Results 201 to 210 of about 9,088 (259)

Recent progress in ion-regulated organic room-temperature phosphorescence. [PDF]

Chem Sci
Dai W, Jiang Y, Lei Y, Huang X, Sun P, Shi J, Tong B, Yan D, Cai Z, Dong Y.   +9 more
europepmc   +1 more source

Rapid room-temperature phosphorescence chiral recognition of natural amino acids. [PDF]

Nat Commun
Chen X, Zhu R, Zhang B, Zhang X, Cheng A, Liu H, Gao R, Zhang X, Chen B, Ye S, Jiang J, Zhang G.   +11 more
europepmc   +1 more source

Regulating the photoluminescence of aluminium complexes from non-luminescence to room-temperature phosphorescence by tuning the metal substituents. [PDF]

Commun Chem
Ito S, Hosokai T, Tanaka K, Chujo Y.
europepmc   +1 more source

Room‐Temperature Multiple Phosphorescence from Functionalized Corannulenes: Temperature Sensing and Afterglow Organic Light‐Emitting Diode**

Angewandte Chemie - International Edition, 2023
Corannulene-derived materials have been extensively explored in energy storage and solar cells, but, however, are rarely documented as emitters in light-emitting sensors and organic light-emitting diodes (OLEDs), due to low exciton utilization.
Tao Wang, Abhishek Kumar Gupta, David B Cordes   +2 more
exaly   +2 more sources

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Room Temperature Phosphorescence of 5,6-Benzoquinoline

Methods and Applications in Fluorescence, 2023
Abstract Phosphorescence emission of 5,6-Benzoquinoline embedded in poly (vinyl alcohol) film has been studied at room temperature. A strong green long-lived emission was observed in films doped with 5,6-Benzoquinoline while illuminated on a UV plate. A broad phosphorescence emission spectrum is centered at about 500 nm.
Jose Chavez, Luca Ceresa, Emma Kitchner, Danh Pham, Zygmunt Gryczynski, Ignacy Gryczynski   +5 more
openaire   +2 more sources

Stimuli‐Responsive Polymers with Room‐Temperature Phosphorescence

Chemistry – A European Journal, 2022
AbstractTaking advantages of the impressing behaviors of room‐temperature phosphorescence (RTP), the explorations in RTP materials are not only limited to efficient emission and ultralong lifetime of phosphorescence. The discovery and creation of stimuli‐responsive properties have become the major pursuit, which will lay a solid foundation for future ...
Fan Gu, Xiang Ma
openaire   +2 more sources

Organic room-temperature phosphorescence materials for bioimaging

Chemical Communications, 2023
Organic room-temperature phosphorescence (RTP) materials are currently the focus of research in the field of bioimaging. High performance of RTP materials and optimization in the preparation process of RTP nanoparticles are both important.
Yahui Zhang, Hairong Li, Mengdie Yang, Wenbo Dai, Jianbing Shi, Bin Tong, Zhengxu Cai, Zhouyu Wang, Yuping Dong, Xiaoqi Yu   +9 more
openaire   +2 more sources

Supramolecular Purely Organic Room-Temperature Phosphorescence

Accounts of Chemical Research, 2021
In recent years, purely organic room-temperature phosphorescence (RTP) has aroused wide concern and promotes the development of the supramolecular phosphorescence. Different from organic crystallization, polymerization, or matrix rigidification, supramolecular strategy mainly takes advantage of the synergy between supramolecular co-assembly and strong ...
Xin-Kun Ma, Yu Liu
openaire   +2 more sources

Room temperature phosphorescence of indicans

The Analyst, 1990
The room temperature phosphorescence properties of tryptophan and the indicans indoxyl-β-D-glucoside [3-(β-D-glucosido)indole], 3-indoxylsulphate and 3-indoxylphosphate adsorbed on filter-paper were examined in the presence of the heavy ions caesium and iodide.
Catherine Hinga Haustein, Rick L. Garrels   +1 more
openaire   +1 more source

Laser Phosphoroscope and Applications to Room-Temperature Phosphorescence

Applied Spectroscopy, 2011
A simple phosphoroscope with no moving parts is described. In one scan the total luminescence, the long-lived phosphorescence, and the short-lived fluorescence can be determined. A 50% duty cycle excitation from a diode laser is used to excite the sample, and from the digitized waveform the phosphorescence is extracted from the off period, the total ...
Sarah J, Payne, Guoqing, Zhang, James N, Demas, Cassandra L, Fraser, Ben A, Degraff   +4 more
openaire   +2 more sources