Revisiting organic charge-transfer cocrystals for wide-range tunable, ambient phosphorescence

AA Kongasseri, SN Ansari, S Garain… - Chemical …, 2023 - pubs.rsc.org
Simple and efficient designs that enable a wide range of phosphorescence emission in
organic materials have ignited scientific interest across diverse fields. One particularly …

Unveiling the potential of triphenylphosphine salts in tuning organic room temperature phosphorescence

Y Zhang, X Wu, S Liu, Y Ma, Q Zhao - Chemical Communications, 2024 - pubs.rsc.org
Triphenylphosphine (TPP) salt derivatives, with their rich chemistry of core-substitution, have
emerged as promising candidates for ultralong room temperature phosphorescence (RTP) …

Simultaneously enhancing organic phosphorescence quantum yields and lifetimes for triphenylphosphine salt doped polymer films

J Li, K Wei, J Wu, Y Wang, S Liu, Y Ma, Q Zhao - Chemical Science, 2024 - pubs.rsc.org
Simultaneously enhancing the quantum yields and luminescence lifetimes of organic
persistent room temperature phosphorescence (RTP) molecules is a priority in the organic …

The delayed box: biphenyl bisimide cyclophane, a supramolecular nano-environment for the efficient generation of delayed fluorescence

S Garain, K Shoyama, LM Ginder… - Journal of the …, 2024 - ACS Publications
Activating delayed fluorescence emission in a dilute solution via a non-covalent approach is
a formidable challenge. In this report, we propose a strategy for efficient delayed …

Multicolor Room-Temperature Phosphorescence Achieved by Intrinsic Polymers Containing Solely One Phosphor Unit

J Huang, L Qu, L Gao, X Wang, Q Chen, Y Wang… - …, 2024 - ACS Publications
Room-temperature phosphorescence (RTP) materials have attracted much attention due to
their unique luminescence properties. However, it is very challenging to tune the afterglow …

Role of Halobenzene Guest molecules in modulating room temperature phosphorescence of benzophenone–naphthalene diimide inclusion crystals

Y Tsukiyama, Y Yamamoto, D Koga… - Chemistry–An Asian …, 2024 - Wiley Online Library
Materials exhibiting room temperature phosphorescence (RTP) have recently emerged as a
subject of significant interest. In this study, we successfully created inclusion crystals by …

A Twist in Biphthalimide-Based Chromophores Enables Thermally Activated Delayed Fluorescence

S Debnath, P Ramkissoon, AL Vonder Haar… - Chemistry of …, 2024 - ACS Publications
Thermally activated delayed fluorescence (TADF) emitters, which convert nonemissive
triplets into emissive singlets, have garnered tremendous impetus as next-generation …

Proton transfer induced persistent triplet charge transfer phosphorescence in molecule-doped polymer systems

S Liu, C Li, L Liao, Y Huo, ZM Su, FS Liang… - Chemical Engineering …, 2024 - Elsevier
The intermolecular interactions between small molecules and the matrix in a highly polar
environment could easily lead to non-radiative transitions, which significantly hampers the …

Ultralong thermally activated delayed fluorescence based on intermolecular charge transfer induced by isomer in carbazole derivative

J Chen, X Zhang, Z Xie, B Liu - Aggregate, 2024 - Wiley Online Library
Ultralong thermally activated delayed fluorescence (UTADF) materials play an important role
in realizing time‐dependent color‐tunable afterglow. Some typical carbazole (Cz) …

Position and Number Do Matter: Tuning Room Temperature Phosphorescence in Bromo‐1, 8‐Naphthalimides through H‐Aggregation and Halogen Bonding

O Chatterjee, S Biswas, A Pramanik… - Advanced Optical …, 2024 - Wiley Online Library
Abstract Development of purely organic room temperature phosphors can often be obtained
via introduction of heavy atoms into the organic scaffold. However, the task of controlling …