4.8 Article

High-Performance Solution-Processed Nondoped Circularly Polarized OLEDs with Chiral Triptycene Scaffold-Based TADF Emitters Realizing Over 20% External Quantum Efficiency

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Materials Science, Multidisciplinary

Efficient Circularly Polarized Electroluminescence from Chiral Thermally Activated Delayed Fluorescence Emitters Featuring Symmetrical and Rigid Coplanar Acceptors

Feng-Ming Xie et al.

Summary: This study reports two pairs of axially chiral emitting enantiomers with flexible and rigid structures, exhibiting thermally activated delayed fluorescence properties and obvious mirror-image circularly polarized luminescence characteristics. The CP-OLEDs based on these enantiomers demonstrate high efficiency and significant CPL effects.

ADVANCED OPTICAL MATERIALS (2021)

Article Chemistry, Multidisciplinary

Highly Efficient Electroluminescence from Narrowband Green Circularly Polarized Multiple Resonance Thermally Activated Delayed Fluorescence Enantiomers

Yincai Xu et al.

Summary: In this study, highly efficient organic light-emitting diodes that exhibit pure green emission and circularly polarized electroluminescence signal were developed by integrating circularly polarized luminescence and thermally activated delayed fluorescence emission induced by multiple resonance effect. This represents a significant advancement in the field of organic electronics.

ADVANCED MATERIALS (2021)

Article Nanoscience & Nanotechnology

Planar Chiral [2.2]Paracyclophane-Based Thermally Activated Delayed Fluorescent Materials for Circularly Polarized Electroluminescence

Chen Liao et al.

Summary: The work describes the construction of a novel planar chiral [2.2]paracyclophane-based TADF-active molecule with CPL, which exhibits highly efficient luminescence performances and excellent CPL properties. The enantiomers show excellent TADF activities and the molecule has a small energy difference between singlet and triplet states. Additionally, a solution-processed yellow CP-OLEDs based on the molecule demonstrates high brightness, external quantum efficiency, and CPL signal.

ACS APPLIED MATERIALS & INTERFACES (2021)

Article Chemistry, Multidisciplinary

Chiral Thermally Activated Delayed Fluorescence Materials Based on R/S-N2,N2′-Diphenyl-[1,1′-binaphthalene]-2,2′diamine Donor with Narrow Emission Spectra for Highly Efficient Circularly Polarized Electroluminescence

Zhi-Ping Yan et al.

Summary: Novel chiral TADF materials with high photoluminescence quantum efficiency and narrow emission spectra were prepared and showed promising performance in OLEDs, indicating potential for improving electroluminescence properties.

ADVANCED FUNCTIONAL MATERIALS (2021)

Article Engineering, Environmental

Triptycene-imbedded thermally activated delayed fluorescence emitters with excellent film morphologies for applications in efficient nondoped and doped organic light-emitting devices

Yan-Yun Jing et al.

Summary: Two new triptycene-fused TADF molecules were reported in this study, which showed enhanced molecular rigidity and intermolecular interactions in aggregated states by the introduction of triptycene scaffold, resulting in significantly improved thermal stability, film formation quality, and mechanofluorochromism behaviors.

CHEMICAL ENGINEERING JOURNAL (2021)

Article Chemistry, Multidisciplinary

Integrating molecular rigidity and chirality into thermally activated delayed fluorescence emitters for highly efficient sky-blue and orange circularly polarized electroluminescence

Fan Ni et al.

Summary: By integrating high molecular rigidity and stable chirality, two pairs of D*-A type circularly polarized thermally activated delayed fluorescence (CP-TADF) emitters with an almost absolute quasi-equatorial conformer geometry and excellent photoluminescence quantum efficiencies (PLQYs) are developed, achieving state-of-the-art electroluminescence performance among blue and orange circularly polarized organic light-emitting diodes (CP-OLEDs).

MATERIALS HORIZONS (2021)

Article Chemistry, Multidisciplinary

Quinoline-based TADF emitters exhibiting aggregation-induced emission for efficient non-doped organic light-emitting diodes

Yi-Fan Shen et al.

Summary: Three quinoline-based TADF molecules showed excellent luminescent properties and thermal stability in the fabrication of non-doped OLEDs, demonstrating great potential for future applications.

MATERIALS CHEMISTRY FRONTIERS (2021)

Article Materials Science, Multidisciplinary

Thermally activated delayed fluorescence material-sensitized helicene enantiomer-based OLEDs: a new strategy for improving the efficiency of circularly polarized electroluminescence

Meng Li et al.

Summary: A new strategy of using TADF material-sensitized CPL to improve the efficiencies of CP-OLEDs is proposed. By employing helicene enantiomers with a rigid helical pi-skeleton as emitters, the study achieved enhanced efficiencies and intense CPEL.

SCIENCE CHINA-MATERIALS (2021)

Article Chemistry, Multidisciplinary

Axially Chiral TADF-Active Enantiomers Designed for Efficient Blue Circularly Polarized Electroluminescence

Meng Li et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Article Optics

Organic light emitters exhibiting very fast reverse intersystem crossing

Yoshimasa Wada et al.

NATURE PHOTONICS (2020)

Article Chemistry, Multidisciplinary

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

Sheng-Yi Yang et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

Article Materials Science, Multidisciplinary

tert-Butyl substituted hetero-donor TADF compounds for efficient solution-processed non-doped blue OLEDs

Feng-Ming Xie et al.

JOURNAL OF MATERIALS CHEMISTRY C (2020)

Article Materials Science, Multidisciplinary

Circularly polarized luminescence from AIEgens

Fengyan Song et al.

JOURNAL OF MATERIALS CHEMISTRY C (2020)

Review Chemistry, Multidisciplinary

Recent advances in circularly polarized electroluminescence based on organic light-emitting diodes

Da-Wei Zhang et al.

CHEMICAL SOCIETY REVIEWS (2020)

Article Materials Science, Multidisciplinary

1,8-Naphthalimide-based circularly polarized TADF enantiomers as the emitters for efficient orange-red OLEDs

Yin-Feng Wang et al.

ORGANIC ELECTRONICS (2019)

Article Nanoscience & Nanotechnology

Circularly Polarized Electroluminescence of Thermally Activated Delayed Fluorescence-Active Chiral Binaphthyl-Based Luminogens

Yuxiang Wang et al.

ACS APPLIED MATERIALS & INTERFACES (2019)

Article Chemistry, Physical

High Green Brightness Circularly Polarized Electroluminescence Regulated by Rigid Chiral D-A Type Emitters

Yu Zhang et al.

JOURNAL OF PHYSICAL CHEMISTRY C (2019)

Article Chemistry, Multidisciplinary

High Performance Thermally Activated Delayed Fluorescence Sensitized Organic Light-Emitting Diodes

Minghan Cai et al.

CHEMICAL RECORD (2019)

Article Chemistry, Multidisciplinary

Strong circularly polarized electroluminescence based on chiral salen-Zn(ii) complex monomer chromophores

Yihan Chen et al.

MATERIALS CHEMISTRY FRONTIERS (2019)

Article Materials Science, Multidisciplinary

Thermally activated delayed fluorescence enantiomers for solution-processed circularly polarized electroluminescence

Sibing Sun et al.

JOURNAL OF MATERIALS CHEMISTRY C (2019)

Article Materials Science, Multidisciplinary

Circularly polarized electroluminescence by controlling the emission zone in a twisted mesogenic conjugate polymer

Jin-Hyung Jung et al.

JOURNAL OF MATERIALS CHEMISTRY C (2018)

Review Materials Science, Multidisciplinary

Recent progress in solution processable TADF materials for organic light-emitting diodes

Tianyu Huang et al.

JOURNAL OF MATERIALS CHEMISTRY C (2018)

Review Nanoscience & Nanotechnology

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

Yuchao Liu et al.

NATURE REVIEWS MATERIALS (2018)

Article Chemistry, Multidisciplinary

Doping-free circularly polarized electroluminescence of AIE-active chiral binaphthyl-based polymers

Lan Yang et al.

CHEMICAL COMMUNICATIONS (2018)

Article Materials Science, Multidisciplinary

Circularly Polarized Phosphorescent Electroluminescence from Chiral Cationic Iridium(III) Isocyanide Complexes

Jianmei Han et al.

ADVANCED OPTICAL MATERIALS (2017)

Review Chemistry, Multidisciplinary

The added value of small-molecule chirality in technological applications

Jochen R. Brandt et al.

NATURE REVIEWS CHEMISTRY (2017)

Article Chemistry, Multidisciplinary

Control of Circularly Polarized Electroluminescence in Induced Twist Structure of Conjugate Polymer

Dong-Myung Lee et al.

ADVANCED MATERIALS (2017)

Article Chemistry, Multidisciplinary

Purely Organic Thermally Activated Delayed Fluorescence Materials for Organic Light-Emitting Diodes

Michael Y. Wong et al.

ADVANCED MATERIALS (2017)

Review Chemistry, Multidisciplinary

Recent advances in organic thermally activated delayed fluorescence materials

Zhiyong Yang et al.

CHEMICAL SOCIETY REVIEWS (2017)

Article Chemistry, Multidisciplinary

Design and Synthesis of New Circularly Polarized Thermally Activated Delayed Fluorescence Emitters

Sophie Feuillastre et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2016)

Article Chemistry, Multidisciplinary

Circularly Polarized Phosphorescent Electroluminescence with a High Dissymmetry Factor from PHOLEDs Based on a Platinahelicene

Jochen R. Brandt et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2016)

Article Chemistry, Multidisciplinary

Highly Circularly Polarized Electroluminescence from a Chiral Europium Complex

Francesco Zinna et al.

ADVANCED MATERIALS (2015)

Article Chemistry, Multidisciplinary

Thermally activated delayed fluorescence with circularly polarized luminescence characteristics

Takuro Imagawa et al.

CHEMICAL COMMUNICATIONS (2015)

Article Chemistry, Multidisciplinary

Thermally Activated Delayed Fluorescence Materials Based on Homoconjugation Effect of Donor-Acceptor Triptycenes

Katsuaki Kawasumi et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2015)

Article Multidisciplinary Sciences

Circularly polarised phosphorescent photoluminescence and electroluminescence of iridium complexes

Tian-Yi Li et al.

SCIENTIFIC REPORTS (2015)

Article Multidisciplinary Sciences

Highly efficient organic light-emitting diodes from delayed fluorescence

Hiroki Uoyama et al.

NATURE (2012)

Article Physics, Applied

Optical communication of spin information between light emitting diodes

R. Farshchi et al.

APPLIED PHYSICS LETTERS (2011)

Article Multidisciplinary Sciences

Quantum teleportation between light and matter

Jacob F. Sherson et al.

NATURE (2006)

Article Chemistry, Multidisciplinary

Origin of strong chiroptical activities in films of nonafluorenes with a varying extent of pendant chirality

YH Geng et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2003)

Article Chemistry, Multidisciplinary

Synthesis, characterization, and optical properties of monodisperse chiral oligofluorenes

YH Geng et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2002)