Regulating the Nature of Triplet Excited States of Thermally Activated Delayed Fluorescence Emitters

Hyperbranched Conjugated Polymer with Multiple Charge Transfer Enables High-Efficiency Nondoped Red Electroluminescence with Low Driving Voltage

(2023) Zhennan Zhao et al.   ACS Applied Materials & Interfaces

Activating Energy Transfer Tunnels by Tuning Local Electronegativity of Conjugated Polymeric Backbone for High‐Efficiency OLEDs with Low Efficiency Roll‐Off

(2022) Zhennan Zhao et al.   ADVANCED FUNCTIONAL MATERIALS

Accelerating Radiative Decay in Blue Through‐Space Charge Transfer Emitters by Minimizing the Face‐to‐Face Donor–Acceptor Distances

(2022) Tianyu Huang et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

TADF dendronized polymer with vibrationally enhanced direct spin-flip between charge-transfer states for efficient non-doped solution-processed OLEDs

(2022) Chensen Li et al.   CHEMICAL ENGINEERING JOURNAL

Realizing External Quantum Efficiency over 25% with Low Efficiency Roll-Off in Polymer-Based Light-Emitting Diodes Synergistically Utilizing Intramolecular Sensitization and Bipolar Thermally Activated Delayed Fluorescence Monomer

(2022) Yuchao Liu et al.   CCS Chemistry

Eliminating the Reverse ISC Bottleneck of TADF Through Excited State Engineering and Environment‐Tuning Toward State Resonance Leading to Mono‐Exponential Sub‐µs Decay. High OLED External Quantum Efficiency Confirms Efficient Exciton Harvesting

(2022) Hartmut Yersin et al.   ADVANCED FUNCTIONAL MATERIALS

Tuning Intramolecular Stacking of Rigid Heteroaromatic Compounds  for High‐Efficiency Deep‐blue Through‐Space Charge‐Transfer Emission

(2022) Zhennan Zhao et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Metal‐Perturbed Multiresonance TADF Emitter Enables High‐Efficiency and Ultralow Efficiency Roll‐Off Nonsensitized OLEDs with Pure Green Gamut

(2022) Junjie Wang et al.   ADVANCED MATERIALS

Constructing high-efficiency orange-red thermally activated delayed fluorescence emitters by three-dimension molecular engineering

(2022) Lei Hua et al.   Nature Communications

Enhanced Upconversion of Triplet Excitons for Conjugated Polymeric Thermally Activated Delayed Fluorescence Emitters by Employing an Intramolecular Sensitization Strategy

(2021) Yuchao Liu et al.   ACS Applied Materials & Interfaces

Vibrationally Assisted Direct Intersystem Crossing between the Same Charge-Transfer States for Thermally Activated Delayed Fluorescence: Analysis by Marcus–Hush Theory Including Reorganization Energy

(2021) Illia E. Serdiuk et al.   JOURNAL OF PHYSICAL CHEMISTRY B

Enhancement of Reverse Intersystem Crossing in Charge‐Transfer Molecule through Internal Heavy Atom Effect

(2021) Hyung Suk Kim et al.   ADVANCED FUNCTIONAL MATERIALS

Ladder-like energy-relaying exciplex enables 100% internal quantum efficiency of white TADF-based diodes in a single emissive layer

(2021) Chunmiao Han et al.   Nature Communications

High‐Efficiency Solution‐Processable OLEDs by Employing Thermally Activated Delayed Fluorescence Emitters with Multiple Conversion Channels of Triplet Excitons

(2021) Yuchao Liu et al.   Advanced Science

Sterically Wrapped Multiple Resonance Fluorophors for Suppression of Concentration Quenching and Spectrum Broadening

(2021) Yuewei Zhang et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Asymmetrical‐Dendronized TADF Emitters for Efficient Non‐doped Solution‐Processed OLEDs by Eliminating Degenerate Excited States and Creating Solely Thermal Equilibrium Routes

(2021) Chensen Li et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Large Inverted Singlet–Triplet Energy Gaps Are Not Always Favorable for Triplet Harvesting: Vibronic Coupling Drives the (Reverse) Intersystem Crossing in Heptazine Derivatives

(2021) Fabian Dinkelbach et al.   JOURNAL OF PHYSICAL CHEMISTRY A

Achieving 21% External Quantum Efficiency for Nondoped Solution‐Processed Sky‐Blue Thermally Activated Delayed Fluorescence OLEDs by Means of Multi‐(Donor/Acceptor) Emitter with Through‐Space/‐Bond Charge Transfer

(2020) Xujun Zheng et al.   Advanced Science

Highly efficient luminescence from space-confined charge-transfer emitters

(2020) Xun Tang et al.   NATURE MATERIALS

Halogenated π-conjugated polymeric emitters with thermally activated delayed fluorescence for highly efficient polymer light emitting diodes

(2020) Yuchao Liu et al.   Nano Energy

Rigidity and Polymerization Amplified Red Thermally Activated Delayed Fluorescence Polymers for Constructing Red and Single‐Emissive‐Layer White OLEDs

(2020) Tao Wang et al.   ADVANCED FUNCTIONAL MATERIALS

Circularly Polarized Thermally Activated Delayed Fluorescence Emitters in Through-Space Charge Transfer on Asymmetric Spiro Skeletons

(2020) Sheng-Yi Yang et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Multi‐Layer π‐Stacked Molecules as Efficient Thermally Activated Delayed Fluorescence Emitters

(2020) Xue‐Qi Wang et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

π-Conjugated polymeric light emitting diodes with sky-blue emission by employing thermally activated delayed fluorescence mechanism

(2020) Yuchao Liu et al.   CHEMICAL ENGINEERING JOURNAL

Realizing 22.5% External Quantum Efficiency for Solution-Processed Thermally Activated Delayed-Fluorescence OLEDs with Red Emission at 622 nm via a Synergistic Strategy of Molecular Engineering and Host Selection

(2019) Weixuan Zeng et al.   ADVANCED MATERIALS

Design of a new mechanism beyond thermally activated delayed fluorescence towards fourth generation organic light emitting diodes

(2019) Hartmut Yersin et al.   CHEMISTRY OF MATERIALS

Highly efficient white-emitting thermally activated delayed fluorescence polymers: Synthesis, non-doped white OLEDs and electroluminescent mechanism

(2019) Chensen Li et al.   Nano Energy

Efficient Thermally Activated Delayed Fluorescence Conjugated Polymeric Emitters with Tunable Nature of Excited States Regulated via Carbazole Derivatives for Solution-Processed OLEDs

(2018) Yuchao Liu et al.   MACROMOLECULES

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

(2018) Yuchao Liu et al.   Nature Reviews Materials

A Toolbox Approach To Construct Broadly Applicable Metal-Free Catalysts for Photoredox Chemistry: Deliberate Tuning of Redox Potentials and Importance of Halogens in Donor–Acceptor Cyanoarenes

(2018) Elisabeth Speckmeier et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Up-Conversion Intersystem Crossing Rates in Organic Emitters for Thermally Activated Delayed Fluorescence: Impact of the Nature of Singlet vs Triplet Excited States

(2017) Pralok K. Samanta et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

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

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

Rational Design of TADF Polymers Using a Donor-Acceptor Monomer with Enhanced TADF Efficiency Induced by the Energy Alignment of Charge Transfer and Local Triplet Excited States

(2016) Roberto S. Nobuyasu et al.   Advanced Optical Materials

The Role of Local Triplet Excited States and D-A Relative Orientation in Thermally Activated Delayed Fluorescence: Photophysics and Devices

(2016) Fernando B. Dias et al.   Advanced Science

Carbazole Dendrimers as Solution-Processable Thermally Activated Delayed-Fluorescence Materials

(2015) Ken Albrecht et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

A facile synthesis of trinaphtho[3.3.3]propellane and its π-extension and the formation of a two-dimensional honeycomb molecular assembly

(2015) Takashi Kubo et al.   CHEMICAL COMMUNICATIONS

Bright Near-Infrared Fluorophores Based on Squaraines by Unexpected Halogen Effects

(2011) Ulrich Mayerhöffer et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Multiwfn: A multifunctional wavefunction analyzer

(2011) Tian Lu et al.   JOURNAL OF COMPUTATIONAL CHEMISTRY

Intersystem Crossing in the1nπ* and1ππ* States

(2011) Masaaki Baba   JOURNAL OF PHYSICAL CHEMISTRY A

Hyperbranched: A Universal Conjugated Polymer Platform

(2009) Juan Tolosa et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Iptycenes in the Design of High Performance Polymers

(2008) Timothy M. Swager   ACCOUNTS OF CHEMICAL RESEARCH