Results 11 to 20 of about 5,436 (176)

Photo-thermo-induced room-temperature phosphorescence through solid-state molecular motion

Nature Communications, 2022
The development of non-invasive, rapid responsive phosphorescence is highly desirable but has rarely been described. Herein, the authors designed and prepare a series of molecular rotors containing a room temperature phosphorescence active triazine core ...
Xing Wang Liu, Weijun Zhao, Yue Wu, Zhengong Meng, Zikai He, Xin Qi, Yiran Ren, Zhen-Qiang Yu, Ben Zhong Tang   +8 more
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A gated strategy stabilizes room‐temperature phosphorescence

Aggregate, 2023
Room‐temperature phosphorescence (RTP) of purely organic materials is easily quenched with unexpected purposes because the excited triplet state is extremely susceptible to external stimuli.
Kaizhi Gu, Zhengong Meng, Xing Wang Liu, Yue Wu, Xin Qi, Yiran Ren, Zhen‐Qiang Yu, Ben Zhong Tang   +7 more
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Ultraviolet irradiation-responsive dynamic ultralong organic phosphorescence in polymeric systems

Nature Communications, 2021
Efficient stimulus-responsive phosphorescence organic materials are attractive, but are extremely rare because of unclear design principles and intrinsically spin-forbidden intersystem crossing.
Yongfeng Zhang, Liang Gao, Xian Zheng, Zhonghao Wang, Chaolong Yang, Hailong Tang, Lunjun Qu, Youbing Li, Yanli Zhao   +8 more
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Phosphorescence of Carbon Dot: The Intrinsic Mechanism and Recent Progress

Carbon Trends, 2023
With the explosive development of research on phosphorescent carbon dots (CDs), it is of great significance to explore their mechanisms and establish the relationship among mechanism–structure–property.
Kun Zuo, Weifeng Liu, Xiaojing Liu, Xuguang Liu   +3 more
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Thermochromic aggregation-induced dual phosphorescence via temperature-dependent sp 3-linked donor-acceptor electronic coupling

Nature Communications, 2021
Aggregation-induced emission (AIE) has proven to be a viable strategy to achieve highly efficient room temperature phosphorescence (RTP) in bulk by restricting molecular motions.
Tao Wang, Zhubin Hu, Xiancheng Nie, Linkun Huang, Miao Hui, Xiang Sun, Guoqing Zhang   +6 more
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High efficient room temperature phosphorescent materials constructed with methylene molecular configuration

Frontiers in Chemistry, 2022
In this work, we have investigated several pure organic room temperature phosphorescent materials with donor-methylene acceptor configurations with relatively different quantum efficiency.
Jian Wang
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Ultralong phosphorescence cellulose with excellent anti-bacterial, water-resistant and ease-to-process performance

Nature Communications, 2022
Organic room-temperature phosphorescence (RTP) materials often suffer from poor processability because of their crystalline or cross-linked nature.
Xin Zhang, Yaohui Cheng, Jingxuan You, Jinming Zhang, Chunchun Yin, Jun Zhang   +5 more
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Room Temperature Phosphorescence of Chlorine Doped Carbon Nitride Dots

Frontiers in Chemistry, 2022
Metal free room temperature phosphorescent materials have been the subject of considerable attention due to their potential applications in optoelectronic devices sensing, and security and safety signage.
Khemnath Patir, Khemnath Patir, Sonit Kumar Gogoi   +2 more
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Boosting the efficiency of organic persistent room-temperature phosphorescence by intramolecular triplet-triplet energy transfer

Nature Communications, 2019
The potential of organic materials with persistent room-temperature phosphorescence for high-tech application is limited by their low efficiency. Here, the authors report a strategy to enhance persistent room-temperature phosphorescence efficiency via ...
Weijun Zhao, Tsz Shing Cheung, Nan Jiang, Wenbin Huang, Jacky W. Y. Lam, Xuepeng Zhang, Zikai He, Ben Zhong Tang   +7 more
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Dual-light emitting 3D encryption with printable fluorescent-phosphorescent metal-organic frameworks

Light: Science & Applications, 2023
Optical encryption technologies based on room-temperature light-emitting materials are of considerable interest. Herein, we present three-dimensional (3D) printable dual-light-emitting materials for high-performance optical pattern encryption.
Jin Woo Oh, Seokyeong Lee, Hyowon Han, Omar Allam, Ji Il Choi, Hyeokjung Lee, Wei Jiang, Jihye Jang, Gwanho Kim, Seungsoo Mun, Kyuho Lee, Yeonji Kim, Jong Woong Park, Seonju Lee, Seung Soon Jang, Cheolmin Park   +15 more
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