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Highly efficient organic light-emitting diodes from delayed fluorescence
The inherent flexibility afforded by molecular design has accelerated the development of a wide variety of organic semiconductors over the past two decades. In particular, great advances have beenExpand
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Highly phosphorescent bis-cyclometalated iridium complexes: synthesis, photophysical characterization, and use in organic light emitting diodes.
The synthesis and photophysical study of a family of cyclometalated iridium(III) complexes are reported. The iridium complexes have two cyclometalated (C(**)N) ligands and a single monoanionic,Expand
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Thermally activated delayed fluorescence from Sn(4+)-porphyrin complexes and their application to organic light emitting diodes--a novel mechanism for electroluminescence.
[*] Prof. C. Adachi, A. Endo, Dr. D. Yokoyama Center for Future Chemistry Kyushu University 744 Motooka Nishi, Fukuoka 819-0395 (Japan) E-mail: adachi@cstf.kyushu-u.ac.jp M. Ogasawara, Prof. Y. KatoExpand
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Systematic Conversion of Single Walled Carbon Nanotubes into n-type Thermoelectric Materials by Molecular Dopants
Thermoelectrics is a challenging issue for modern and future energy conversion and recovery technology. Carbon nanotubes are promising active thermoelectic materials owing to their narrow bandgapExpand
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Biodegradable Microfluidics**
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Endothermic energy transfer: A mechanism for generating very efficient high-energy phosphorescent emission in organic materials
Intermolecular energy transfer processes typically involve an exothermic transfer of energy from a donor site to a molecule with a substantially lower-energy excited state (trap). Here, weExpand
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Highly efficient blue electroluminescence based on thermally activated delayed fluorescence.
Organic compounds that exhibit highly efficient, stable blue emission are required to realize inexpensive organic light-emitting diodes for future displays and lighting applications. Here, we defineExpand
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Efficient up-conversion of triplet excitons into a singlet state and its application for organic light emitting diodes
A material possessing a very small energy gap between its singlet and triplet excited states, ΔE1−3, which allows efficient up-conversion of triplet excitons into a singlet state and leads toExpand
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Purely organic electroluminescent material realizing 100% conversion from electricity to light
Efficient organic light-emitting diodes have been developed using emitters containing rare metals, such as platinum and iridium complexes. However, there is an urgent need to develop emittersExpand
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Triarylboron-Based Fluorescent Organic Light-Emitting Diodes with External Quantum Efficiencies Exceeding 20 .
Triarylboron compounds have attracted much attention, and found wide use as functional materials because of their electron-accepting properties arising from the vacant p orbitals on the boron atoms.Expand
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