C1-symmetrical [Ir(C^N1)(C^N2)(N^O)]-tris-heteroleptic Ir(III)-complex with one strong N^O-ancillary -donor for efficient all-solution-processed near-infrared (NIR) polymer light-emitting diodes (PLEDs)

2022 ◽  
Author(s):  
Yan Zhang ◽  
Baowen Wang ◽  
Jiaxiang Liu ◽  
Xingqiang Lv ◽  
Guorui Fu ◽  
...  
Keyword(s):  
High Performance ◽  
Near Infrared ◽  
Light Emitting Diodes ◽  
Solution Processed ◽  
Performance Achievement ◽  
Light Emitting ◽  
Electronic Perturbation ◽  
Polymer Light Emitting Diodes

Among reliable vacuum-deposited or solution-processed NIR-OLEDs/PLEDs doped with NIR-emitting iridium(III)-complexes, high-performance achievement of their all-solution-processed NIR-PLEDs remains a great challenge. In this study, owing to the forceful electronic perturbation achieved...

C1-symmetric [Ir(C^N1)(C^N2)(N^O)]-tris-heteroleptic Ir(III)-complexes with horizontal orientation for efficient near-infrared (NIR) polymer light-emitting diodes (PLEDs)

2021 ◽  
Author(s):  
Wentao Li ◽  
Tiezheng Miao ◽  
Baowen Wang ◽  
Jiaxiang Liu ◽  
Xingqiang Lv ◽  
...  
Keyword(s):  
High Performance ◽  
Near Infrared ◽  
Light Emitting Diodes ◽  
Organic Polymer ◽  
Light Emitting ◽  
Horizontal Orientation ◽  
Polymer Light Emitting Diodes ◽  
Real Challenge

Using conventionally fac-[Ir(C^N)3]-homoleptic or [Ir(C^N)2(L^X)]-bis-heteroleptic iridium(III)-complexes with NIR-phosphorescence (NIR = near infrared) as dopants, the realization of their reliable NIR-OLEDs/PLEDs (organic/polymer light-emitting diodes) with high-performance remains a real challenge. In...

Controlling emitting dipole orientations by N^O-ancillary electronic effects of [Ir(C^N)2(N^O)]-heteroleptic Ir(III)-complexes towards efficient near-infrared (NIR) polymer light-emitting diodes (PLEDs)

2021 ◽  
Author(s):  
Siyu Hou ◽  
Jiaxiang Liu ◽  
Baowen Wang ◽  
Tiezheng Miao ◽  
Xingqiang Lv ◽  
...  
Keyword(s):  
High Performance ◽  
Near Infrared ◽  
Light Emitting Diodes ◽  
Organic Polymer ◽  
Electronic Effects ◽  
Light Emitting ◽  
Polymer Light Emitting Diodes ◽  
Real Challenge

Despite the domination of conventional [Ir(C^N)2(L^X)]-bis-heteroleptic iridium(III)-complexes with NIR-phosphorescence (NIR = near infrared) as dopants for reliable NIR-OLEDs/PLEDs (organic/polymer light-emitting diodes), the achievement of their high-performance remains a real challenge....

An effective strategy to obtain near-infrared emission from shoulder to shoulder-type binuclear platinum(II) complex based on fused pyrene core bridged isoquinoline ligands

2021 ◽  
Author(s):  
Kai Zhang ◽  
Tianyu Wang ◽  
Tingwen Wu ◽  
Zhenming Ding ◽  
Qiang Zhang ◽  
...  
Keyword(s):  
Near Infrared ◽  
Light Emitting Diodes ◽  
Infrared Emission ◽  
Effective Strategy ◽  
Solution Processed ◽  
Light Emitting ◽  
Nir Emission ◽  
Polymer Light Emitting Diodes ◽  
Near Infrared Emission

With the meteoric progress of near-infrared (NIR) emission materials for solution-processed polymer light-emitting diodes (PLEDs), exploring efficient NIR materials is still a key science issue. Here, bearing acceptor (A)-donor-(D)-acceptor (A)...

Dual phosphorescence emission of dinuclear platinum(ii) complex incorporating cyclometallating pyrenyl-dipyridine-based ligand and its application in near-infrared solution-processed polymer light-emitting diodes

2017 ◽  
Vol 46 (46) ◽  
pp. 16257-16268 ◽  
Author(s):  
Zhaoran Hao ◽  
Fanyuan Meng ◽  
Pu Wang ◽  
Yafei Wang ◽  
Hua Tan ◽  
...  
Keyword(s):  
Room Temperature ◽  
Near Infrared ◽  
Light Emitting Diodes ◽  
Solution Processed ◽  
Light Emitting ◽  
System P ◽  
Dinuclear Platinum ◽  
Phosphorescence Emission ◽  
Bimetallic System ◽  
Polymer Light Emitting Diodes

Enhanced room-temperature dual phosphorescence emission caused by LMCT transition in a bimetallic system.

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