Cited by Synthesis and red emission properties of indolo[3,2-b]carbazole derivatives modified by β-diketone boron difluoride

Efficient non-doped blue and white OLEDs with negligible roll-off using anthracene-based hybrid local and charge transfer as emitters DOI

Kang Chen,

Qiao Luo,

Yuqin Du

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161133 - 161133

Published: Feb. 1, 2025

Language: Английский

Citations

Hot‐Exciton‐Involved Dual‐Channel Stepwise Energy Transfer Enabling Efficient and Stable Blue OLEDs with Narrow Emission and High Luminance DOI

Han Zhang,

Jingli Lou,

Kai Zhang

et al.

Advanced Materials, Journal Year: 2025, Volume and Issue: unknown

Published: March 27, 2025

Marching toward next-generation ultrahigh-definition and high-resolution displays, the development of high-performance blue organic light-emitting diodes (OLEDs) with narrow emission high luminance is essential requires conceptual advancements in both molecular device design. Herein, a emitter reported that exhibits hot-exciton aggregation-induced characteristics, use it as sensitizer proposed triplet-triplet annihilation (TTA)-assisted hot-exciton-sensitized fluorescence (HSF) device, abbreviated THSF. Results show through dual-channel stepwise Förster Dexter energy transfer processes, THSF system can simultaneously enhance exciton utilization, accelerate dynamics, reduce concentration triplet excitons. The smooth management excitons makes overall performance superior to control TTA HSF devices. Furthermore, narrowband (CIEx,y = 0.13, 0.12) OLED achieved using two-unit tandem design, providing an excellent maximum external quantum efficiency 18.3%, record-high L90% (the where ƞext drops 90% its peak value) ≈20 000 cd m-2, long half-lifetime at 100 m-2 initial ≈13 256 h. These results showcase great potential strategy realizing efficient stable OLEDs luminance.

Language: Английский

Citations

Extension of phosphorescence and delayed fluorescence lifetime of carbon dots using substrate-assisted method DOI

Minjuan Cai, Huibin Qiu, Xiaoping Chen

et al.

Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: unknown, P. 158747 - 158747

Published: Dec. 1, 2024

Language: Английский

Citations

Synthesis and red emission properties of indolo[3,2-b]carbazole derivatives modified by β-diketone boron difluoride DOI

Yuyang Zhang, Siya Liu, Ruihong Zhao

et al.

Journal of Luminescence, Journal Year: 2024, Volume and Issue: unknown, P. 121001 - 121001

Published: Nov. 1, 2024

Language: Английский

Citations