KOMINO TAKESHI

(小簑剛)

Profile Information

Affiliation: Graduate School of Science, University of Hyogo

Degree: 博士(理学)

Researcher number: 20547301
ORCID ID: https://orcid.org/0000-0003-4734-3812
J-GLOBAL ID: 201401024671074569
researchmap Member ID: B000241783

Research Interests

Research Areas

Research History

Apr, 2021 - Present

University of Hyogo
Apr, 2018 - Mar, 2021

Associate Professor, Graduate School of Material Science, University of Hyogo
Dec, 2013 - Mar, 2018

Assistant Professor, Education Center for Global Leaders in Molecular Systems for Devices, Kyushu University
Jan, 2011 - Nov, 2013

Research Assistant Professor, OPERA, Kyushu University
Apr, 2010 - Dec, 2010

Postdoctoral Fellow (Research Assistant Professor from Jan, 2011), OPERA, Kyushu University

Committee Memberships

Apr, 2023 - Present

大分類12 プログラム編集委員, 応用物理学会
Jul, 2024 - Jun, 2026

特別研究員等審査会審査委員及び国際事業委員会書面審査員・書面評価員, 日本学術振興会
2021

学術講演会第41回年次大会プログラム委員 (副査), レーザー学会
2018

分子科学討論会2018福岡実行委員, 分子科学会
2018

第27回例会実行委員, 有機EL討論会

Awards

Jul, 2026

令和８年度兵庫県立大研究活動教員表彰 (若手研究活動賞)

小簑剛
Mar, 2026

村尾育英会学術奨励賞, 伝搬型プラズモンの局在化が拓く新奇光物性

小簑剛
Jul, 2023

令和５年度兵庫県立大学教育活動教員表彰 (優秀教育活動賞, 専門基礎科目・専門教育科目)

小簑剛
Mar, 2023

コニカミノルタ画像科学奨励賞 (奨励賞)

小簑剛
May, 2014

ACS Editors' Choice

Papers

Reduction of Light Amplification Thresholds by Whispering Gallery Modes of Long‐Range Surface Plasmons

Seina Miyamoto, Takeshi Komino

Advanced Photonics Research, 7(7), Jul 9, 2026 InvitedLast authorCorresponding author
Photoluminescence enhancement by propagating surface plasmons confined in microresonators

Seina Miyamoto, Takeshi Komino

Scientific Reports, 16(1), Jun 17, 2026 Peer-reviewedLast authorCorresponding author
Identifying polymorphs in 3-nm-thick 1,3-diphenylisobenzofuran microcrystals by examining the exciton energy transfer in multilayered microresonators

Shuhei Agata, Kyosuke Togawa, Takeshi Komino, Yoshihiro Oka, Yoshihito Tanaka, Tomoyuki Koganezawa, Tomotaka Nakatani, Morifumi Fujita

Thin Solid Films, 840 140925-140925, Apr, 2026 Peer-reviewedCorresponding author
Formulation of threshold excitation intensity for light amplification in organic whispering-gallery-mode resonators

Kazuki Imada, Seina Miyamoto, Takeshi Komino, Tokuji Yokomatsu, Kazusuke Maenaka

Physical Review A, 111 043530, Apr, 2025 Peer-reviewedCorresponding author
Origin of electromagnetic wave amplification in 20-μm-diameter plasmonic whispering gallery mode resonators: the effects of long-range surface plasmons and low effective refractive indices

Minami Takaishi, Takeshi Komino

Japanese Journal of Applied Physics, 63(12) 12SP07, Dec, 2024 Peer-reviewedLast authorCorresponding author
Suppression of the plasmon-quenching effect on light amplification in 20-μm-diameter plasmonic whispering gallery mode resonators fabricated from bowl-shaped organic/metal thin films

Minami Takaishi, Takeshi Komino, Akihiro Kameda, Kyosuke Togawa, Tokuji Yokomatsu, Kazusuke Maenaka, Hiroyuki Tajima

Physical Chemistry Chemical Physics, 26(14) 10796-10803, 2024 Peer-reviewedCorresponding author

20-μm-diameter WGM resonators that include a terfluorene emission layer and a 10-nm-thick layer of Al or Ag were investigated. The plasmon-quenching effect on amplified spontaneous emission was effectively suppressed by the resonator structure.
Device parameter to evaluate exciton energy transfer in organic whispering-gallery-mode microresonators and its dependence on the amplified spontaneous emission threshold

Tomoki Mikajiri, Takeshi Komino, Jun-ichi Yamada, Hiroyuki Tajima

Physical Chemistry Chemical Physics, 26(3) 2277-2283, 2024 Peer-reviewedCorresponding author

We developed a device parameter to evaluate the magnitude of the energy transfer in organic WGM resonators. ASE easily occurs under the condition that the energy acceptor molecules become unable to accept energy from the energy donor excitons.
Dependence of Amplified Spontaneous Emission Threshold on Atmosphere in Whispering Gallery Mode Resonators Including 1,3-Diphenylisobenzofuran as a Singlet Fission Material

Kyosuke Togawa, Takeshi Komino, Tomoki Mikajiri, Jun-ichi Yamada, Hiroyuki Tajima

Chemistry Letters, 52(4) 280-283, Apr 5, 2023 Peer-reviewedCorresponding author
Whispering gallery modes in bowl-shaped stilbene microresonators

Akihiro Kameda, Hiroyuki Tajima, Jun-ichi Yamada, Takeshi Komino

Journal of Luminescence, 243 118654-118654, Mar, 2022 Peer-reviewedLast authorCorresponding author
Mode Coupling of Whispering Gallery Modes through Organic Semiconductor Thin Films

Akihiro Kameda, Sunao Shimomoto, Hiroyuki Tajima, Jun-ichi Yamada, Tokuji Yokomatsu, Kazusuke Maenaka, Takeshi Komino

The Journal of Physical Chemistry C, 125(27) 14940-14946, Jul 15, 2021 Peer-reviewedLast authorCorresponding author
Accumulated Charge Measurement: Control of the Interfacial Depletion Layer by Offset Voltage and Estimation of Band Gap and Electron Injection Barrier

Shimomoto, S., Kadoya, T., Tanimura, T., Maenaka, K., Yokomatsu, T., Komino, T., Tajima, H.

Journal of Physical Chemistry C, 125(3) 1990-1998, 2021 Peer-reviewed
Surface Segregation of a Star-Shaped Polyhedral Oligomeric Silsesquioxane in a Polymer Matrix

Yamamoto, K., Kawaguchi, D., Abe, T., Komino, T., Mamada, M., Kabe, T., Adachi, C., Naka, K., Tanaka, K.

Langmuir, 36(33) 9960-9966, 2020 Peer-reviewed
Hydrogen bond-modulated molecular packing and its applications in high-performance non-doped organic electroluminescence

Shi, Y., Wang, K., Tsuchiya, Y., Liu, W., Komino, T., Fan, X., Sun, D., Dai, G., Chen, J., Zhang, M., Zheng, C., Xiong, S., Ou, X., Yu, J., Jie, J., Lee, C.-S., Adachi, C., Zhang, X.

Materials Horizons, 7(10) 2734-2740, 2020 Peer-reviewed
Accumulated charge measurement using a substrate with a restricted-bottom-electrode structure

Tanimura, T., Tajima, H., Ogino, A., Miyamoto, Y., Kadoya, T., Komino, T., Yokomatsu, T., Maenaka, K., Ikemoto, Y.

Organic Electronics, 74 251-257, 2019 Peer-reviewed
High performance from extraordinarily thick organic light-emitting diodes

Matsushima, T., Bencheikh, F., Komino, T., Leyden, M.R., Sandanayaka, A.S.D., Qin, C., Adachi, C.

Nature, 572(7770) 502-506, 2019 Peer-reviewed
Simple Molecular-Engineering Approach for Enhancing Orientation and Outcoupling Efficiency of Thermally Activated Delayed Fluorescent Emitters without Red-Shifting Emission

Lee, Y.-T., Tseng, P.-C., Komino, T., Mamada, M., Ortiz, R.J., Leung, M.-K., Chiu, T.-L., Lin, C.-F., Lee, J.-H., Adachi, C., Chen, C.-T., Chen, C.-T.

ACS Applied Materials and Interfaces, 10(50), 2018 Peer-reviewed
High-efficiency electroluminescence and amplified spontaneous emission from a thermally activated delayed fluorescent near-infrared emitter

Kim, D.-H., D'Aléo, A., Chen, X.-K., Sandanayaka, A.D.S., Yao, D., Zhao, L., Komino, T., Zaborova, E., Canard, G., Tsuchiya, Y., Choi, E., Wu, J.W., Fages, F., Brédas, J.-L., Ribierre, J.-C., Adachi, C.

Nature Photonics, 12(2) 98-104, 2018 Peer-reviewed
Enhanced Electroluminescence from Organic Light-Emitting Diodes with an Organic–Inorganic Perovskite Host Layer

Matsushima, T., Qin, C., Goushi, K., Bencheikh, F., Komino, T., Leyden, M., Sandanayaka, A.S.D., Adachi, C.

Advanced Materials, 30(38), 2018 Peer-reviewed
Organic light emitting diodes with horizontally oriented thermally activated delayed fluorescence emitters

Kim, D.H., Inada, K., Zhao, L., Komino, T., Matsumoto, N., Ribierre, J.C., Adachi, C.

Journal of Materials Chemistry C, 5(5) 1216-1223, 2017 Peer-reviewed
Blue organic light-emitting diodes realizing external quantum efficiency over 25% using thermally activated delayed fluorescence emitters

Miwa, T., Kubo, S., Shizu, K., Komino, T., Adachi, C., Kaji, H.

Scientific Reports, 7(1), 2017 Peer-reviewed
Highly Efficient Thermally Activated Delayed Fluorescence from an Excited-State Intramolecular Proton Transfer System

Mamada, M., Inada, K., Komino, T., Potscavage, W.J., Nakanotani, H., Adachi, C.

ACS Central Science, 3(7) 769-777, 2017 Peer-reviewed
Dipole orientation analysis without optical simulation: Application to thermally activated delayed fluorescence emitters doped in host matrix

Komino, T., Oki, Y., Adachi, C.

Scientific Reports, 7(1), 2017 Peer-reviewed
In-Plane Anisotropic Molecular Orientation of Pentafluorene and Its Application to Linearly Polarized Electroluminescence

Komino, T., Kuwae, H., Okada, A., Fu, W., Mizuno, J., Ribierre, J.-C., Oki, Y., Adachi, C.

ACS Applied Materials and Interfaces, 9(32) 27054-27061, 2017 Peer-reviewed
Enhanced Electrical Properties and Air Stability of Amorphous Organic Thin Films by Engineering Film Density

Esaki, Y., Komino, T., Matsushima, T., Adachi, C.

Journal of Physical Chemistry Letters, 8(23) 5891-5897, 2017 Peer-reviewed
Electroluminescence from completely horizontally oriented dye molecules

Komino, T., Sagara, Y., Tanaka, H., Oki, Y., Nakamura, N., Fujimoto, H., Adachi, C.

Applied Physics Letters, 108(24), 2016 Peer-reviewed
0.6-1.6 THz band spectroscopy of organic thermally activated delayed fluorescence materials

Takeda, H., Chen, C., Komino, T., Yoshioka, H., Oki, Y., Adachi, C.

Optical Materials Express, 6(10) 3045-3052, 2016 Peer-reviewed
Horizontal molecular orientation of light-emitting oligofluorenes in spin-coated glassy organic thin films

Zhao, L., Komino, T., Kim, D.H., Sazzad, M.H., Pitrat, D., Mulatier, J.-C., Andraud, C., Ribierre, J.-C., Adachi, C.

Journal of Materials Chemistry C, 4(48) 11557-11565, 2016 Peer-reviewed
Horizontal molecular orientation in solution-processed organic light-emitting diodes

Zhao, L., Komino, T., Inoue, M., Kim, J.-H., Ribierre, J.C., Adachi, C.

Applied Physics Letters, 106(6), 2015 Peer-reviewed
Tunable and flexible solvent-free liquid organic distributed feedback lasers

Kim, J.-H., Inoue, M., Zhao, L., Komino, T., Seo, S., Ribierre, J.-C., Adachi, C.

Applied Physics Letters, 106(5), 2015 Peer-reviewed
Influence of deposition substrate temperature on the morphology and molecular orientation of chloroaluminum phthalocyanine films as well the performance of organic photovoltaic cells

Zheng, Y.-Q., Zhang, J., Yang, F., Komino, T., Wei, B., Zhang, J., Wang, Z., Pu, W., Yang, C., Adachi, C.

Nanotechnology, 26(40), 2015 Peer-reviewed
Purely organic electroluminescent material realizing 100% conversion from electricity to light

Kaji, H., Suzuki, H., Fukushima, T., Shizu, K., Suzuki, K., Kubo, S., Komino, T., Oiwa, H., Suzuki, F., Wakamiya, A., Murata, Y., Adachi, C.

Nature Communications, 6, 2015 Peer-reviewed
Comparison of small amounts of polycrystalline donor materials in C <inf>70</inf>-based bulk heterojunction photovoltaics and optimization of dinaphthothienothiophene based photovoltaic

Zheng, Y.-Q., Potscavage Jr., W.J., Zhang, Q.-S., Komino, T., Taneda, M., Adachi, C.

Organic Electronics, 15(4) 878-885, 2014 Peer-reviewed
Selectively controlled orientational order in linear-shaped thermally activated delayed fluorescent dopants

Komino, T., Tanaka, H., Adachi, C.

Chemistry of Materials, 26(12) 3665-3671, 2014 Peer-reviewed
Reorganization of the molecular orientation at the organic/substrate interface in spirofluorene thin films

Komino, T., Nomura, H., Yahiro, M., Adachi, C.

Chemical Physics Letters, 563 70-75, 2013 Peer-reviewed
Highly efficient bulk heterojunction photovoltaic cell based on tris[4-(5-phenylthiophen-2-yl)phenyl]amine and C<inf>70</inf> combined with optimized electron transport layer

Zheng, Y.-Q., Potscavage Jr., W.J., Komino, T., Adachi, C.

Applied Physics Letters, 102(15), 2013 Peer-reviewed
Highly efficient bulk heterojunction photovoltaic cells based on C <inf>70</inf> and tetraphenyldibenzoperiflanthene

Zheng, Y.-Q., Potscavage, W.J., Komino, T., Hirade, M., Adachi, J., Adachi, C.

Applied Physics Letters, 102(14), 2013 Peer-reviewed
Droplet manipulation by an external electric field for crystalline film growth

Komino, T., Kuwabara, H., Ikeda, M., Yahiro, M., Takimiya, K., Adachi, C.

Langmuir, 29(30) 9592-9597, 2013 Peer-reviewed
Suppression of efficiency roll-off characteristics in thermally activated delayed fluorescence based organic light-emitting diodes using randomly oriented host molecules

Komino, T., Nomura, H., Koyanagi, T., Adachi, C.

Chemistry of Materials, 25(15) 3038-3047, 2013 Peer-reviewed
Real-time measurement of molecular orientational randomization dynamics during annealing treatments by in-situ ellipsometry

Komino, T., Nomura, H., Yahiro, M., Adachi, C.

Journal of Physical Chemistry C, 116(21) 11584-11588, 2012 Peer-reviewed
Triplet exciton confinement in green organic light-emitting diodes containing luminescent charge-transfer Cu(I) complexes

Zhang, Q., Komino, T., Huang, S., Matsunami, S., Goushi, K., Adachi, C.

Advanced Functional Materials, 22(11) 2327-2336, 2012 Peer-reviewed
Dependence of the amplified spontaneous emission threshold in spirofluorene thin films on molecular orientation

Komino, T., Nomura, H., Yahiro, M., Endo, K., Adachi, C.

Journal of Physical Chemistry C, 115(40) 19890-19896, 2011 Peer-reviewed
The fabrication method of unsubstituted planar phthalocyanine thin films by a spin-coating technique

Komino, T., Matsuda, M., Tajima, H.

Thin Solid Films, 518(2) 688-691, 2009 Peer-reviewed
An attempt to measure simultaneously molecular orientation and current-voltage characteristics in thin films

Komino, T., Tajima, H., Matsuda, M.

Thin Solid Films, 517(4) 1358-1361, 2008 Peer-reviewed
A relationship between molecular orientation and current-voltage characteristics in poly(3-hexylthiophene) thin film

Komino, T., Tajima, H., Matsuda, M.

Chemistry Letters, 37(7) 690-691, 2008 Peer-reviewed
Light-emitting diodes fabricated from biomolecular compounds

Tajima, H., Shimatani, K., Komino, T., Ikeda, S., Matsuda, M., Ando, Y., Akiyama, H.

Colloids and Surfaces A, 284-285 61-65, 2006 Peer-reviewed
A voltage-induced transition of hemin in BIODE (biomolecular light-emitting diode)

Tajima, H., Shimatani, K., Komino, T., Matsuda, M., Ikeda, S., Ando, Y., Akiyama, H.

Bulletin of the Chemical Society of Japan, 79(4) 549-554, 2006 Peer-reviewed
The electroluminescence spectrum of chlorophyll a

Shimatani, K., Tajima, H., Komino, T., Ikeda, S., Matsuda, M., Ando, Y., Akiyama, H.

Chemistry Letters, 34(7) 948-949, 2005 Peer-reviewed

Misc.

金属薄膜による消光に起因する発光増幅の阻害効果を抑制

小簑剛, 髙石みなみ, 今田和希, 宮本晟那

光アライアンス, 35(10) 35-39, Oct, 2024 InvitedLead authorCorresponding author
20-μm-Diameter Organic/Metal Thin-Film Whispering Gallery Mode Resonators and its Effect of Suppression of Exciton Quenching

Minami Takaishi, Tokuji Yokomatsu, Kazusuke Maenaka, Takeshi Komino

Extended Abstracts of the 2024 International Conference on Solid State Devices and Materials, PS-05-12, Sep 3, 2024 Peer-reviewedLast author
Preface to Special Issues on Recent Advances in Fast Spectroscopy Sensitive to Surfaces, Interfaces, and Thin Films Matters

Takeshi Komino

50(1) 4-5, Jan, 2022 Invited
Enhanced Electroluminescence from Organic Light-Emitting Diodes with an Organic-Inorganic Perovskite Host Layer

T. Matsushima, C. Qin, K. Goushi, F. Bencheikh, T. Komino, M. Leyden, A.S.D. Sandanayaka, C. Adachi

Extended Abstracts of the 2019 International Conference on Solid State Devices and Materials, A-1-02, Sep 3, 2019 Peer-reviewed
A Chemical Structure Approach Enhancing Light Outcoupling of Dopant OLEDs and Internal Quantum Efficiency of Non‐Dopant OLEDs Having Bluish TADF Emitters

Yi-Ting Lee, Po-Chen Tseng, Takeshi Komino, Masashi Mamada, Jiun-Haw Lee, Chihaya Adachi, Chao-Tsen Chen, Chin-Ti Chen

SID Symposium Digest of Technical Papers, 50(1) 470-473, Jun, 2019 Invited

Books and Other Publications

Organic Semiconductors for Optoelectronics

Li Zhao, DaeHyeon Kim, Jean‐Charles Ribierre, Takeshi Komino, Chihaya Adachi (Role: Contributor, Advanced Molecular Design for Organic Light Emitting Diode Emitters Based on Horizontal Molecular Orientation and Thermally Activated Delayed Fluorescence)

Wiley, Jul, 2021
最先端の有機EL―基礎物理・材料化学・デバイス応用と解析技術―

小簑剛 (Role: Contributor, 分子配向)

シーエムシー出版, 2017
先端有機半導体デバイス ―基礎からデバイス物性まで―

小簑剛, 安達千波矢 (Role: Contributor, ASE特性と分子配向制御)

オーム社, 2015
薄膜の評価技術ハンドブック

小簑剛 (Role: Contributor, 有機EL薄膜の分子配向制御・評価)

テクノシステム, 2013
有機半導体デバイスの物性

小簑剛, 原田健太郎, 内藤裕義 (Role: Contributor, 有機薄膜中でのキャリア輸送)

講談社, 2012