Modulating the Photophysical Properties of Twisted Donor–Acceptor–Donor π-Conjugated Molecules: Effect of Heteroatoms, Molecular Conformation, and Molecular …

Y Takeda - Accounts of Chemical Research, 2024 - ACS Publications
Conspectus Modulating the photophysical properties of organic emitters through molecular
design is a fundamental endeavor in materials science. A critical aspect of this process is the …

Ultrafast triplet–singlet exciton interconversion in narrowband blue organoboron emitters doped with heavy chalcogens

IS Park, H Min, T Yasuda - Angewandte Chemie International …, 2022 - Wiley Online Library
Narrowband emissive organoboron emitters featuring the multi‐resonance (MR) effect have
now become a critical material component for constructing high‐performance organic light …

Structure–activity strategies for mechanically responsive fluorescent materials: a molecular perspective

G Fei, S Li, Y Liu, JB Carney, T Chen, Y Li… - Chemical …, 2024 - pubs.rsc.org
Mechanical response luminescence (MRL) describes the photophysical properties triggered
by mechanical stimulation. Usually, MRL can be regulated by intermolecular interactions …

Highly Efficient Sky‐Blue π‐Stacked Thermally Activated Delayed Fluorescence Emitter with Multi‐Stimulus Response Properties

SY Yang, ZQ Feng, Z Fu, K Zhang, S Chen… - Angewandte …, 2022 - Wiley Online Library
Organic materials with multi‐stimulus response (MSR) properties have demonstrated many
potential and practical applications. Herein, a π‐stacked thermally activated delayed …

Highly Efficient Purely Organic Phosphorescence Light‐Emitting Diodes Employing a Donor–Acceptor Skeleton with a Phenoxaselenine Donor

Z Chen, M Li, Q Gu, X Peng, W Qiu, W **e… - Advanced …, 2023 - Wiley Online Library
Purely organic room‐temperature phosphorescence (RTP) materials generally exhibit low
phosphorescence quantum yield (ϕP) and long phosphorescence lifetime (τP) due to the …

Modulation of Delayed Fluorescence Guided by Conformational Effect-Mediated Thermally Enhanced Phosphorescence in Phenothiazines–Quinoline–Cl Conjugates

S Dey, AK Pal, M Upadhyay, A Datta… - The Journal of Physical …, 2023 - ACS Publications
Triplet energy harvesting via thermally activated delayed fluorescence (TADF) from pure
organic systems has attracted great attention in organic light-emitting diodes, sensing, and …

Efficient Purely Organic Room-Temperature Phosphorescence from Selenium-Containing Conjugated Polymers for Signal-Amplified Oxygen Detection

Z Cheng, X Wang, J Zhao, S Wang, X Wu… - …, 2023 - ACS Publications
Purely organic room-temperature phosphorescent (RTP) polymers with good processability
and flexibility over small molecular crystals are highly attractive. Although many non …

White light emission achieved by dual-TADF in a single emissive layer of multicomponent emitters

N Acharya, M Upadhyay, S Dey… - The Journal of Physical …, 2023 - ACS Publications
White light emission (WLE) from multicomponent organic systems has attracted significant
attention in recent years due to easy access of bright blue and yellow/orange, or red …

Design strategies and applications of novel functionalized phenazine derivatives: a review

YX Che, XN Qi, Q Lin, H Yao, WJ Qu, B Shi… - Journal of Materials …, 2022 - pubs.rsc.org
Phenazine derivatives have made significant progress owing to their favorable
photophysical and chemical properties in recent years. Nevertheless, only a few overviews …

Thermally activated delayed fluorescence and room-temperature phosphorescence in asymmetric phenoxazine-quinoline (D2–A) conjugates and dual …

S Dey, M Hasan, A Shukla, N Acharya… - The Journal of …, 2022 - ACS Publications
Triplet energy harvesting via either thermally activated delayed fluorescence (TADF) or room-
temperature phosphorescence (RTP) from pure organic systems has attracted great …