CFC安達研究室

学術論文情報（Papers）

1. Yusei Kaya, Hyung Suk Kim, Denis Ari, Kevin Mall Haidaraly, Isabelle Hantonne, Buddhika S. B. Karunathilaka, Ayano Abe, Youhei Chitose, Sebastien Forget, Cyril Poreil, Fabrice Mathevet, Chihaya Adachi

Efficient UV Organic Solid‐State Lasers with Ultra‐Short Wavelengths Based on Dispirofluorene‐Indenofluorene Isomers
Advanced Functional Materials, 3, 160-167, 2026
DOI: 10.1039/D5LF00298B

2. Chanhee Lee, Hyung Suk Kim, Dahee Boo, Heewon Woo, Youichi Tsuchiya , Sae Youn Lee, Chihaya Adachi

Outside Front Cover: Complementary Multi-Resonance Thermally Activated Delayed Fluorescence Design for Blue OLEDs Beyond the Concentration Limit
AAngewandte Chemie International Edition, e2026-m052500, 2026
https://doi.org/10.1002/anie.2026-m1401052500

3. Huanyu Zhou et al., Youichi Tsuchiya, Chihaya Adachi, Yury Gogotsi, Tae-Woo Lee

Exciplex-enabled high-efficiency, fully stretchable OLEDs
Nature, 649, 604 - 644, 2026
https://doi.org/10.1038/s41586-025-09904-0

4. Yanmei Hu, Yufang Li, Chin-Yiu Chan, Youichi Tsuchiya, Chihaya Adachi

Regio-isomeric effect of dibenzofuran-based host materials on photophysics and device performance in organic light-emitting diodes
Chemistry Letters, 55, 1, upaf235, 2026
https://doi.org/10.1093/chemle/upaf235

5. Shoma Sasaki, Wen-Hao Zhang, Youichi Tsuchiya, Debasish Barman, Chih-Hsin Chen, Chihaya Adachi

Experimental investigation of exciton dynamics of thermally activated delayed fluorescence material exhibiting mono-exponential transient PL decay with sub-microsecond lifetime in solution
Applied Physics Express,19, 1, 2026
https://doi.org/10.35848/1882-0786/ae3427

6. Kentaro Imaoka, Kaito Akizuki, Mana Kameyama, Fabrice Mathevet, Chihaya Adachi

Charge transport behavior at donor/acceptor interface aimed at high electrical conductivity with suppressed activation energy
AIP Advances, 15, 085023, 2025
https://doi.org/10.1063/5.0281837

7. Chanhee Lee, Youichi Tsuchiya, Sae Youn Lee, Chihaya Adachi

Substituent modification to prevent Dexter energy transfer for stable hyperfluorescent organic light-emitting diodes
Chemistry Letters, 55,1,upaf240, 2025
https://doi.org/10.1093/chemle/upaf240

8. Yuto Nagasaki, Hajime Nakanotani, Chihaya Adachi

Deuteration Effect on Exciplex Dynamics in Organic Donor–Acceptor Blends
Journal of Materials Chemistry C, in press, 2025
https://doi.org/10.1039/D5TC04017E

9. Keigo Ishii, Kenichi Goushi, Chihaya Adachi

Biphenyl-Modified Benzobisoxazole Derivatives with Reduced Concentration Quenching and Low Amplified Spontaneous Emission Thresholds for Organic Semiconductor Lasers
ACS Applied Materials & Interfaces, 17, 48, 65793 - 65800, 2025
https://doi.org/10.1021/acsami.5c19611

10. Jean-Sébastien Bénas , Zhen-Li Yan, Wei-Cheng Chen, Chu-Chen Chueh, Jing-Yan Wu, Wei-Wen Chen, Fang-Cheng Liang, Erdi Akman, Yu-Jung Lu, Yen-Yu Wang, Ja-Hon Lin, Ye-Zhou, Chihaya Adachi, Chi-Ching Kuo

Alkylammonium ligands-driven perovskite lattice engineering for white perovskite nanocrystals single emitters
Chemical Engineering Journal, 526, 15, 170961, 2025
https://doi.org/10.1016/j.cej.2025.170961

11. Zhen-Li Yan, Tzu-Ming Hsu, Chien-Hsin Wu, Jean-Sebastien Benas, Ying-Chi Huang, Wei-Cheng Chen, Bi-Hsuan Lin, Ja-Hon Lin, Hsinhan Tsai, Chu-Chueh, Chihaya Adachi

Flexible Mechanical Response Device With Optical Logic Emission Enabled by Synergistic Crystallization Engineering of Ester Polymer and Perovskite
Advanced Science, 12, 43, e08812, 2025
https://advanced.onlinelibrary.wiley.com/doi/10.1002/advs.202508812

12. Rajat Walla, Xin Xiong, Xiao-Chun Fan, Ting-Feng Chen, Hui Wang, Kai Wang, Yi-Zhong Shi, Xun Tang, Jean-Luc Bredas, Chihaya Adachi, Xian-Kai Chen, Xiao-Hong Zhang

Achieving small singlet–triplet energy gaps in polycyclic heteroaromatic emitters
Nature Materials, 24, 1576 - 1583 , 2025
https://www.nature.com/articles/s41563-025-02309-4

13. Masashi Mamada, Thanh Ba Nguyen, Hajime Nakanotani, Takuji Hatakeyama, Chihaya Adachi

Dominant Parameters Affecting Device Durability for Blue TADF Molecules
Advanced Optical Materials, e00971, 2025
https://advanced.onlinelibrary.wiley.com/doi/10.1002/adom.202500971

14. Tomohiro Ryu, Arvydas Ruseckas, Masaki Saigo, Kiyoshi Miyata, Youichi Tsuchiya, Hajime Nakanotani, Chihaya Adachi, Ifor D.W. Samuel, Ken Onda

Common mechanism of dual emission in linearly-linked donor-acceptor-type thermally activated delayed fluorescence molecules
Physical Chemistry Chemical Physics, 25, 2025
https://pubs.rsc.org/en/content/articlelanding/2025/cp/d5cp01226k

15. Gomathi Vinayakam Mageswari, Youhei Chitose, Yu-Ming Li, Zhe-Wei Fan, Yun-Yi Kao, Umamahesh Balijapalli, Ja-Hon Lin, Tzu-Chau Lin, Chihaya Adachi

Achieving Highly Efficient Luminescence and Multi-Photon Absorption Character in Thermally Activated Delayed Fluorescence Emitters Based on a Tetrabenzo[a,c]phenazine Core
Angewandte Chemie International Edition, e202509348, 2025
https://onlinelibrary.wiley.com/doi/10.1002/anie.202509348

16. Xiao-Chun Fan, Xun Tang, Tong-Yuan Zhang, Shintaro Kohata, Jia Yu, Xian-Kai Chen, Kai Wang, Takuji Hatakeyama, Chihaya Adachi

Stable narrowband blue OLEDs by modulating frontier molecular orbital levels
Nature Communications, 16, 4936, 2025
https://www.nature.com/articles/s41467-025-60172-y

17. Debasish Barman, Youichi Tsuchiya, Chihaya Adachi

Horizontally oriented MRCT-type TADF emitter achieving EQE over 40% for Sky-Blue OLED
Nature Communications, 16, 5023, 2025
https://www.nature.com/articles/s41467-025-59893-x

18. Youichi Tsuchiya, Keito Mizukoshi, Masaki Saigo, Tomohiro Ryu, Keiko Kusuhara, Kiyosi Miyata, Ken Onda, Chihaya Adachi

Temperature dependency of energy shift of excitonic states in a donor–acceptor type TADF molecule
Nature Communications, 16, 4815, 2025
https://www.nature.com/articles/s41467-025-59910-z

19. Kenichi Goushi, Masahiro Nagano, Chihaya Adachi

Low-Threshold Amplified Spontaneous Emission of Benzobisoxazole Derivatives in a Doped Film
ACS Materials Letters, 7, 2360 - 2365, 2025
https://pubs.acs.org/doi/10.1021/acsmaterialslett.5c00496

20. Aoi Haraguchi, Kenichi Goushi, Chihaya Adachi

Investigation of Intramolecular Triplet–Triplet Annihilation Upconversion by Double Sensitization
The Journal of Physical Chemistry Letters, 16, 20, 4828 - 5187, 2025
https://doi.org/10.1021/acs.jpclett.5c00606

21. Anthony D’Aléo, Virginie Placide, Hao Ye, Matteo Fornasarig, Danillo Valverde, Eunyoung Choi, Gabriel Canard, Jeong Weon Wu, Yoann Olivier, Chihaya Adachi, Jean-Charles Ribierre

Red-to-Near-Infrared Electroluminescence and Low-Threshold Amplified Spontaneous Emission from Solution-Processable Fluorescent Diketopyrrolopyrrole Derivatives
ChemPhotoChem, 9, 7, e202500039, 2025
https://doi.org/10.1002/cptc.202500039

22. Anthony D’Aléo, Xun Tang, Dae-Hyeon Kim, Danillo Valverde, Elena Zaborova, Gabriel Canard, Arnaud Brosseau, Loïc Mager, Gilles Clavier, Chihaya Adachi, Yoann Olivier, Jean-Charles Ribierre

Curcuminoid derivatives with a donor-acceptor-donor architecture: an outstanding platform for highly-efficient near-infrared electroluminescence and amplified spontaneous emission
Advanced Optical Materials, 13, 20, 2025
https://doi.org/10.1002/adom.202500338

23. Miwa Kaneko, Shintaro Kohata, Hajime Nakanotani, Chihaya Adachi

Unusual anti-Stokes photoluminescence from a polymer film containing thermally activated delayed fluorescent molecules
Chemical Physics Letters, 869, 16, 142017, 2025
https://doi.org/10.1016/j.cplett.2025.142017

24. Shi Tang, Youichi Tsuchiya, Jia Wang, Chihaya Adachi, Ludvig Edman

White light-emitting electrochemical cells based on metal-free TADF emitters
Nature Communications, 16, 653, 2025Nature Communications, 16, 653, 2025
https://doi.org/10.1038/s41467-025-55954-3

総説・解説（Reviews）・著書(Books)

該当情報なし

特許情報（Patents）（開示可能な情報のみ）

「有機エレクトロニクスルミネッセンス素子、その設計方法およびプログラム」発明者：湯　淘、安達　千波矢、公開番号：特開2024-151901、公開日：2025/4/2

その他の活動（プレスリリース・新聞記事・広報資料・アウトリーチ情報等）

1. 第317回未来化学創造センターセミナー (2025/4/4)

「ナノバイオハイブリッドシステムの創成と応用」
平野　愛弓、東北大学　材料科学高等研究所（AIMR)・教授
主催： ＯＰＥＲＡ研究交流セミナー
共催： ＩＳＩＴ有機光エレクトロニクス研究特別室セミナー

2. 第318回未来化学創造センターセミナー (2025/5/8)

Photo-induced Force Microscopy of Organic Nanofilms and Proposed Advances in Electrically Pumped Organic Semiconductor Laser Diodes
Dr. Maziar Jafari氏、Université du Québec à Montréal (UQAM), Research Professional
主催： ＯＰＥＲＡ研究交流セミナー
共催： ＩＳＩＴ有機光エレクトロニクス研究特別室セミナー

3. 第319回未来化学創造センターセミナー (2025/6/2)

Dynamic Redox Switching –From Sensors to Molecular Machines
Dr. Robert Hein氏、Organic Chemistry Institute, University of Münster, Germany, Junior Professor

Functional molecular machines: from switchable molecular tweezers to cyclodextrin-based information ratchets
Dr. Guillaume Vives氏 Institut Parisien de Chimie Moléculaire(IPCM), Associate Professor Sorbonne Université, France,Sorbonne Université, France
主催： ＯＰＥＲＡ研究交流セミナー
共催： ＩＳＩＴ有機光エレクトロニクス研究特別室セミナー

4. 第320回未来化学創造センターセミナー (2025/5/28)

Single-molecule Spectroscopy with THz-STM
Dr. Kensuke Kimura氏、Researcher, RIKEN
主催： ＯＰＥＲＡ研究交流セミナー
共催： ＩＳＩＴ有機光エレクトロニクス研究特別室セミナー

5. 第322回未来化学創造センターセミナー (2025/6/24)

Control of Molecular Optical Properties via Interface Interaction between Molecules and Insulating Crystal Films
Dr. Hiroshi Imada氏、Researcher, RIKEN
主催： ＯＰＥＲＡ研究交流セミナー
共催： ＩＳＩＴ有機光エレクトロニクス研究特別室セミナー

6. 第322回未来化学創造センターセミナー (2025/6/24)

Strategic dopant-engineered Halide Perovskite nanocrystals for optoelectronic applications
Prof. Sai Santosh Kumar Raavi, IIT Hyderabad
主催： ＯＰＥＲＡ研究交流セミナー
共催： ＩＳＩＴ有機光エレクトロニクス研究特別室セミナー

7. 第323回未来化学創造センターセミナー (2025/9/18)

Strategies to avoid DPEPO deep blue OLEDs
Dr. Andrew Nicholas Danos, Lecturer, Queen Mary University of London
主催： ＯＰＥＲＡ研究交流セミナー
共催： ＩＳＩＴ有機光エレクトロニクス研究特別室セミナー

8. 第324回未来化学創造センターセミナー (2025/9/30)

Advancing Ultrafast Photoluminescence: Unveiling Dynamics in Optoelectronic Materials
Dr. Kai Chen, Senior Scientist, Victoria University of Wellington, New Zealand
主催： ＯＰＥＲＡ研究交流セミナー
共催： ＩＳＩＴ有機光エレクトロニクス研究特別室セミナー

9. 第325回未来化学創造センターセミナー (2025/10/3)

From molecules to functional materials　via supramolecular self-assembly
Dr. Lydia Sosa Vargas, CNRS researcher, Sorbonne University
主催： ＯＰＥＲＡ研究交流セミナー
共催： ＩＳＩＴ有機光エレクトロニクス研究特別室セミナー

10. 第326回未来化学創造センターセミナー (2025/11/10)

Hybrid Organic-Inorganic Systems for Stable Flexible Optoelectronic Devices
Theodorus Jonathan Wijaya, PhD Candidate, The University of Tokyo
主催： ＯＰＥＲＡ研究交流セミナー
共催： ＩＳＩＴ有機光エレクトロニクス研究特別室セミナー

11. 第327回未来化学創造センターセミナー (2025/12/8)

Unconventional pathways for triplet harvesting in organic emitters: from impurity-induced RTP to planar-molecule TADF
Dr. Katrina Bergmann, Department of Chemistry at the University of British Columbia, Canada
主催： ＯＰＥＲＡ研究交流セミナー
共催： ＩＳＩＴ有機光エレクトロニクス研究特別室セミナー

12. 第328回未来化学創造センターセミナー (2026/1/19)

半導体の微細化とフォトレジスト
栗山　敬祐　氏、R＆D部門、JSR株式会社
主催： ＯＰＥＲＡ研究交流セミナー
共催： ＩＳＩＴ有機光エレクトロニクス研究特別室セミナー