Thermally Activated Delayed Fluorescence and Room-Temperature Phosphorescence in Asymmetric Phenoxazine-Quinoline (D2–A) Conjugates and Dual Electroluminescence

Probing polaron-induced exciton quenching in TADF based organic light-emitting diodes

(2022) Monirul Hasan et al.   Nature Communications

The regioisomeric effect on the excited-state fate leading to room-temperature phosphorescence or thermally activated delayed fluorescence in a dibenzophenazine-cored donor–acceptor–donor system

(2022) Takumi Hosono et al.   Journal of Materials Chemistry C

Heavy-Atom-Free Room-Temperature Phosphorescent Organic Light-Emitting Diodes Enabled by Excited States Engineering

(2021) Heather F. Higginbotham et al.   ACS Applied Materials & Interfaces

Thermochromic aggregation-induced dual phosphorescence via temperature-dependent sp3-linked donor-acceptor electronic coupling

(2021) Tao Wang et al.   Nature Communications

Effect of π···π Interactions of Donor Rings on Persistent Room-Temperature Phosphorescence in D4–A Conjugates and Data Security Application

(2021) Harsh Bhatia et al.   ACS Omega

Vibrational Damping Reveals Vibronic Coupling in Thermally Activated Delayed Fluorescence Materials

(2021) Matthias Hempe et al.   CHEMISTRY OF MATERIALS

Electron spin resonance resolves intermediate triplet states in delayed fluorescence

(2021) Bluebell H. Drummond et al.   Nature Communications

Thermally Activated Delayed Fluorescent Donor–Acceptor–Donor–Acceptor π-Conjugated Macrocycle for Organic Light-Emitting Diodes

(2020) Saika Izumi et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Nanosecond-time-scale delayed fluorescence molecule for deep-blue OLEDs with small efficiency rolloff

(2020) Jong Uk Kim et al.   Nature Communications

Exciton–Exciton Annihilation in Thermally Activated Delayed Fluorescence Emitter

(2020) Monirul Hasan et al.   ADVANCED FUNCTIONAL MATERIALS

Highly Efficient Persistent Room‐Temperature Phosphorescence from Heavy Atom‐Free Molecules Triggered by Hidden Long Phosphorescent Antenna

(2020) Indranil Bhattacharjee et al.   ADVANCED MATERIALS

Dual Emission: Classes, Mechanisms and Conditions

(2020) Johannes Gierschner et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Fast spin-flip enables efficient and stable organic electroluminescence from charge-transfer states

(2020) Lin-Song Cui et al.   Nature Photonics

Organic light emitters exhibiting very fast reverse intersystem crossing

(2020) Yoshimasa Wada et al.   Nature Photonics

Impact of secondary donor units on the excited-state properties and thermally activated delayed fluorescence (TADF) efficiency of pentacarbazole-benzonitrile emitters

(2020) Eunkyung Cho et al.   JOURNAL OF CHEMICAL PHYSICS

Strong Duschinsky Mixing Induced Breakdown of Kasha’s Rule in an Organic Phosphor

(2019) Lopa Paul et al.   Journal of Physical Chemistry Letters

Highly emissive excitons with reduced exchange energy in thermally activated delayed fluorescent molecules

(2019) Anton Pershin et al.   Nature Communications

Highly efficient blue thermally activated delayed fluorescence emitters based on symmetrical and rigid oxygen-bridged boron acceptors

(2019) Dae Hyun Ahn et al.   Nature Photonics

Efficient and stable single-layer organic light-emitting diodes based on thermally activated delayed fluorescence

(2019) Naresh B. Kotadiya et al.   Nature Photonics

Narrowband deep-blue organic light-emitting diode featuring an organoboron-based emitter

(2019) Yasuhiro Kondo et al.   Nature Photonics

Use of Dimeric Excited States of the Donors in D4-A Systems for Accessing White Light Emission, Afterglow, and Invisible Security Ink

(2019) Harsh Bhatia et al.   Journal of Physical Chemistry C

Conformationally-flexible and moderately electron-donating units-installed D–A–D triad enabling multicolor-changing mechanochromic luminescence, TADF and room-temperature phosphorescence

(2018) Youhei Takeda et al.   CHEMICAL COMMUNICATIONS

Dinuclear Cu(I) Complex with Combined Bright TADF and Phosphorescence. Zero-Field Splitting and Spin–Lattice Relaxation Effects of the Triplet State

(2018) Alexander Schinabeck et al.   Journal of Physical Chemistry Letters

Dual Emission through Thermally Activated Delayed Fluorescence and Room-Temperature Phosphorescence, and Their Thermal Enhancement via Solid-State Structural Change in a Carbazole-Quinoline Conjugate

(2018) Indranil Bhattacharjee et al.   Journal of Physical Chemistry Letters

Biluminescence via Fluorescence and Persistent Phosphorescence in Amorphous Organic Donor(D4)–Acceptor(A) Conjugates and Application in Data Security Protection

(2018) Harsh Bhatia et al.   Journal of Physical Chemistry Letters

Diboron compound-based organic light-emitting diodes with high efficiency and reduced efficiency roll-off

(2018) Tien-Lin Wu et al.   Nature Photonics

Triazatruxene: A Rigid Central Donor Unit for a D-A3 Thermally Activated Delayed Fluorescence Material Exhibiting Sub-Microsecond Reverse Intersystem Crossing and Unity Quantum Yield via Multiple Singlet-Triplet State Pairs

(2018) Paloma L. dos Santos et al.   Advanced Science

All-organic thermally activated delayed fluorescence materials for organic light-emitting diodes

(2018) Yuchao Liu et al.   Nature Reviews Materials

Thermally Activated Delayed Fluorescence (TADF) Path toward Efficient Electroluminescence in Purely Organic Materials: Molecular Level Insight

(2018) Xian-Kai Chen et al.   ACCOUNTS OF CHEMICAL RESEARCH

Temperature dependence of photophysical properties of a dinuclear C^N-cyclometalated Pt(ii) complex with an intimate Pt–Pt contact. Zero-field splitting and sub-state decay rates of the lowest triplet

(2018) Joseph C. Deaton et al.   PHYSICAL CHEMISTRY CHEMICAL PHYSICS

Intramolecular Charge Transfer Controls Switching Between Room Temperature Phosphorescence and Thermally Activated Delayed Fluorescence

(2018) Chengjian Chen et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Bond Rotations and Heteroatom Effects in Donor–Acceptor–Donor Molecules: Implications for Thermally Activated Delayed Fluorescence and Room Temperature Phosphorescence

(2018) Jonathan S. Ward et al.   JOURNAL OF ORGANIC CHEMISTRY

Anomalous Phosphorescence from an Organometallic White-Light Phosphor

(2017) Lopa Paul et al.   Journal of Physical Chemistry Letters

White light emission from a single organic molecule with dual phosphorescence at room temperature

(2017) Zikai He et al.   Nature Communications

Intermolecular Electronic Coupling of Organic Units for Efficient Persistent Room-Temperature Phosphorescence

(2016) Zhiyong Yang et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

The interplay of thermally activated delayed fluorescence (TADF) and room temperature organic phosphorescence in sterically-constrained donor–acceptor charge-transfer molecules

(2016) Jonathan S. Ward et al.   CHEMICAL COMMUNICATIONS

Revealing the spin–vibronic coupling mechanism of thermally activated delayed fluorescence

(2016) Marc K. Etherington et al.   Nature Communications

Phosphorescence meets its match

(2014) Sebastian Reineke   Nature Photonics

Efficient Persistent Room Temperature Phosphorescence in Organic Amorphous Materials under Ambient Conditions

(2013) Shuzo Hirata et al.   ADVANCED FUNCTIONAL MATERIALS

Fluorescence and Phosphorescence from Higher Excited States of Organic Molecules

(2012) Takao Itoh   CHEMICAL REVIEWS

Highly efficient organic light-emitting diodes from delayed fluorescence

(2012) Hiroki Uoyama et al.   NATURE

Temperature dependence of the emission spectra of p-benzoquinone in a p-dichlorobenzene matrix

(2011) Takao Itoh et al.   JOURNAL OF LUMINESCENCE

Triplet states in organic semiconductors

(2009) A. Köhler et al.   MATERIALS SCIENCE & ENGINEERING R-REPORTS