Search Results - "Yi, Hung Wen"
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Triarylamine‐Pyridine‐Carbonitriles for Organic Light‐Emitting Devices with EQE Nearly 40
Published in Advanced materials (Weinheim) (01-09-2021)“…Highly efficient thermally activated delayed fluorescence (TADF) molecules are in urgent demand for solid‐state lighting and full‐color displays. Here, the…”
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2
Overcoming the energy gap law in near-infrared OLEDs by exciton–vibration decoupling
Published in Nature photonics (01-09-2020)“…The development of high-performance near-infrared organic light-emitting diodes is hindered by strong non-radiative processes as governed by the energy gap…”
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3
The role of host–guest interactions in organic emitters employing MR-TADF
Published in Nature photonics (01-10-2021)“…Research into organic light emitters employing multiple resonance-induced thermally activated delayed fluorescence (MR-TADF) materials is presently attracting…”
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4
Performance of geotechnical seismic isolation system using rubber‐soil mixtures in centrifuge testing
Published in Earthquake engineering & structural dynamics (01-04-2021)“…ABSTRACT Geotechnical seismic isolation (GSI) system involves the dynamic interaction between structure and low‐modulus foundation material, such as…”
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Modulation of Solid‐State Aggregation of Square‐Planar Pt(II) Based Emitters: Enabling Highly Efficient Deep‐Red/Near Infrared Electroluminescence
Published in Advanced functional materials (01-06-2020)“…The design of square‐planar Pt(II) complexes with highly efficient solid‐state near infrared (NIR) luminescence for electroluminescence is attractive but…”
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Control of the Reversibility of Excited-State Intramolecular Proton Transfer (ESIPT) Reaction: Host-Polarity Tuning White Organic Light Emitting Diode on a New Thiazolo[5,4‑d]thiazole ESIPT System
Published in Chemistry of materials (13-12-2016)“…By using the thiazolo[5,4-d]thiazole (TzTz) moiety as the core of a proton acceptor, compounds…”
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7
Probe exciplex structure of highly efficient thermally activated delayed fluorescence organic light emitting diodes
Published in Nature communications (06-08-2018)“…The lack of structural information impeded the access of efficient luminescence for the exciplex type thermally activated delayed fluorescence (TADF). We…”
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Extraordinarily Sensitive and Low-Voltage Operational Cloth-Based Electronic Skin for Wearable Sensing and Multifunctional Integration Uses: A Tactile-Induced Insulating-to-Conducting Transition
Published in Advanced functional materials (23-02-2016)“…Electronic skin sensing devices are an emerging technology and have substantial demand in vast practical fields including wearable sensing, robotics, and…”
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9
Highly Efficient Near‐Infrared Electroluminescence up to 800 nm Using Platinum(II) Phosphors
Published in Advanced functional materials (01-07-2020)“…Near‐infrared organic light‐emitting diodes (NIR OLEDs) enable many unique applications ranging from night‐vision displays and photodynamic therapies. However,…”
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Fine Tuning the Energetics of Excited-State Intramolecular Proton Transfer (ESIPT): White Light Generation in A Single ESIPT System
Published in Journal of the American Chemical Society (09-11-2011)“…Using 7-hydroxy-1-indanone as a prototype (I), which exhibits excited-state intramolecular proton transfer (ESIPT), chemical modification has been performed at…”
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11
Effects of Deuterium Isotopes on Pt(II) Complexes and Their Impact on Organic NIR Emitters
Published in Angewandte Chemie International Edition (04-03-2024)“…Insight into effect of deuterium isotopes on organic near‐IR (NIR) emitters was explored by the use of self‐assembled Pt(II) complexes H‐3‐f and HPh‐3‐f, and…”
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12
Optically Triggered Stepwise Double-Proton Transfer in an Intramolecular Proton Relay: A Case Study of 1,8-Dihydroxy-2-naphthaldehyde
Published in Journal of the American Chemical Society (18-11-2015)“…1,8-Dihydroxy-2-naphthaldehyde (DHNA), having doubly intramolecular hydrogen bonds, was strategically designed and synthesized in an aim to probe a…”
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13
Balance the Carrier Mobility To Achieve High Performance Exciplex OLED Using a Triazine-Based Acceptor
Published in ACS applied materials & interfaces (24-02-2016)“…A star-shaped 1,3,5-triazine/cyano hybrid molecule CN-T2T was designed and synthesized as a new electron acceptor for efficient exciplex-based OLED emitter by…”
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Functional Pyrimidinyl Pyrazolate Pt(II) Complexes: Role of Nitrogen Atom in Tuning the Solid‐State Stacking and Photophysics
Published in Advanced functional materials (01-06-2019)“…Pt(II) metal complexes are known to exhibit strong solid‐state aggregation and are promising for realization of efficient emission in fabrication of organic…”
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15
Fluorene-Based Asymmetric Bipolar Universal Hosts for White Organic Light Emitting Devices
Published in Advanced functional materials (25-06-2013)“…Two new bipolar host molecules composed of hole‐transporting carbazole and electron‐transporting cyano (CzFCN) or oxadiazole (CzFOxa)‐substituted fluorenes are…”
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Dynamic Centrifuge Tests to Evaluate the Seismic Performance of an Embankment Resting on Liquefiable Ground Improved by Unreinforced and Reinforced Soil–Cement Columns
Published in Journal of geotechnical and geoenvironmental engineering (01-12-2022)“…AbstractA series of centrifuge experiments were conducted to identify different internal failure modes of a group of soil-cement (SC) columns (e.g., shearing…”
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High efficiency green InP quantum dot light-emitting diodes by balancing electron and hole mobility
Published in Communications materials (17-09-2021)“…The industrialization of quantum dot light-emitting diodes (QLEDs) requires the use of less hazardous cadmium-free quantum dots, among which ZnSe-based blue…”
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Highly Efficient Bilayer Interface Exciplex For Yellow Organic Light-Emitting Diode
Published in ACS applied materials & interfaces (14-08-2013)“…A simple three-layer interfacial-type yellow emission exciplex device with an external quantum efficiency as high as 7.7% has been successfully achieved by…”
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Bending-Type Electron Donor–Donor–Acceptor Triad: Dual Excited-State Charge-Transfer Coupled Structural Relaxation
Published in Chemistry of materials (13-08-2019)“…The triad types of molecules with various combinations of electron donors (D) and acceptors (A) have been widely explored in optoelectronics. However, their…”
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Exciplex‐Forming Cohost Systems with 2,3‐Dicyanopyrazinophenanthrene‐based Acceptors to Achieve Efficient Near Infrared OLEDs
Published in Chemistry : a European journal (13-04-2023)“…Two new 2,3‐dicyanopyrazinophenanthrene‐based acceptors (A) p‐QCN and m‐QCN were synthesized to blend with a donor (D) CPTBF for the exciplex formation. The…”
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