World's Best Scientists 2026 revealed!

Best Publications

  • Down-Conversion Nitride Materials for Solid State Lighting: Recent Advances and Perspectives.

    Le Wang;Rong-Jun Xie;Takayuki Suehiro;Takashi Takeda

  • Pyridine‐Containing Triphenylbenzene Derivatives with High Electron Mobility for Highly Efficient Phosphorescent OLEDs

    Shi-Jian Su;Takayuki Chiba;Takashi Takeda;Junji Kido

  • Pyridine-Containing Bipolar Host Materials for Highly Efficient Blue Phosphorescent OLEDs

    Shi-Jian Su;Hisahiro Sasabe;Takashi Takeda;Junji Kido

  • Yellow-Orange-Emitting CaAlSiN3:Ce3+ Phosphor: Structure, Photoluminescence, and Application in White LEDs

    Y. Q. Li;N. Hirosaki;R. J. Xie;T. Takeda

  • Ultra High Efficiency Green Organic Light-Emitting Devices

    Daisaku Tanaka;Hisahiro Sasabe;Yan-Jun Li;Shi-Jian Su

  • Capacitance and Pore-Size Distribution in Aqueous and Nonaqueous Electrolytes Using Various Activated Carbon Electrodes

    M. Endo;T. Maeda;T. Takeda;Y. J. Kim

  • Achieving High Quantum Efficiency Narrow-Band β-Sialon:Eu2+ Phosphors for High-Brightness LCD Backlights by Reducing the Eu3+ Luminescence Killer

    Shuxing Li;Shuxing Li;Le Wang;Daiming Tang;Yujin Cho

  • Rare-Earth Activated Nitride Phosphors: Synthesis, Luminescence and Applications

    Rong-Jun Xie;Naoto Hirosaki;Yuanqiang Li;Takashi Takeda

  • Wide-Energy-Gap Electron-Transport Materials Containing 3,5-Dipyridylphenyl Moieties for an Ultra High Efficiency Blue Organic Light-Emitting Device

    Hisahiro Sasabe;Eisuke Gonmori;Takayuki Chiba;Yan-Jun Li

  • Unique Color Converter Architecture Enabling Phosphor-in-Glass (PiG) Films Suitable for High-Power and High-Luminance Laser-Driven White Lighting.

    Peng Zheng;Shuxing Li;Le Wang;Tian-Liang Zhou

  • Ca 1 −x Li x Al 1 − x Si 1+x N 3 :Eu 2+ solid solutions as broadband, color-tunable and thermally robust red phosphors for superior color rendition white light-emitting diodes

    Le Wang;Rong-Jun Xie;Yuanqiang Li;Xiaojun Wang

  • Structure–Property Relationship of Pyridine-Containing Triphenyl Benzene Electron-Transport Materials for Highly Efficient Blue Phosphorescent OLEDs

    Shi-Jian Su;Yasuyuki Takahashi;Takayuki Chiba;Takashi Takeda

  • Trap Depth Engineering of SrSi2O2N2:Ln2+,Ln3+ (Ln2+ = Yb, Eu; Ln3+ = Dy, Ho, Er) Persistent Luminescence Materials for Information Storage Applications

    Yixi Zhuang;Ying Lv;Le Wang;Wenwei Chen

  • Narrow-Band Green-Emitting Phosphor Ba2LiSi7AlN12:Eu2+ with High Thermal Stability Discovered by a Single Particle Diagnosis Approach

    Takashi Takeda;Naoto Hirosaki;Shiro Funahshi;Rong-Jun Xie

  • Wide Color Gamut Backlight for Liquid Crystal Displays Using Three-Band Phosphor-Converted White Light-Emitting Diodes

    Rong-Jun Xie;Naoto Hirosaki;Takashi Takeda

  • Novel Electron-transport Material Containing Boron Atom with a High Triplet Excited Energy Level

    Daisaku Tanaka;Takashi Takeda;Takayuki Chiba;Soichi Watanabe

  • High Luminous Efficiency Blue Organic Light-Emitting Devices Using High Triplet Excited Energy Materials

    Daisaku Tanaka;Yuya Agata;Takashi Takeda;Soichi Watanabe

  • Crystal structure and photoluminescence of Mn2+–Mg2+ codoped gamma aluminum oxynitride (γ-AlON): A promising green phosphor for white light-emitting diodes

    Rong-Jun Xie;Naoto Hirosaki;Xue-Jian Liu;Takashi Takeda

  • Novel four-pyridylbenzene-armed biphenyls as electron-transport materials for phosphorescent OLEDs.

    Shi-Jian Su;Daisaku Tanaka;Yan-Jun Li;Hisahiro Sasabe

  • Unique Design Strategy for Laser-Driven Color Converters Enabling Superhigh-Luminance and High-Directionality White Light

    Peng Zheng;Shuxing Li;Ran Wei;Le Wang

  • Highly Efficient and Thermally Stable Blue-Emitting AlN:Eu2+ Phosphor for Ultraviolet White Light-Emitting Diodes

    Kazuo Inoue;Naoto Hirosaki;Rong Jun Xie;Takashi Takeda

  • Synthesis and Luminescence Properties of Orange–Red‐Emitting M2Si5N8:Eu2+ (M=Ca, Sr, Ba) Light‐Emitting Diode Conversion Phosphors by a Simple Nitridation of MSi2

    Hui-Li Li;Rong-Jun Xie;Naoto Hirosaki;Takashi Takeda

  • Nitrogen Gas Pressure Synthesis and Photoluminescent Properties of Orange-Red SrAlSi4N7:Eu2+ Phosphors for White Light-Emitting Diodes

    Jian Ruan;Rong-Jun Xie;Naoto Hirosaki;Takashi Takeda

  • New insights into the microstructure of translucent CaAlSiN3:Eu2+ phosphor ceramics for solid-state laser lighting

    Shuxing Li;Shuxing Li;Daiming Tang;Zifeng Tian;Xuejian Liu

  • A search for extra-high brightness laser-driven color converters by investigating thermally-induced luminance saturation

    Yirong Xu;Shuxing Li;Peng Zheng;Le Wang

  • Nitride and oxynitride phosphors for white LEDs: Synthesis, new phosphor discovery, crystal structure

    Takashi Takeda;Rong-Jun Xie;Takayuki Suehiro;Naoto Hirosaki

  • Moisture-induced degradation and its mechanism of (Sr,Ca)AlSiN3:Eu2+, a red-color-converter for solid state lighting

    Jie Zhu;Jie Zhu;Le Wang;Tianliang Zhou;Yujin Cho;Yujin Cho

  • Structure, luminescence and energy transfer in Ce3+ and Mn2+ codoped γ-AlON phosphors

    Jiayong Si;Jiayong Si;Le Wang;Lihong Liu;Wei Yi

  • Luminescence properties of SrSi6N8:Eu2+

    Kousuke Shioi;Naoto Hirosaki;Rong-Jun Xie;Takashi Takeda

  • Structure, Luminescence, and Application of a Robust Carbidonitride Blue Phosphor (Al1–xSixCxN1–x:Eu2+) for Near UV-LED Driven Solid State Lighting

    Le Wang;Xiaojun Wang;Takashi Takeda;Naoto Hirosaki

  • Critical Review—Narrow-Band Nitride Phosphors for Wide Color-Gamut White LED Backlighting

    Shuxing Li;Rong-Jun Xie;Rong-Jun Xie;Takashi Takeda;Naoto Hirosaki

Frequent Co-Authors

Naoto Hirosaki
Naoto Hirosaki National Institute for Materials Science
Rong-Jun Xie
Rong-Jun Xie Xiamen University
Takashi Sekiguchi
Takashi Sekiguchi University of Tsukuba
Ji-Guang Li
Ji-Guang Li National Institute for Materials Science
Yoshitaka Matsushita
Yoshitaka Matsushita National Institute for Materials Science
Ru-Shi Liu
Ru-Shi Liu National Taiwan University
Toshiyuki Nishimura
Toshiyuki Nishimura National Institute for Materials Science
Dai-Ming Tang
Dai-Ming Tang National Institute for Materials Science
Koji Kimoto
Koji Kimoto National Institute for Materials Science
Setsuhisa Tanabe
Setsuhisa Tanabe Kyoto University

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