Dr. Hajime Nakanotani Profile

Dr. Hajime Nakanotani

at Kyushu Univ

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Author

Publications (9)

Proceedings Article | 14 March 2023 Presentation

Multi-resonance terminal emitters towards narrowband, high-efficiency, and stable hyperfluorescence organic light-emitting diodes

Yi-Ting Lee, Chin-Yiu Chan, Masaki Tanaka, Masashi Mamada, Kenichi Goushi, Xun Tang, Youichi Tsuchiya, Hajime Nakanotani, Chihaya Adachi

Proceedings Volume PC12443, PC1244305 (2023) https://doi.org/10.1117/12.2652241

KEYWORDS: Organic light emitting diodes, Lens design, External quantum efficiency, Luminescence, Excitons

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Proceedings Article | 3 October 2022 Presentation + Paper

High-efficiency and stable blue hyperfluorescence organic light-emitting diode

Chin-Yiu Chan, Yi-Ting Lee, Youichi Tsuchiya, Hajime Nakanotani, Chihaya Adachi

Proceedings Volume 12208, 1220803 (2022) https://doi.org/10.1117/12.2632333

KEYWORDS: Organic light emitting diodes, Electroluminescence, External quantum efficiency, Fluorescence resonance energy transfer, Control systems, Excitons, Luminescence, Lens design, Energy transfer, Doping

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Proceedings Article | 4 March 2022 Presentation + Paper

Highly efficient pixelated near-infrared OLED light source

T. Ichikawa, A. Takagi, N. Yamada, K. Itonaga, H. Nakanotani, C. Adachi

Proceedings Volume 12022, 1202209 (2022) https://doi.org/10.1117/12.2608387

KEYWORDS: Organic light emitting diodes, Electroluminescence, Near infrared, Light sources, Molecules, External quantum efficiency, Visible radiation, Silicon, Quantum efficiency, Electronics

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Proceedings Article | 1 August 2021 Presentation + Paper

Stable pure-blue hyperfluorescence OLEDs

Chin-Yiu Chan, Yi-Ting Lee, Masaki Tanaka, Yiu-Wing Wong, Hajime Nakanotani, Chihaya Adachi

Proceedings Volume 11808, 118080W (2021) https://doi.org/10.1117/12.2593884

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Proceedings Article | 20 June 2021 Presentation + Paper

High-efficiency near-infrared OLED microdisplay with fine pixel array

T. Ichikawa, A. Takagi, N. Yamada, K. Itonaga, H. Nakanotani, C. Adachi

Proceedings Volume 11788, 117880P (2021) https://doi.org/10.1117/12.2595135

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SPIE Journal Paper | 9 March 2018

Well-ordered films of disk-shaped thermally activated delayed fluorescence molecules

Yuri Hasegawa, Hayato Minami, Satoru Kanada, Yoichi Yamada, Masahiro Sasaki, Takuya Hosokai, Hajime Nakanotani, Chihaya Adachi

JPE, Vol. 8, Issue 03, 032110, (March 2018) https://doi.org/10.1117/12.10.1117/1.JPE.8.032110

KEYWORDS: Molecules, Crystals, Multilayers, Luminescence, Scanning tunneling microscopy, Electronics, Atomic force microscopy, Crystallography, Molecular photonics, Photonic crystals

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SPIE Journal Paper | 2 February 2018 Open Access

Solvent-dependent investigation of carbazole benzonitrile derivatives: does the ³LE−¹CT energy gap facilitate thermally activated delayed fluorescence?

Takuya Hosokai, Hiroki Noda, Hajime Nakanotani, Takanori Nawata, Yasuo Nakayama, Hiroyuki Matsuzaki, Chihaya Adachi

JPE, Vol. 8, Issue 03, 032102, (February 2018) https://doi.org/10.1117/12.10.1117/1.JPE.8.032102

KEYWORDS: Luminescence, Molecules, Phosphorescence, Absorption, Absorbance, Electronics, Organic light emitting diodes, Photonics, Molecular photonics, Argon

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Proceedings Article | 23 September 2016 Presentation + Paper

Role of intermediate state in the excited state dynamics of highly efficient TADF molecules

Takuya Hosokai, Hiroyuki Matsuzaki, Akihiro Furube, Katsumi Tokumaru, Tetsuo Tsutsui, Hajime Nakanotani, Masayuki Yahiro, Chihaya Adachi

Proceedings Volume 9941, 994107 (2016) https://doi.org/10.1117/12.2236248

KEYWORDS: Molecules, Absorption spectroscopy, Luminescence, Organic light emitting diodes, Molecular spectroscopy, Absorption, Excitons, Phosphorescence, Light sources, Near infrared

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Proceedings Article | 10 October 2005 Paper

Low lasing threshold in organic distributed feedback solid state lasers using bisstyrylbenzene derivative as active material

Hajime Nakanotani, Hiroyuki Sasabe, Chihaya Adachi

Proceedings Volume 5937, 59370W (2005) https://doi.org/10.1117/12.629383

KEYWORDS: Organic light emitting diodes, Glasses, Resonators, Silicon, Laser damage threshold, Semiconductor lasers, Organic semiconductors, Luminescence, Electrodes, Sapphire

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Showing 5 of 9 publications

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