Recent advances in structural design of efficient near‐infrared light‐emitting organic small molecules

HU Kim, T Kim, C Kim, M Kim… - Advanced Functional …, 2023 - Wiley Online Library
Organic light‐emitting materials in the near‐infrared (NIR) region are important to realize
next‐generation lightweight and wearable applications in bioimaging, photodynamic …

Mechanism study on organic ternary photovoltaics with 18.3% certified efficiency: from molecule to device

Y Li, Y Guo, Z Chen, L Zhan, C He, Z Bi… - Energy & …, 2022 - pubs.rsc.org
Multi-component organic photovoltaics (OPVs), eg, ternary blends, are effective for high
performance, while the fundamental understanding from the molecular to device level is …

Exciton binding energies in organic photovoltaic materials: a theoretical perspective

L Zhu, Z Wei, Y Yi - The Journal of Physical Chemistry C, 2021 - ACS Publications
Exciton binding energy (E b) plays an essential role in organic electronics. For organic solar
cells, the existence of E b necessitates interfacial energy level offsets to drive exciton …

Intermolecular charge transfer and solid-state solvent effect synergistically induce near-infrared thermally activated delay fluorescence in the guest–host system

J Yang, Q Peng - Physical Chemistry Chemical Physics, 2024 - pubs.rsc.org
The host matrix is an important means to tune emission color and improve luminescence
efficiency of near-infrared (NIR) thermally activated delay fluorescence (TADF) light-emitting …

π‐Bridge mediated coupling between inter‐and intra‐molecular charge transfer in aggregates for highly efficient near‐infrared emission

J Xu, J Xue, Y Dai, J Zhang, J Ren, C Yao, S Li… - …, 2024 - Wiley Online Library
Intermolecular charge transfer (inter‐CT) is commonly considered to quench luminescence
in molecular aggregates, especially for near‐infrared (NIR) emission. Herein, by elaborate …

Designing Promising Thermally Activated Delayed Fluorescence Emitters via Machine Learning-Assisted High-Throughput Virtual Screening

Y Bu, Q Peng - The Journal of Physical Chemistry C, 2023 - ACS Publications
Thermally activated delayed fluorescence (TADF) materials have attracted much attention
due to their high performance in organic light-emitting diodes (OLEDs). However, progress …

Self-Consistent Quantum Mechanics/Embedded Charge Study on Aggregation-Enhanced Delayed Fluorescence of Cu (I) Complexes: Luminescence Mechanism and …

YL Zhang, TF He, ZK Zhao, A Shen, Q Gao… - Inorganic …, 2023 - ACS Publications
To elucidate the luminescence mechanism of highly efficient blue Cu (N^ N)(POP)+-type
thermally activated delayed fluorescence (TADF) materials, we have selected Cu …

“On-off” switch between red thermally activated delayed fluorescence and conventional fluorescence by isomeric regulation

W Xie, M Li, X Peng, W Qiu, Y Gan, Z Chen… - Chemical Engineering …, 2021 - Elsevier
Marching toward highly efficient long-wavelength organic light-emitting diodes (OLEDs) is
paramount but formidable challenge, and rational manipulation of molecular configuration …

Unraveling the mechanism of near-infrared thermally activated delayed fluorescence of TPA-based molecules: Effect of hydrogen bond steric hindrance

C Leng, S You, Y Si, HM Qin, J Liu… - The Journal of …, 2021 - ACS Publications
A recently synthesized novel molecule (named CAT-1) exhibits intriguing near-infrared (NIR)
thermally activated delayed fluorescence (TADF) close to 1000 nm wavelength; however …

Theoretical verification of intermolecular hydrogen bond induced thermally activated delayed fluorescence in SOBF-OMe

MZ Li, FY Li, Q Zhang, K Zhang, YZ Song… - Chinese …, 2021 - iopscience.iop.org
Thermally activated delayed fluorescence (TADF) molecules have attracted great attention
as high efficient luminescent materials. Most of TADF molecules possess small energy gap …