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H

Hisahiro Sasabe

yamagata university

62H-index
359Paper Count
1.6WCitation Count
Published Papers 128
Publication Date
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Silicon-Bridged Cyclic Multi-Resonance TADF Emitters Enable Enhanced Electrochemical Stability and High Performance in Blue Organic Light-Emitting Devices
errADVANCED OPTICAL MATERIALS
IF7.2
err2025-11-01
err0
errOAAI
errKumada, Kengo; Mimura, Ryunosuke; Shiga, Haruaki; Sagae, Yuki; Sato, Hiroto; Chiba, Yudai; Nemma, Haruki; Yokoyama, Daisuke; Kido, Junji; Sasabe, Hisahiro
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Peripheral mesitylene-modified sky-blue multi-resonance TADF emitter with enhanced horizontal orientation and suppressed aggregation-caused quenching achieving 38.6% external quantum efficiency
errj mater chem a
IF0
err2025-08-27
err0
PREAI
errYuki Sagae; Ryunosuke Mimura; Hiroto Sato; Haruaki Shiga; Mao Konno; Kengo Kumada; Naoto Yoshida; Junji Kido; Hisahiro Sasabe
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Precisely Regulating the Electronic Structure Enables Highly Soluble, Luminescent, and Short-Delayed Aluminum(III)-TADF Complex for High-Performance Solution-Processed Green Hyperfluorescent OLEDs
errADVANCED FUNCTIONAL MATERIALS
IF19
err2025-03-16
err0
PREAI
errChiba, Y; Hoshi, K; Yamda, G; Nemma, H; Otomo, R; Jiang, DH; Meguro, N; Katagiri, H; Kido, J; Sasabe, H
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Critical importance of the hole-transporter and emission layer interface for prolonging lifetime in a phosphor-sensitized hyper-OLED based on an MR-TADF emitter
errJOURNAL OF MATERIALS CHEMISTRY C
IF5.1
err2025-01-01
err0
PREAI
errKori, Yuma; Nemma, Haruki; Dehao, Jiang; Meguro, Naoki; Mimura, Ryunosuke; Kido, Junji; Sasabe, Hisahiro
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A Novel Matrix-Free Hyperfluorescent System Based on Anti-Quenching TADF Host for High Color Purity MR-TADF Emitters
errADVANCED MATERIALS
IF26.8
err2024-12-10
err0
PREAI
errJiang, Dehao; Sasabe, Hisahiro; Chen, Yuhui; Sagae, Yuki; Sato, Hiroki; Yokoyama, Daisuke; Katagiri, Hiroshi; Kido, Junji
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π-Extended Phenoxazine-Based Asymmetric MR-TADF Emitters for Narrow Emission Band Green OLEDs with a Power Efficiency of 150 lmW-m, an EQE of 27%, and an LT95 of Over 3000 h at 1000 cdm-2
errADVANCED OPTICAL MATERIALS
IF7.2
err2024-10-09
err2
errOAAI
errNemma, Haruki; Kori, Yuma; Meguro, Naoki; Mimura, Ryunosuke; Chiba, Yudai; Kido, Junji; Sasabe, Hisahiro
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Blue electroluminescence from homoleptic Ir(III) carbene phosphors and peripheral decorated multiple resonance boron emitters
errCHEMICAL ENGINEERING JOURNAL
IF13.2
err2024-05-01
err4
PREAI
errYan, Jie; Nakamura, Takeru; Tan, Xiaolan; Yiu, Shek-Man; Mimura, Ryunosuke; Hoshi, Keigo; Zhou, Xiuwen; Chi, Yun; Sasabe, Hisahiro; Kido, Junji
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Highly Efficient Blue Fluorescent Organic Light-Emitting Devices Based on λ5-Phosphinine Derivatives
errCHEMISTRY-A EUROPEAN JOURNAL
IF3.7
err2024-02-27
err5
PREAI
errSugiyama, Ryo; Okada, Riku; Noda, Taito; Meguro, Naoki; Yoshida, Naoto; Hoshi, Keigo; Ohta, Hidetoshi; Hayashi, Minoru; Sasabe, Hisahiro; Kido, Junji
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Ubiquitous Aluminum(III)-TADF Complex as Sensitizer for Highly Efficient Solution-Processed Hyperfluorescent OLEDs with Narrow Emission
errADVANCED OPTICAL MATERIALS
IF7.2
err2024-02-24
err1
PREAI
errHoshi, Keigo; Sasabe, Hisahiro; Chiba, Yudai; Yoshida, Naoto; Nakamura, Takeru; Nagasawa, Keisuke; Sayama, Yuya; Katagiri, Hiroshi; Kido, Junji
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Fundamental guidelines for the active control of the molecular orientation of heteroleptic iridium complexes enabled by carbazole-based host materials
errJOURNAL OF MATERIALS CHEMISTRY C
IF5.1
err2024-01-01
err5
PREAI
errArai, Hiroki; Yoshida, Naoto; Sasabe, Hisahiro; Sagae, Yuki; Hoshi, Keigo; Yokoyama, Daisuke; Kido, Junji
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A pyrimidine end-capped electron transport material interacted with silver for improving electron-injection and long-term stability in OLEDs
errJOURNAL OF MATERIALS CHEMISTRY C
IF5.1
err2024-01-01
err0
PREAI
errChen, Yuhui; Sano, Takeshi; Sasabe, Hisahiro; Sugiyama, Ryo; Matsunaga, Amane; Sato, Hiroki; Katagiri, Hiroshi; Kido, Junji
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Elucidating The Horizontal Orientation Mechanism of Emissive Transition Dipole Moment in A Series of Stick-Like Delayed Fluorescent Emitters for Ultra-High-Efficiency OLEDs
errADVANCED OPTICAL MATERIALS
IF7.2
err2023-11-27
err5
PREAI
errYoshida, Naoto; Sasabe, Hisahiro; Arai, Hiroki; Sagae, Yuki; Yagi, Yuro; Hoshi, Keigo; Yokoyama, Daisuke; Kido, Junji
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Highly Luminescent Aluminum Complex with β-Diketone Ligands Exhibiting Near-Unity Photoluminescence Quantum Yield, Thermally Activated Delayed Fluorescence, and Rapid Radiative Decay Rate Properties in Solution-Processed Organic Light-Emitting Devices
errBULLETIN OF THE CHEMICAL SOCIETY OF JAPAN
IF3.8
err2023-02-22
err18
PREAI
errMatsuya, Misaki; Sasabe, Hisahiro; Sumikoshi, Shunsuke; Hoshi, Keigo; Nakao, Kohei; Kumada, Kengo; Sugiyama, Ryo; Sato, Ryoma; Kido, Junji
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Quinoline-Modified Phenanthroline Electron-Transporters as n-Type Exciplex Partners for Highly Efficient and Stable Deep-Red OLEDs
errBULLETIN OF THE CHEMICAL SOCIETY OF JAPAN
IF3.8
err2023-01-20
err12
PREAI
errSaito, Yu; Sasabe, Hisahiro; Tsuneyama, Hisaki; Abe, Shoki; Matsuya, Misaki; Kawano, Tomoya; Kori, Yuma; Hanayama, Takanori; Kido, Junji
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Tetrapyridine/triphenyltriazine-conjugated electron transporters for low-power-consumption, high-stability phosphorescent OLEDs
errJOURNAL OF MATERIALS CHEMISTRY C
IF5.1
err2023-01-01
err11
PREAI
errKawano, Tomoya; Sasabe, Hisahiro; Saito, Yu; Chen, Yuhui; Kori, Yuma; Nakamura, Takeru; Abe, Shoki; Maruyama, Tomohiro; Kido, Junji
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Phenylene-bridged cyclic multi-resonance TADF emitters for high-efficiency and high-color-purity sky-blue OLEDs with EQE of 30%
errJOURNAL OF MATERIALS CHEMISTRY C
IF5.1
err2023-01-01
err3
PREAI
errKumada, Kengo; Sasabe, Hisahiro; Matsuya, Misaki; Yoshida, Naoto; Hoshi, Keigo; Nakamura, Takeru; Nemma, Haruki; Kido, Junji
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Highly efficient and stable green fluorescent OLEDs with high color purity using a BODIPY derivative
errMOLECULAR SYSTEMS DESIGN & ENGINEERING
IF3.2
err2023-01-01
err12
PREAI
errNakamura, Takeru; Sasabe, Hisahiro; Abe, Shoki; Kumada, Kengo; Sugiyama, Ryo; Hanayama, Takanori; Kido, Junji
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Effect of substitution position of dibenzofuran-terminated robust hole-transporters on physical properties and TADF OLED performances
errMOLECULAR SYSTEMS DESIGN & ENGINEERING
IF3.2
err2023-01-01
err4
PREAI
errAbe, Shoki; Sasabe, Hisahiro; Nakamura, Takeru; Matsuya, Misaki; Saito, Yu; Hanayama, Takanori; Araki, Suguru; Kumada, Kengo; Kido, Junji
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Bluish-green-to-green thermally activated delayed fluorescent emitters based on β-diketone derivatives exhibiting a horizontal emission dipole orientation ratio of 88% and an external quantum efficiency of nearly 25%
errJOURNAL OF MATERIALS CHEMISTRY C
IF5.1
err2023-01-01
err4
PREAI
errHoshi, Keigo; Sasabe, Hisahiro; Sato, Ryoma; Yoshida, Naoto; Matsuya, Misaki; Chiba, Yudai; Kido, Junji
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Robust Spirobifluorene Core Based Hole Transporters with High Mobility for Long-Life Green Phosphorescent Organic Light-Emitting Devices
errCHEMISTRY-A EUROPEAN JOURNAL
IF3.7
err2022-11-10
err5
PREAI
errNagamura, Natsuo; Sasabe, Hisahiro; Sato, Hiroki; Ito, Nozomi; Abe, Shoki; Sukegawa, Yoshihito; Yokoyama, Daisuke; Kaji, Hironori; Kido, Junji
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Research Directions

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Co-authors
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