Purely Organic Phosphorescence: Resonance‐Activated Spin‐Flipping for Efficient Organic Ultralong Room‐Temperature Phosphorescence (Adv. Mater. 44/2018)

Ye Tao; Runfeng Chen; Huanhuan Li; Jie Yuan; Yifang Wan; He Jiang; Cailin Chen; Yubing Si; Chao Zheng; Baocheng Yang; Guichuan Xing; Wei Huang

doi:10.1002/adma.201870335

journal article·2018-11Open access

Purely Organic Phosphorescence: Resonance‐Activated Spin‐Flipping for Efficient Organic Ultralong Room‐Temperature Phosphorescence (Adv. Mater. 44/2018)

Ye Tao, Runfeng Chen, Huanhuan Li, Jie Yuan, Yifang Wan, He Jiang, Cailin Chen, Yubing Si, Chao Zheng, Baocheng Yang, Guichuan Xing, Wei Huang

Advanced Materials· Volume 30· Issue 44

Publisher page Open full text

Source abstract

Abstract

A heteroatom-mediated resonance activation strategy is developed by Runfeng Chen, Wei Huang, and co-workers in article number 1803856 to dynamically enhance the spin-flipping of purely organic molecules through the fluctuation of excited-state energies and n-orbital components upon resonance variation. Impressively, efficient organic ultralong room-temperature phosphorescence with simultaneously elongated lifetime and improved efficiency is achieved, overcoming the intrinsic competition between the lifetime and efficiency of the triplet-excited-state-involving photoluminance.

Source: openalex_inverted_index · Quality: baseline

Research context

OpenAlex topics: Luminescence and Fluorescent Materials · Catalytic Cross-Coupling Reactions · Organic Light-Emitting Diodes Research

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Key Laboratory for Organic Electronics and Information Displays and Jiangsu Key Laboratory for Biosensors Institute of Advanced Materials (IAM) Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM) Nanjing University of Posts and Telecommunications 9 Wenyuan Road Nanjing 210023 China

Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM) Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM) Nanjing Tech University (Nanjing Tech) 30 South Puzhu Road Nanjing 211816 China

Henan Provincial Key‐Laboratory of Nano‐Composite and Applications Institute of Nanostructured Functional Materials Huanghe Science and Technology College Zhengzhou Henan 450006 China

References

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