Výsledky vyhledávání - "Jiangjiang Jin"

Towards highly efficient thermally activated delayed fluorescence devices through a trap-assisted recombination mechanism and reduced interfacial exciton annihilation

Autor: Lei Wang, Shaoqing Zhuang, Zhi Huang, Xialei Lv, Wenzhi Zhang, Jiangjiang Jin

Publikováno v: Journal of Materials Chemistry C. 5:4636-4644

In this contribution, two bipolar materials, 3-(3-(9H-carbazol-9-yl)phenyl)-5-(4-(tert-butyl)phenyl)-1,2,4-thiadiazole (3-CzTHZ) and 5-(3-(9H-carbazol-9-yl)phenyl)-3-(4-(tert-butyl)phenyl)-1,2,4-thiadiazole (5-CzTHZ), were developed as host matrices

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::80c5e2172c07db3a6ce763f2e78127f1
https://doi.org/10.1039/c7tc00653e

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Morphology-programmable self-aligned microlens array for light extraction via electrohydrodynamic printing

Autor: Zhilong Shao, Hegeng Li, Huayang Li, Wenzhi Zhang, Jiangjiang Jin, YongAn Huang, Weili Yang, Yongqing Duan, Zhouping Yin

Publikováno v: Organic Electronics. 87:105969

Microlens array (MLA) has been widely used in optoelectronics field due to its characteristics of superior light extraction performance. However, most fabrication methods for MLA require heat or complicated processes and expensive equipment, which ar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::35de31c2f0f5f5abe8693926cd9b8902
https://doi.org/10.1016/j.orgel.2020.105969

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Construction of thermally stable 3,6-disubstituted spiro-fluorene derivatives as host materials for blue phosphorescent organic light-emitting diodes

Autor: Biao Pan, Jiangshan Chen, Liping Zhu, Bo Wang, Dongge Ma, Yakun Liu, Jiangjiang Jin, Lei Wang, Yixing Wang

Publikováno v: Dyes and Pigments. 114:222-230

Four novel thermally stable host materials, 9,9'-(9,9-diphenyl-9 H -fluorene-3,6-diyl)bis(9 H -carbazole) ( BBDC) , 3-(3,6-bis(diphenylphosphoryl)-9,9-diphenylfluorene ( BBDP ), 3,6-di(9 H -carbazol-9-yl)-9,9'-spirobi[fluorene] ( BSBDC ), 3,6-di(9 H

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::767418a56048790068ab1c1f3d6039be
https://doi.org/10.1016/j.dyepig.2014.11.011

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Pyridine-containing phenanthroimidazole electron-transport materials with electron mobility/energy-level trade-off optimization for highly efficient and low roll-off sky blue fluorescent OLEDs

Autor: Zhihong Lei, Guangyuan Mu, Bo Wang, Jianghong Tan, Jiangjiang Jin, Lei Wang

Publikováno v: Journal of Materials Chemistry C. 3:7709-7719

By incorporating the pyridine ring to the different positions of the rigid phenanthroimidazole skeleton, three new pyridine-containing phenanthroimidazole derivatives, 1-phenyl-2-(4-(pyridin-3-yl)phenyl)-1H-phenanthro[9,10-d]imidazole (CPI-p3Py), 2-p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b5cd73545317d6a527c83ca3aa8bc446
https://doi.org/10.1039/c5tc01436k

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Toward high efficiency green phosphorescent organic light-emitting diodes by fine tuning the charge transporting properties of 1,2,4-thiadiazole based hosts

Autor: Lei Wang, Wenzhi Zhang, Jiangjiang Jin, Shaoqing Zhuang, Biao Pan, Zhi Huang

Publikováno v: Organic Electronics. 16:177-185

Two novel host materials, from bipolar-type BzCzTHZ (5-(2-(9H-carbazol-9-yl)phenyl)-3-(3-(1-phenyl-1H-benzo[d]imidazol-2-yl)phenyl)-1,2,4-thiadiazole) to electron-type DBzTHZ (3,5-bis(3-(1-phenyl-1H-benzo[d]imidazol-2-yl)phenyl)-1,2,4-thiadiazole), w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dd3379c46d2e8b27068fb938deafad4b
https://doi.org/10.1016/j.orgel.2014.11.004

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Benzimidazole–phosphine oxide hybrid electron transporters for unilateral homogeneous phosphorescent organic light-emitting diodes with enhanced power efficiency

Autor: Biao Pan, Xialei Lv, Jianghong Tan, Bo Wang, Jiangjiang Jin, Lei Wang

Publikováno v: Journal of Materials Chemistry C. 3:11192-11201

A series of benzimidazole–phosphine oxide hybrids, mNBIPO, mPBIPO, pNBIPO and pPBIPO were developed as electron transporters for Ir(ppy)3-based phosphorescent organic light-emitting diodes. Their energy levels and electron mobilities can be readily

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eb0351c48e8be8e02695d91b43bdec74
https://doi.org/10.1039/c5tc02413g

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Construction of High Tg Bipolar Host Materials with Balanced Electron–Hole Mobility Based on 1,2,4-Thiadiazole for Phosphorescent Organic Light-Emitting Diodes

Autor: Guanyuan Mu, Dongge Ma, Hong Huang, Peng Xu, Jiangjiang Jin, Lei Wang, Bo Wang, Wenzhi Zhang, Jiangshan Chen

Publikováno v: Chemistry of Materials. 26:2388-2395

A novel electron-transporting moiety, 1,2,4-thiadiazole, was first introduced to construct bipolar host molecules for phosphorescent organic light-emitting diodes (PhOLEDs). By incorporating 1,2,4-thiadiazole with typical hole-transporting carbazole

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b9426d987b764644a8dbdd1a2972730e
https://doi.org/10.1021/cm403388s

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Systematic study of TCTA-based star-shaped host materials by optimizing ratio of carbazole/ diphenylphosphine oxide: achieving both low efficiency roll-off and turn-on voltage for blue PHOLEDs

Autor: Shaoqing Zhuang, Biao Pan, Hong Huang, Jiangjiang Jin, Lei Wang, Xiao Yang, Guangyuan Mu

Publikováno v: J. Mater. Chem. C. 2:7428-7435

A series of star-shaped host materials DCzPOTA, CzDPOTA and TCTA containing a central triphenylamine (TPA) core, a peripheral modification with different ratios of p-type carbazole units and n-type diphenylphosphine oxide (DPPO) units were purposeful

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a29048fc66d73bc1ef07d4e851208597
https://doi.org/10.1039/c4tc00951g

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A new way towards high-efficiency thermally activated delayed fluorescence devices via external heavy-atom effect

Autor: Zhi Huang, Shaoqing Zhuang, Jiangjiang Jin, Lei Wang, Wenzhi Zhang

Publikováno v: Scientific Reports

Thermally activated delayed fluorescence (TADF) mechanism is a significant method that enables the harvesting of both triplet and singlet excitons for emission. However, up to now most efforts have been devoted to dealing with the relation between si

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::345243af2da6939c3132a1f30d6ea40a
https://doi.org/10.1038/srep30178

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