Delayed fluorescence from inverted singlet and triplet excited states

State of the Art in the Preparation and Properties of Molecular Monomeric s-Heptazines: Syntheses, Characteristics, and Functional Applications

(2021) Pierre Audebert et al.   CHEMICAL REVIEWS

Negative Singlet–Triplet Excitation Energy Gap in Triangle-Shaped Molecular Emitters for Efficient Triplet Harvesting

(2021) J. Sanz-Rodrigo et al.   JOURNAL OF PHYSICAL CHEMISTRY A

Are Heptazine-Based Organic Light-Emitting Diode Chromophores Thermally Activated Delayed Fluorescence or Inverted Singlet–Triplet Systems?

(2021) Andrzej L. Sobolewski et al.   Journal of Physical Chemistry Letters

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

(2020) Jong Uk Kim et al.   Nature Communications

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

Singlet‐triplet excited‐state inversion in heptazine and related molecules: assessment of TD‐DFT and ab initio methods

(2020) Gaetano Ricci et al.   CHEMPHYSCHEM

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

(2019) Anton Pershin et al.   Nature Communications

Eliminating nonradiative decay in Cu(I) emitters: >99% quantum efficiency and microsecond lifetime

(2019) Rasha Hamze et al.   SCIENCE

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

(2019) Yasuhiro Kondo et al.   Nature Photonics

Singlet–Triplet Inversion in Heptazine and in Polymeric Carbon Nitrides

(2019) Johannes Ehrmaier et al.   JOURNAL OF PHYSICAL CHEMISTRY A

Inverted Singlet–Triplet Gaps and Their Relevance to Thermally Activated Delayed Fluorescence

(2019) Piotr de Silva   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

Kinetic Modeling of Transient Photoluminescence from Thermally Activated Delayed Fluorescence

(2018) Nils Haase et al.   Journal of Physical Chemistry C

High-performance light-emitting diodes based on carbene-metal-amides

(2017) Dawei Di et al.   SCIENCE

Ultrapure Blue Thermally Activated Delayed Fluorescence Molecules: Efficient HOMO-LUMO Separation by the Multiple Resonance Effect

(2016) Takuji Hatakeyama et al.   ADVANCED MATERIALS

Probing with randomly interleaved pulse train bridges the gap between ultrafast pump-probe and nanosecond flash photolysis

(2016) Tatsuo Nakagawa et al.   OPTICS LETTERS

Thermally activated delayed fluorescence from 3nπ* to 1nπ* up-conversion and its application to organic light-emitting diodes

(2014) Jie Li et al.   APPLIED PHYSICS LETTERS

Chemical Degradation in Organic Light-Emitting Devices: Mechanisms and Implications for the Design of New Materials

(2013) Susanna Schmidbauer et al.   ADVANCED MATERIALS

Efficiency Roll-Off in Organic Light-Emitting Diodes

(2013) Caroline Murawski et al.   ADVANCED MATERIALS

Highly Efficient Organic Light-Emitting Diode Based on a Hidden Thermally Activated Delayed Fluorescence Channel in a Heptazine Derivative

(2013) Jie Li et al.   ADVANCED MATERIALS

Highly efficient organic light-emitting diodes from delayed fluorescence

(2012) Hiroki Uoyama et al.   NATURE

Organic light-emitting diodes employing efficient reverse intersystem crossing for triplet-to-singlet state conversion

(2012) Kenichi Goushi et al.   Nature Photonics

Efficient up-conversion of triplet excitons into a singlet state and its application for organic light emitting diodes

(2011) Ayataka Endo et al.   APPLIED PHYSICS LETTERS

Perspectives on double-excitations in TDDFT

(2011) Peter Elliott et al.   CHEMICAL PHYSICS

Tuned Range-Separated Hybrids in Density Functional Theory

(2010) Roi Baer et al.   Annual Review of Physical Chemistry

White organic light-emitting diodes with fluorescent tube efficiency

(2009) Sebastian Reineke et al.   NATURE

Light extraction and optical loss mechanisms in organic light-emitting diodes: Influence of the emitter quantum efficiency

(2008) Stefan Nowy et al.   JOURNAL OF APPLIED PHYSICS