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Page 1
Pyrenylpyridines: Sky-Blue Emitters for Organic Light-Emitting Diodes.
De Silva TPD, Youm SG, Tamas GG, Yang B, Wang CH, Fronczek FR, Sahasrabudhe G, Sterling S, Quarels RD, Chhotaray PK, Nesterov EE, Warner IM. De Silva TPD, et al. ACS Omega. 2019 Oct 3;4(16):16867-16877. doi: 10.1021/acsomega.9b01948. eCollection 2019 Oct 15. ACS Omega. 2019. PMID: 31646233 Free PMC article.
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 …
A novel sky-blue-emitting tripyrenylpyridine derivative, 2,4,6-tri(1-pyrenyl)pyridine (2,4,6-TPP), has been synthesized using …
Efficient sky-blue perovskite light-emitting diodes via photoluminescence enhancement.
Wang Q, Wang X, Yang Z, Zhou N, Deng Y, Zhao J, Xiao X, Rudd P, Moran A, Yan Y, Huang J. Wang Q, et al. Nat Commun. 2019 Dec 10;10(1):5633. doi: 10.1038/s41467-019-13580-w. Nat Commun. 2019. PMID: 31822670 Free PMC article.
Here we report enhancing the efficiency of sky-blue PeLEDs by overcoming a major hurdle of low photoluminescence quantum efficiency in wide-bandgap perovskites. ...The yttrium on grain surface increases the bandgap of grain shell, which confines the charge carriers …
Here we report enhancing the efficiency of sky-blue PeLEDs by overcoming a major hurdle of low photoluminescence quantum effic …
Large-Area and Efficient Sky-Blue Perovskite Light-Emitting Diodes via Blade-Coating.
Chu S, Zhang Y, Xiao P, Chen W, Tang R, Shao Y, Chen T, Zhang X, Liu F, Xiao Z. Chu S, et al. Adv Mater. 2022 Apr;34(16):e2108939. doi: 10.1002/adma.202108939. Epub 2022 Mar 14. Adv Mater. 2022. PMID: 35181956
Several breakthroughs are made for red/infrared and green emissions. Nevertheless, large-area blue/sky-blue PeLEDs, a requisite color for lighting, have not yet been reported. Here, efficient and large-area sky-blue PeLEDs are fabricated through …
Several breakthroughs are made for red/infrared and green emissions. Nevertheless, large-area blue/sky-blue PeLEDs, a r …
Efficient sky-blue cesium lead bromide light-emitting diodes with enhanced stability via synergistic interfacial induction and polymer scaffold inhibition.
Hu Y, Song L, Tan C, Yang F, Wen Y, Wang L, Li H, Li X, Ma F, Lu S. Hu Y, et al. J Colloid Interface Sci. 2023 Nov 15;650(Pt A):330-338. doi: 10.1016/j.jcis.2023.06.156. Epub 2023 Jun 25. J Colloid Interface Sci. 2023. PMID: 37413867
So far, the realization of high-performance blue perovskite light-emitting devices (PeLEDs) is still a critical challenge. Herein, we propose an interfacial induction strategy to generate low-dimensional CsPbBr(3) with sky blue emission by employing ga …
So far, the realization of high-performance blue perovskite light-emitting devices (PeLEDs) is still a critical challenge. Her …
Photon-upconverters for blue organic light-emitting diodes: a low-cost, sky-blue example.
Yang L, Chua XW, Yang Z, Ding X, Yu Y, Suwardi A, Zhao M, Ke KL, Ehrler B, Di D. Yang L, et al. Nanoscale Adv. 2022 Jan 24;4(5):1318-1323. doi: 10.1039/d1na00803j. eCollection 2022 Mar 1. Nanoscale Adv. 2022. PMID: 35342862 Free PMC article.
In the research ecosystem's quest towards having deployable organic light-emitting diodes with higher-energy emission (e.g., blue light), we advocate focusing on fluorescent emitters, due to their relative stability and colour purity, and developing design st …
In the research ecosystem's quest towards having deployable organic light-emitting diodes with higher-energy emission (e.g., blue …
Sky-Blue-Emissive Perovskite Light-Emitting Diodes: Crystal Growth and Interfacial Control Using Conjugated Polyelectrolytes as a Hole-Transporting Layer.
Jang CH, Harit AK, Lee S, Kim SH, Jeong JE, Park JH, Jung ED, Ha JM, Kwak SK, Woo HY, Song MH. Jang CH, et al. ACS Nano. 2020 Oct 27;14(10):13246-13255. doi: 10.1021/acsnano.0c04968. Epub 2020 Sep 18. ACS Nano. 2020. PMID: 32910640
A series of poly(fluorene-co-phenylene)-based anionic conjugated polyelectrolytes (CPEs) are prepared with varying sizes of counterions (tetramethylammonium, tetraethylammonium, and tetrabutylammonium (TBA(+))) and studied as a hole-transporting layer (HTL) for sky-blue …
A series of poly(fluorene-co-phenylene)-based anionic conjugated polyelectrolytes (CPEs) are prepared with varying sizes of counterions (tet …
High Triplet Energy Level Molecule Enables Highly Efficient Sky-Blue Perovskite Light-Emitting Diodes.
Zhu C, Yuan F, Liu X, Li J, Dong H, Zhao C, Yan L, Xu Y, Dai J, Si J, Jiao B, Wu Z. Zhu C, et al. J Phys Chem Lett. 2021 Dec 9;12(48):11723-11729. doi: 10.1021/acs.jpclett.1c03518. Epub 2021 Dec 1. J Phys Chem Lett. 2021. PMID: 34851112
This work aims to study this issue and accordingly proposes a novel interfacial-engineering strategy for efficient sky-blue PeLEDs. To this end, bis[2-(diphenylphosphino)phenyl]ether oxide with a high triplet energy level is introduced into sky-blue Pe …
This work aims to study this issue and accordingly proposes a novel interfacial-engineering strategy for efficient sky-blue Pe …
Efficient and stable sky-blue delayed fluorescence organic light-emitting diodes with CIE(y) below 0.4.
Chan CY, Tanaka M, Nakanotani H, Adachi C. Chan CY, et al. Nat Commun. 2018 Nov 28;9(1):5036. doi: 10.1038/s41467-018-07482-6. Nat Commun. 2018. PMID: 30487640 Free PMC article.
Organic light-emitting diodes utilizing thermally activated delayed fluorescence is a potential solution for achieving stable blue devices. ...The sky-blue device exhibits a superb LT(90) of 38 h. This is the first demonstration of high-efficiency and …
Organic light-emitting diodes utilizing thermally activated delayed fluorescence is a potential solution for achieving stable blue …
Interfacial "Anchoring Effect" Enables Efficient Large-Area Sky-Blue Perovskite Light-Emitting Diodes.
Shen Y, Wang JK, Li YQ, Shen KC, Su ZH, Chen L, Guo ML, Cai XY, Xie FM, Qian XY, Gao X, Zhidkov IS, Tang JX. Shen Y, et al. Adv Sci (Weinh). 2021 Oct;8(19):e2102213. doi: 10.1002/advs.202102213. Epub 2021 Aug 28. Adv Sci (Weinh). 2021. PMID: 34453782 Free PMC article.
While tremendous progress has recently been made in perovskite light-emitting diodes (PeLEDs), large-area blue devices feature inferior performance due to uneven morphologies and vast defects in the solution-processed perovskite films. ...A decent EQE up to 6.1% is …
While tremendous progress has recently been made in perovskite light-emitting diodes (PeLEDs), large-area blue devices feature …
High efficiency double light-emitting layer sky blue phosphor organic light-emitting diode with slow emission efficiency attenuation.
Zhu Q, Xu J. Zhu Q, et al. Heliyon. 2023 Nov 19;9(11):e22428. doi: 10.1016/j.heliyon.2023.e22428. eCollection 2023 Nov. Heliyon. 2023. PMID: 38034767 Free PMC article.
In this study, by doping the iridium (III) double ((4,6-difluorobenzene) -pyridine-N, C(2')Pyridinformate (FIrpic) into 4,4', 4" three (carbazole) trioxilamine (TcTa) and 9 (4 tert-butyl-benzene) -3,6 double (triphenylsilyl) -9H carbazole (CzSi) layers as light emitting la …
In this study, by doping the iridium (III) double ((4,6-difluorobenzene) -pyridine-N, C(2')Pyridinformate (FIrpic) into 4,4', 4" three (carb …
365 results