Results 171 to 180 of about 2,030,406 (189)

Recent advances and design strategies for organic afterglow agents to enhance autofluorescence-free imaging performance.

Chemical Society Reviews
Long-lasting afterglow luminescence imaging that detects photons slowly being released from chemical defects has emerged, eliminating the need for real-time photoexcitation and enabling autofluorescence-free in vivo imaging with high signal-to-background
Jieli Zhu, Liangyou Zhao, Weihao An, Qingqing Miao   +3 more
semanticscholar   +1 more source

Recent Advances in Thermally Activated Delayed Fluorescence‐Based Organic Afterglow Materials

Small Methods
Thermally activated delayed fluorescence (TADF)‐based materials are attracting widespread attention for different applications owing to their ability of harvesting both singlet and triplet excitons without noble metals in their structures. As compared to
Yuyu Sun, Leiying Wu, Liangliang Zhu, G. Baryshnikov, Fan Zhang, Xuping Li   +5 more
semanticscholar   +1 more source

Polymer-Based TADF-Type Organic Afterglow

The Journal of Physical Chemistry C, 2022
Ju Huang, Xuepu Wang, Guangming Wang, Jiuyang Li, Xinjian Deng, Xiuzheng Chen, Yaxian Xu, Chuanhu Lei, Kaka Zhang   +8 more
openaire   +1 more source

Dual-Stimuli-Responsive Modulation Organic Afterglow Based on N─H Proton Migration Mechanism.

Small
Organic afterglow materials have significant applications in information security and flexible electronic devices with unique optical properties. It is vital but challenging to develop organic afterglow materials possessing controlled output with multi ...
Zhongwei Man, Zheng Lv, Yangyang Cao, Zhenzhen Xu, Qing Liao, Jiannian Yao, Feng Teng, Aiwei Tang, Hongbing Fu   +8 more
semanticscholar   +1 more source

Ultrahigh‐Temperature Afterglow of Organic Materials via Traps Engineering

Advanced Optical Materials
Abstract Organic materials with high‐temperature afterglow are critical for extreme‐environment applications but suffer from severe thermal quenching. In this paper, A trap engineering strategy to achieve ultrahigh‐temperature is proposed that afterglows even at 300 °C by integrating 2,2′‐biquinoline (BQ) emitters into a boronic acid (
Yi Zhang, Lihui Hou, Jianbei Qiu, Xuhui Xu, Xue Yu, Ting Wang   +5 more
openaire   +1 more source

Host‐Guest Systems Enable Efficient Organic Afterglow via a Facile Spraying Method

Advanced Functional Materials
Unlocking the afterglow properties of the fluorescence molecules at room temperature is an urgent challenge. Herein, inks prepared with dimethyl terephthalate (DTT) and carbazole (Cz) analogs with heteroatom (C, S, and O) substituents on the N as host ...
Zhongwei Man, Zhong Chen, Wenhao Tao, Zheng Lv, Feng Teng, Qiuhong Cui, Hongbing Fu, Qing Liao, Aiwei Tang   +8 more
semanticscholar   +1 more source

An organic dimer with TADF-type electroexcitation afterglow

Matter, 2023
Heng-yuan Zhang, Ming Zhang, Cai-jun Zheng   +2 more
openaire   +1 more source

Advanced charge transfer technology for highly efficient and long-lived TADF-type organic afterglow with near-infrared light-excitable property

Science China Chemistry, 2023
Guangming Wang, X. Chen, Jiahui Liu, Shuhui Ding, Kaka Zhang   +4 more
semanticscholar   +1 more source

Developing robust organic afterglow emulsion for dissolved oxygen sensing

Chemical Engineering Journal, 2023
Ju Huang, Xinjian Deng, Jiuyang Li, Guangming Wang, Xun Li, Honghong Yao, Chuanhu Lei, Kaka Zhang   +7 more
openaire   +1 more source

Merging thermally activated delayed fluorescence and two-photon ionization mechanisms for highly efficient and ultralong-lived organic afterglow

Chemical Engineering Journal, 2023
Xuepu Wang, Junbo Li, Ying Zeng, Xiuzheng Chen, Minjian Wu, Guangming Wang, Xun Li, Biaobing Wang, Kaka Zhang   +8 more
semanticscholar   +1 more source