Large‐Area and Efficient Sky‐Blue Perovskite Light‐Emitting Diodes via Blade‐Coating
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202108939
Abstract: Large‐area fabrication of perovskite light‐emitting diodes (PeLEDs) through mass‐production techniques has attracted growing attention due to their potential applications in lighting. Several breakthroughs are made for red/infrared and green emissions. Nevertheless, large‐area blue/sky‐blue PeLEDs, a… read more here.
Keywords: blade coating; area; large area; sky blue ... See more keywords
Enriched‐Bromine Surface State for Stable Sky‐Blue Spectrum Perovskite QLEDs With an EQE of 14.6%
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202205092
Abstract: Halogen vacancies are of great concern in blue‐emitting perovskite quantum‐dot light‐emitting diodes because they affect their efficiency and spectral shift. Here, an enriched‐bromine surface state is realized using a facile strategy that employs a PbBr2… read more here.
Keywords: enriched bromine; sky blue; surface; bromine surface ... See more keywords
Selective Incorporation of Organic Spacer Cations Enables Efficient and Spectrally Stable Sky‐Blue Quasi‐2D Perovskite Light‐Emitting Diodes
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Optical Materials"
DOI: 10.1002/adom.202502002
Abstract: Quasi‐2D (Q‐2D) perovskites offer strong light emission via energy transfer from low‐n to high‐n perovskite domains, and superior stability due to enhanced moisture resistance and tolerance to structural stress compared with their three‐dimensional (3D) counterparts.… read more here.
Keywords: selective incorporation; organic spacer; spacer cations; sky blue ... See more keywords
Achieving 21% External Quantum Efficiency for Nondoped Solution‐Processed Sky‐Blue Thermally Activated Delayed Fluorescence OLEDs by Means of Multi‐(Donor/Acceptor) Emitter with Through‐Space/‐Bond Charge Transfer
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Science"
DOI: 10.1002/advs.201902087
Abstract: Abstract Although numerous thermally activated delayed fluorescence (TADF) organic light‐emitting diodes (OLEDs) have been demonstrated, efficient blue or even sky‐blue TADF‐based nondoped solution‐processed devices are still very rare. Herein, through‐space charge transfer (TSCT) and through‐bond… read more here.
Keywords: solution processed; sky blue; nondoped solution; solution ... See more keywords
Green and sky blue perovskite light-emitting devices with a diamine additive
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Science"
DOI: 10.1007/s10853-020-04553-2
Abstract: Low-dimensional perovskite materials are gaining broad interest for the development of high-performance optoelectronic devices due to their improved stability and rich compositions. Herein, we investigate the surface morphology, crystal structure, photo-physics, and electroluminescence properties of… read more here.
Keywords: emitting devices; green sky; sky blue; light emitting ... See more keywords
Why is the sky blue? A new question for political science
Sign Up to like & getrecommendations! Published in 2024 at "Sustainability Science"
DOI: 10.1007/s11625-024-01479-5
Abstract: The future of political science in this crucial century requires that it (i) adopt the contemporary scientific paradigm, (ii) open itself to pluri-, inter- and transdisciplinarity, and (iii) redefine the main political actor, ourselves, in… read more here.
Keywords: science sky; science; sky blue; political science ... See more keywords
Benzofurodibenzofuran as a universal chemical platform of highly efficient sky-blue thermally activated delayed fluorescence emitters and hosts
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2021.128550
Abstract: Abstract A benzofuran based chemical platform, benzofurodibenzofuran, was designed and synthesized as a core structure to develop hosts for phosphorescent organic light-emitting diodes and thermally activated delayed fluorescence (TADF) emitters. The high triplet energy and… read more here.
Keywords: thermally activated; sky blue; platform; benzofurodibenzofuran ... See more keywords
Efficient electroluminescence of sky-blue iridium(III) complexes for organic light-emitting diodes
Sign Up to like & getrecommendations! Published in 2018 at "Dyes and Pigments"
DOI: 10.1016/j.dyepig.2018.06.011
Abstract: Abstract Two novel sky-blue iridium(III) complexes Ir(dfppy)2pypzpy and Ir(dfppy)2phpzpy were synthesized, in which 2-(2,4-difluorophenyl)pyridine (dfppy) was used as main ligand, 2,2'-(1H-pyrazole-3,5-diyl)dipyridine (pypzpy) and 2-(3-2-(3-phenyl-1H-pyrazol-5-yl)pyridine (phpzpy) were introduced as the ancillary ligands, respectively. Both Ir(III) complexes… read more here.
Keywords: iridium iii; sky blue; blue iridium; iii complexes ... See more keywords
New trifluoromethyl modified iridium(III) complex for high-efficiency sky-blue phosphorescent organic light-emitting diode
Sign Up to like & getrecommendations! Published in 2021 at "Tetrahedron Letters"
DOI: 10.1016/j.tetlet.2021.153181
Abstract: Abstract A new and efficient trifluoromethyl modified sky-blue iridium(III) coordination compound (Ir-CF3) is well designed and prepared by using bis(trifluoromethyl) modified 4-methyl-2-phenylpyridine as the cyclometalating ligand and 2-(1H-imidazol-2-yl)pyridine as the auxiliary ligand. Ir-CF3 shows intensive… read more here.
Keywords: iridium iii; trifluoromethyl modified; sky blue; efficiency ... See more keywords
One-Dimensional Copper-Doped Rb2AgI3 with Efficient Sky-Blue Emission as a High-Performance X-ray Scintillator
Sign Up to like & getrecommendations! Published in 2024 at "ACS Omega"
DOI: 10.1021/acsomega.4c04077
Abstract: Scintillators have garnered heightened attention for their diverse applications in medical imaging and security inspection. Nonetheless, commercial scintillators encounter challenges with costly rare-earth metals and toxic elements like thallium (Tl), driving the need for sustainable,… read more here.
Keywords: doped rb2agi3; sky blue; one dimensional; ray ... See more keywords
Pyrenylpyridines: Sky-Blue Emitters for Organic Light-Emitting Diodes
Sign Up to like & getrecommendations! Published in 2019 at "ACS Omega"
DOI: 10.1021/acsomega.9b01948
Abstract: A novel sky-blue-emitting tripyrenylpyridine derivative, 2,4,6-tri(1-pyrenyl)pyridine (2,4,6-TPP), has been synthesized using a Suzuki coupling reaction and compared with three previously reported isomeric dipyrenylpyridine (DPP) analogues (2,4-di(1-pyrenyl)pyridine (2,4-DPP), 2,6-di(1-pyrenyl)pyridine (2,6-DPP), and 3,5-di(1-pyrenyl)pyridine (3,5-DPP)). As revealed by… read more here.
Keywords: pyrenyl pyridine; sky blue; organic light; light emitting ... See more keywords