration of deep-red photons into human tissues. Metal-halide perovskites have potential to achieve bright… read more here.
Keywords: deep red; efficient bright; emitting diodes; red light ... See more keywords
Solid‐State TICT‐Emissive Cruciform: Aggregation‐Enhanced Emission, Deep‐Red to Near‐Infrared Piezochromism and Imaging In Vivo
Sign Up to like & getrecommendations! Published in 2018 at "Advanced Optical Materials"
DOI: 10.1002/adom.201800956
Abstract: Hydrostatic pressure is a common natural stimulus that can alter the photoluminescence (PL) intensity and color properties through a phenomenon referred to as piezochromism.[1] The practical requirements of flaw detection, mechanical sensors, and deformation detection[2]… read more here.
Keywords: solid state; near infrared; deep red; tict ... See more keywords
Deep‐Red Lasing and Amplified Spontaneous Emission from Nature Inspired Bay‐Annulated Indigo Derivatives
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DOI: 10.1002/adom.201901350
Abstract: While noteworthy progress has been made on organic solid‐state lasers with low amplified spontaneous emission (ASE) thresholds and high optical gains in blue and green colors, the same advancement has not been achieved for red… read more here.
Keywords: emission; annulated indigo; spontaneous emission; deep red ... See more keywords
Quantum‐Dots Matrix Encapsulated CsPbI3 Polycrystal Composite Films for Efficient and Bright Deep‐Red Light‐Emitting Diodes
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DOI: 10.1002/adom.202400269
Abstract: All‐inorganic CsPbI3 perovskite is a promising emitter for deep‐red light‐emitting diodes (LEDs). However, presently fabricated CsPbI3 polycrystalline films are composed of island‐like polycrystals, encountering the problems of serious interface current leakage and low‐efficiency carrier radiative… read more here.
Keywords: cspbi3; composite films; cspbi3 polycrystal; deep red ... See more keywords
Multifunctional Ionic‐Ligand Regulated High‐Quality γ‐CsPbI3 Thin Films for Efficient and Bright Deep‐Red Light‐Emitting Diodes
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DOI: 10.1002/adom.202400507
Abstract: All‐inorganic CsPbI3 perovskite semiconductor is attractive for deep‐red light‐emitting diodes (LEDs) because of its high photoluminescence, good thermal stability, excellent charge transport, and solution processability. However, the metastable phase of optically active CsPbI3 hinders the… read more here.
Keywords: bright deep; high quality; cspbi3 thin; cspbi3 ... See more keywords
Boron‐Dipyrromethene Emitters with Strengthened Rigidity and Restricted Scissoring Vibration for High‐Performance OLEDs With Deep‐Red Narrowband Emission
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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
Ultrabright and Efficient Deep‐Red Perovskite Light‐Emitting Diodes Enabled by Ternary Zinc Stannate Nanocrystal Electron Transport Layer
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Optical Materials"
DOI: 10.1002/adom.202500282
Abstract: Physicochemical property matched inorganic carrier transport layers are highly desirable for bright and efficient perovskite light‐emitting diodes (PeLEDs). However, mismatched physicochemical properties of the currently used zinc oxide (ZnO) electron transport layer (ETL), including unfavorable… read more here.
Keywords: layer; transport; perovskite light; zinc ... See more keywords