Results 301 to 310 of about 70,821 (371)

Time‐Dependent Phosphorescence Colors from Carbon Dots for Advanced Dynamic Information Encryption

Advanced Materials, 2021
The development of phosphorescent materials with time‐dependent phosphorescence colors (TDPCs) is of considerable interest for application in advanced dynamic information encryption. In this study, TDPC is realized in carbon dots (CDs) synthesized by the
Jing Tan, Qijun Li, Zikang Tang
exaly   +2 more sources

Achieving Tunable Organic Afterglow and UV‐Irradiation‐Responsive Ultralong Room‐Temperature Phosphorescence from Pyridine‐Substituted Triphenylamine Derivatives

Advanced Materials, 2023
Amorphous polymers with ultralong room‐temperature phosphorescence (RTP) are highly promising for various applications. Particularly, polymer‐based RTP materials with multiple functions such as color‐tunability or stimulus‐response are highly desirable ...
Ben Zhong Tang
exaly   +2 more sources

Molecularly Engineered Room-Temperature Phosphorescence for Biomedical Application: From the Visible toward Second Near-Infrared Window

Chemical Reviews, 2023
Phosphorescence, characterized by luminescent lifetimes significantly longer than that of biological autofluorescence under ambient environment, is of great value for biomedical applications.
Baisong Chang, Taolei Sun, Zhen Cheng
exaly   +2 more sources

Large-Area, Flexible, Transparent, and Long-Lived Polymer-Based Phosphorescence Films.

Journal of the American Chemical Society, 2021
Polymer-based room-temperature phosphorescence (RTP) materials with high flexibility and large-area producibility are highly promising for applications in organic electronics.
Yongfeng Zhang, Yan Su, Hongwei Wu, Zhonghao Wang, Chang Wang, Yan Zheng, Xian Zheng, Liang Gao, Qian Zhou, Yan Yang, Xiaohong Chen, Chaolong Yang, Yanli Zhao   +12 more
semanticscholar   +1 more source

Polymerization-Induced Crystallization of Dopant Molecules: An Efficient Strategy for Room-Temperature Phosphorescence of Hydrogels.

Journal of the American Chemical Society, 2023
Conventional hydrogels such as polyacrylamide and polyacrylic acid ones seldom exhibit phosphorescences at ambient conditions, which limit their applications as optical materials.
Huaqiang Ju, Haoke Zhang, Li Xin Hou, M. Zuo, M. Du, Feihe Huang, Qiang Zheng, Z. Wu   +7 more
semanticscholar   +1 more source

Enhancing Purely Organic Room Temperature Phosphorescence via Supramolecular Self‐Assembly

Advances in Materials
Long‐lived and highly efficient room temperature phosphorescence (RTP) materials are in high demand for practical applications in lighting and display, security signboards, and anti‐counterfeiting.
Han Zheng, Zaiyong Zhang, Suzhi Cai, Zhongfu An, Wei Huang   +4 more
semanticscholar   +1 more source

Iridium Complex with Specific Intercalation in the G-Quadruplex: A Phosphorescence and Electrochemiluminescence Dual-Mode Homogeneous Biosensor for Enzyme-Free and Label-Free Detection of MicroRNA.

ACS Sensors, 2023
Design and exploitation of high-property and multifunctional emitters for achieving immobilization-free, label-free, enzyme-free, and dual-mode determination of microRNA (miRNA) with high sensitivity and selectivity are particularly urgent but remain a ...
Haiyin Li, Qiaoting Yang, Zhixin Wang, Feng Li   +3 more
semanticscholar   +1 more source

Ultralong Room-Temperature Phosphorescence with Second-level Lifetime in Water Based on Cyclodextrin Supramolecular Assembly.

ACS Nano, 2023
Organic solid-state materials with long-lived room-temperature phosphorescence (RTP) emission have been widely developed and applied in many fields, while works in developing solution-phase phosphorescence materials were rarely reported owing to the ...
Dan Li, Zhenjiang Liu, Manman Fang, Jie Yang, B. Tang, Zhen Li   +5 more
semanticscholar   +1 more source

Achieving Efficient Dark Blue Room-Temperature Phosphorescence with Ultra-Wide Range Tunable-Lifetime.

Angewandte Chemie
Tunable-lifetime room-temperature phosphorescence (RTP) materials have been widely studied due to their broad applications. However, only few reports have achieved wide-range lifetime modulation.
Lei Zhou, Jinming Song, Zhenyi He, Yiwei Liu, Ping Jiang, Tao Li, Xiang Ma   +6 more
semanticscholar   +1 more source

Synergetic Conformational Regulations in Ground and Excited States for Realizing Stimulus-Responsive and Wide-Tuning Room-Temperature Phosphorescence.

Journal of the American Chemical Society, 2023
Understanding the changes of molecular conformations is crucial for realizing multiple emissive triplet states in room-temperature phosphorescence (RTP) materials.
Zhu Chen, Xiaojie Chen, Dongyu Ma, Z. Mao, Juan Zhao, Zhenguo Chi   +5 more
semanticscholar   +1 more source