A. 学術論文情報（Papers）

1. Tailor-made Multi-Resonance Terminal Emitters Towards Narrowband, High-Efficiency, and Stable Hyperfluorescence Organic Light-Emitting Diodes

Y-T Lee, C-Y Chan, M. Tanaka, M. Mamada, K. Goushi, X. Tang, Y. Tsuchiya, H. Nakanotani, C. Adachi
Advanced Optical Materials, 10, 17, 2200682 (2022).
https://doi.org/10.1002/adom.202200682

2. Synthesis, Crystal Structure, Tropicity and Charge Transport Properties of Diindenothienothiophene Derivatives

T. Jousselin-Oba, M. Mamada, K. Wright, J. Marrot, C. Adachi, A. Yassar, M. Frigoli
Journal of Materials Chemistry C, 10, 7717-7723 (2022).
https://doi.org/10.1039/D2TC01324J

3. Low Light Amplification Threshold and Reduced Efficiency Roll-Off in Thick Emissive Layer OLEDs from a Diketopyrrolopyrrole Derivative

A. Shukla, V. Entoma, S. K. M. McGregor, M. Hasan, M. Mamada, E. G. Moore, C. Adachi, S-C Lo, E. B. Namdas
Macromolecular Rapid Communications, 43, 16, 2200115 (2022).
https://doi.org/10.1002/marc.202200115

4. Thermally activated delayed fluorescence poly(dendrimer)s – detrapping excitons for reverse intersystem crossing

E. V. Puttock, C. S. K. Ranasinghe, M. Babazadeh, J. C. M. Kistemaker, J. Jang, M. Gao, D. M. Huang, C. Adachi, P. L. Burn, P. E. Shaw
J. Mater. Chem. C, 10, 8109-8124 (2022).
https://doi.org/10.1039/D1TC05151B

5. Highly Efficient Deep-Blue Organic Light-Emitting Diodes Based on Rational Molecular Design and Device Engineering

M. Mamada, H. Katagiri, C-Y Chan, Y-T Lee, K. Goushi, H. Nakanotani, T. Hatakeyama, C. Adachi
Advanced Functional Materials, 32, 32, 2204352, 2022
https://doi.org/10.1002/adfm.202204352

6. A Thermally Activated Delayed Fluorescence Green OLED with 4500 h Lifetime and 20% External Quantum Efficiency by Optimizing the Emission Zone using a Single-Emission Spectrum Technique

R. M. Ciarnáin, H. W. Mo, K. Nagayoshi, H. Fujimoto, K. Harada, R. Gehlhaar, T. H. Ke, P. Heremans, C. Adachi
Advanced Materials, 34, 29, 2201409 (2022)
https://doi.org/10.1002/adma.202201409

7. Efficient Perovskite Light-Emitting Diodes with A Siloxane-Blended Organic Hole Transport Layer

T. Matsushima, R. Nasu, K. Takekuma, T. Ishii, Z. Feng, X. Tang, N. Nakamura, G. Tumen-Ulzii, C. Adachi
Advanced Photonics Research, 3, 10, 2200003 (2022)
https://doi.org/10.1002/adpr.202200003

8. Spontaneous formation of metastable orientation with well-organized permanent dipole moment in organic glassy films

M. Tanaka, M. Auffray, H. Nakanotani, C. Adachi
Nature Materials, 21, 819-825 (2022)
https://doi.org/10.1038/s41563-022-01265-7

9. Impact of excitonic and photonic loss mechanisms on the threshold and slope efficiency of organic semiconductor lasers

S. A. Yazdani, A. Mikaeili, F. Bencheikh, C. Adachi
Japanese Journal of Applied Physics, 61, 7, 074003 (2022)
https://doi.org/10.35848/1347-4065/ac759d

10. Carbazole-2-Carbonitrile as an Acceptor in Deep-Blue Thermally Activated Delayed Fluorescence Emitters for Narrowing Charge-Transfer Emissions

C-Y Chan, Y-T Lee, M. Mamada, K. Goushi, Y. Tsuchiya, H. Nakanotani, C. Adachi
Chemical Science, 13, 7821-7828 (2022)
https://doi.org/10.1039/D2SC02478K

11. An Overlooked Charge-Transfer Interaction in the Interfacial Triplet–Triplet Upconversion Process in Blue Organic Light-Emitting Diodes

T. B. Nguyen, H. Nakanotani, C. Adachi
Advanced Optical Materials, 10, 18, 2200704 (2022)
https://doi.org/10.1002/adom.202200704

12. Modulation of intersystem crossing rate induced by singlet-triplet energy level alignment in 1,2,3,5-tetrakis(carbazol-9-yl)-4,6-dicyanobenzene single crystal

S. Kohata, H. Nakanotani, C. Adachi
Chemistry Letters, 51, 10, 989-992 (2022)
https://doi.org/10.1246/cl.220304

13. Balanced electron and hole injection and transport in OLEDs by using transparent electrodes

S. A. Yazdani, F. Bencheikh, R. Komatsu, A. Mikaeili, C. Adachi
Japanese Journal of Applied Physics, 61, 088002 (2022)
https://doi.org/10.35848/1347-4065/ac7e96

14. Two Boron Atoms versus One: High-performance Deep-blue Multi-resonance Thermally Activated Delayed Fluorescence Emitters

C-Y Chan, S. M. Suresh, Y-T Lee, Y. Tsuchiya, T. Matulaitis, D. Hall, A. Slawin, S. Warriner, D. Beljonne, Y. Olivier, C. Adachi, E. Zysman-Colman
Chem. Commun., 58, 9377-9380 (2022)
https://doi.org/10.1039/D2CC03347J

15. Mechanistic Dichotomy in Solvent Dependent Access to E vs Z-allylic Amines via Decarboxylative Vinylation of Amino Acids

S. Manna, S. Kakumachi, K. K. Das, Y. Tsuchiya, C. Adachi, S. Panda
Chem. Sci., 13, 9678-9684 (2022)
https://doi.org/10.1039/D2SC02090D

16. Unexpected role of hole and electron blocking interlayers controlling charge carrier injection and transport in TADF based blue organic light-emitting diodes

M. Mamada, C. Adachi
Applied Physics Letters, 121, 13, 131103 (2022)
https://doi.org/10.1063/5.0100373

17. Multiple resonance type thermally activated delayed fluorescence by dibenzo[1,4]azaborine derivatives

J. H. Bae, M. Sakai, Y. Tsuchiya, N. Ando, X. Chen, T. B. Nguyen, C-Y Chan, Y-T Lee, M. Auffray, H. Nakanotani, S. Yamaguchi, Chihaya Adachi
Frontiers in Chemistry (2022)
https://doi.org/10.3389/fchem.2022.990918

18. A convenient method to estimate glass transition temperature of small organic semiconductor materials

Y. Tsuchiya, N. Nakamura, S. Kakumachi, K. Kusuhara, C-Y Chan, C. Adachi
Chemical Communications, 58, 11292 - 11295 (2022)
https://doi.org/10.1039/D2CC01467J

19. Correlating Exciton Dynamics of Thermally Activated Delayed-Fluorescence Emitters to Efficiency Roll-Off in OLEDs

M. Hasan, A. Shukla, M. Mamada, C. Adachi, S-C Lo, E. B. Namdas
Physical Review Applied, 18, 054082 (2022)
https://doi.org/10.1103/PhysRevApplied.18.054082

20. Solvent-dependent dual emission processes in charge-transfer excited states of phenothiazine-triphenyltriazine conformers

T. Ryu, K. Miyata, M. Saigo, Y. Shimoda, Y. Tsuchiya, H. Nakanotani, C. Adachi, K. Onda
Chemical Physics Letters, 809, 140155 (2022)
https://doi.org/10.1016/j.cplett.2022.140155

21. Control of emission diffraction angles and laser threshold in mixed-order sampled distributed feedback laser with organic gain media

H. S. Park, S. A. Yazdani, F. Bencheikh, R. Komatsu, S. Yokoyama, T. Kamiya, C. Adachi
Journal of Applied Physics, 132, 203101 (2022)
https://doi.org/10.1063/5.0123476

22. Trifluoromethylated thermally activated delayed fluorescence molecule as a versatile photocatalyst for electron-transfer- and energy-transfer-driven reactions

T. Morofuji, T. Kurokawa, Y. Chitose, C. Adachi, N. Kano
Organic & Biomolecular Chemistry, 20, 9600-9603 (2022）
https://doi.org/10.1039/D2OB02055F

23. Very low lasing threshold of DABNA derivatives with DFB structures

M. Mamada, S. Maedera, S. Oda, T. B. Nguyen, H. Nakanotani, T. Hatakeyama, C. Adachi
Materials Chemistry Frontiers, 7, 259-266 (2022)
https://doi.org/10.1039/D2QM01040B

24. Highly Effective Thermally Activated Delayed Fluorescence Emitters Based on Symmetry and Asymmetry Nicotinonitrile Derivatives

M. G. Choi, C. H. Lee, C. Adachi, S. Y. Lee
Molecules, 27, 23 (2022)
https://doi.org/10.3390/molecules27238274

25. Defect passivation by pyridine-carbazole molecules for efficient and stable perovskite solar cells

G. Tumen-Ulzii, M. Auffray, D. Klotz, G. Harrington, X. Chen, U. Balijapalli, V. Vediyappan, N. Nakamura, Z. Feng, K. Takekuma, Y. Fujita, P. Wang, S. Yamada, K. Tamada, M. Batmunkh, L. Y. Zhong, F. Mathevet, H. Salway, M. Anaya, S. Stranks, T. Matsushima, C. Adachi
ACS Applied Energy Materials, 5, 12, 15819 - 15827 (2022)
https://doi.org/10.1021/acsaem.2c03364

26. Low-Voltage Driving Copper Iodide-based Broadband Electroluminescence

R. Xu, D. Zhang, J. Si, Y. Du, Q. Hu, X. Hao, H. Zhao, P. Cai, Q. Ai, X. Yao, Y. Gao, M. Zhu, Z. Zhang, M. Cai, H. W. Mo, K. Harada, Z. Ye, X. Dai, C. Adachi, Z, Liu
ACS Energy Letters, 7, 12, 4408 - 4416 (2022)
https://doi.org/10.1021/acsenergylett.2c02471

27. Electron lifetime of over one month in disordered organic solid-state films

T. Yamanaka, H. Nakanotani, K. Nakamoto, C. Adachi
Advanced Materials, 2210335 (2022)
https://doi.org/10.1002/adma.202210335

28. A Materials Acceleration Platform for Organic Laser Discovery

T. C. Wu, A. Aguilar-Granda, K. Hotta, S. A. Yazdani, R. Pollice, J. Vestfrid, H. Hao, C. Lavigne, M. Seifrid, N. Angello, F. Bencheikh, J. E. Hein, M. Burke, C. Adachi, A. Aspuru-Guzik
Advanced Materials, 35, 6, 2207070 (2022)
https://doi.org/10.1002/adma.202207070

29. Twisting of Porphyrin by Assembly in a Metal-Organic Framework yielding Chiral Photoconducting Films for Circularly-Polarized-Light Detection

C. Li, H. Schopmans, L. Langer, S. Marschner, A. Chandresh, J. Bürck, Y. Tsuchiya, A. Chihaya, W. Wenzel, S. Bräse, M. Kozlowska, L. Heinke
Angewandte Chemie International Edition, e202217377 (2022)
https://doi.org/10.1002/anie.202217377

30. Achieving a Carbon Neutral Future through Advanced Functional Materials and Technologies

A. Chapman, E. Ertekin, M. Kubota, A. Nagao, K. Bertsch, A. Macadre, T. Tsuchiyama, T. Masamura, S. Takaki, R. Komoda, M. Dadfarnia, B. Somerday, A. T. Staykov, J. Sugimura, Y. Sawae, T. Morita, H. Tanaka, K. Yagi, V. Niste, P. Saravanan, S. Onitsuka, K-S Yoon, S. Ogo, T. Matsushima, G. Tumen-Ulzii, D. Klotz, D. H. Nguyen, G. Harrington, C. Adachi, H. Matsumoto, L. Kwati, Y. Takahashi, N. Kosem, T. Ishihara, M. Yamauchi, B. B. Saha, Md. A. Islam, J. Miyawaki, H. Sivasankaran, M. Kohno, S. Fujikawa, R. Selyanchyn, T. Tsuji, Y. Higashi, R. Kirchheim, P. Sofronis
Bulletin of the Chemical Society of Japan, 95, 1, 73 - 103 (2022)
https://doi.org/10.1246/bcsj.20210323

30. Numerical Study of Triplet Dynamics in Organic Semiconductors Aimed for the Active Utilization of Triplets by TADF under Continuous-Wave Lasing

A. Abe, K. Goushi*, A. S. D. Sandanayaka, R. Komatsu, T. Fujihara, M. Mamada, C. Adachi*
J. Phys. Chem. Lett., 2022, 13, 5, 1323-1329
https://doi.org/10.1021/acs.jpclett.1c03983

31. Sequential Multiple Borylation Toward an Ultrapure Green Thermally Activated Delayed Fluorescence Material

S. Uemura, S. Oda, M. Hayakawa, R. Kawasumi, N. Ikeda, Y-T Lee, C-Y Chan, Y. Tsuchiya, C. Adachi; T. Hatakeyama
Journal of the American Chemical Society, 145, 3, 1505 - 1511 (2022)
https://doi.org/10.1021/jacs.2c10946

32. Efficient and Bright Blue Thermally Activated Delayed Fluorescence from Light-Emitting Electrochemical Cells

S. Tang, P. Lundberg, Y. Tsuchiya, J. Ràfols-Ribé, Y. Liu, J. Wang, C. Adachi, L. Edman
Advanced Functional Materials, 32, 44, 2205967 (2022)
https://doi.org/10.1002/adfm.202205967

33. Ultrapure green organic light-emitting diodes based on highly distorted fused π-conjugated molecular design

X-C Fan, K. Wang, Y-Z Shi, Y-C Cheng, Y-C Cheng, J. Yu, X-K Chen, C. Adachi, X-H Zhang
Nature Photonics (2023)
https://doi.org/10.1038/s41566-022-01106-8

34. Artificial p-n-like junction based on pure 2D organic-inorganic halide perovskite structure having naphthalene diimide acceptor moieties

Z. Feng, T. Ishii, G. Tumen-Ulzii, X. Liu, X. Tang, G. F. Harrington, B. Heinrich, J-C Ribierre, L-M Chamoreau, L. S. Vargas, D. Kreher, K. Goushi, T. Matsushima, G. Zhou, F. Mathevet, C. Adachi
Advanced Optical Materials (2023)
(in press)

35. Donor Influence on the Optoelectronic Properties of N-Substituted Tetraphenylimidazole Derivatives

T. Matulaitis, P. L. dos Santos, Y. Tsuchiya, D. B. Cordes, A. M. Z. Slawin, C. Adachi, I. D. W. Samuel, E. Zysman-Colman
ChemistrySelect (2023)
(in press)

36. Organic binary and ternary cocrystal engineering based on halogen bonding aimed at room-temperature phosphorescence

A. Abe, K. Goushi, M. Mamada, C. Adachi
Advanced Materials (2023)
(in press)

37. Classic Fluorophores With a Horizontal Alignment for Enhancing Light Outcoupling Efficiency (≈30%) and External Quantum Efficiency (≈7%) of Near Ultraviolet (λmax < 400 nm) Organic Light-Emitting Diodes

J. H. Lee, J-X Huang, C-H Chen, Y-T Lee, C-Y Chan, Y-C Dzeng, P-W Tang, C. Chen, C. Adachi, T-L Chiu, J-H Lee, C-T Chen
Advanced Optical Materials, 2202666 (2023)
https://doi.org/10.1002/adom.202202666

B. 総説・解説（Reviews）・著書(Books)

1.    Materials Design of Organic Lasers Aimed at Low Lasing Threshold

C. Adachi, A. S. D. Sandanayaka, S. A. Yazdani, M. Mamada, T. Matsushima
有機合成化学協会誌, 80 (11) 1065-1074 (2022)
https://doi.org/10.5059/yukigoseikyokaishi.80.1065

 

C. 特許情報（Patents）

国内特許出願 ４件、国外特許 ６件

 

D. その他の活動（プレスリリース・新聞記事等・広報資料）

1.    成膜するだけで正負の巨大表面電位を示す分子を開発

九州大学プレスリリース（2022.5.27）
https://www.kyushu-u.ac.jp/ja/researches/view/758

2.    安達千波矢主幹教授「2022年（第92回）服部報公会報公賞」受賞！

九州大学プレスリリース（2022.10.14）
https://www.eng.kyushu-u.ac.jp/topics9649.html

3.    ５年連続！工学研究院 安達千波矢主幹教授が「Highly Cited Researchers 2022」に選出！

九州大学プレスリリース（2022.11.16）
https://www.kyushu-u.ac.jp/ja/notices/view/2336

4.    安達千波矢主幹教授「第38回　櫻井健二郎氏記念賞」受賞！

九州大学プレスリリース（2022.2.17）
http://www.eng.kyushu-u.ac.jp/topics10011.html

5.    7th International TADF Workshop

第7回TADF国際ワークショップ、2022/12/1~2022/12/2
主催　最先端有機光エレクトロニクス研究センター、ISIT、日本学術振興会
https://www.tadf.jp/

6.    From OLED to OSLD: how can simulations help in the design of new organic semi-conductor

第267回 未来化学創造センターセミナー（2022.4.7）
http://www.cstf.kyushu-u.ac.jp/~adachilab/lab/wp-content/uploads/2020/06/operaseminar209.pdf

7.    My progress in photosynthetic energy harvesting, bacterial electronics and venture into flexible hybrid electronics

第268回 未来化学創造センターセミナー（2022.6.20）
http://www.cstf.kyushu-u.ac.jp/~adachilab/lab/wp-content/uploads/2022/06/operaseminar210.pdf

8.    Broadband Luminescent Low-Dimensional Halide Perovskites for Lighting Applications

第269回 未来化学創造センターセミナー（2022.8.29）
http://www.cstf.kyushu-u.ac.jp/~adachilab/lab/wp-content/uploads/2022/08/operaseminar211re.pdf

9.    A Study on the roll-off enhancement of organic-light emitting diodes based on thermally activated delayed fluorescent materials

第270回 未来化学創造センターセミナー（2022.9.13）
http://www.cstf.kyushu-u.ac.jp/~adachilab/lab/wp-content/uploads/2022/09/operaseminar212.pdf

10.    Spectroscopic and photophysical properties of the selected organosilicon compounds containing carbazole derivatives

第271回 未来化学創造センターセミナー（2022.9.16）
http://www.cstf.kyushu-u.ac.jp/~adachilab/lab/wp-content/uploads/2022/10/operaseminar213re.pdf

11.    Exciton-polariton Condensation in Organic Microcavities – Polariton relaxation dynamics and the role of triplets –

第272回 未来化学創造センターセミナー（2022.10.13） 
http://www.cstf.kyushu-u.ac.jp/~adachilab/lab/wp-content/uploads/2022/10/operaseminar214.pdf

12.    Investigation of random laser and DFB laser by adopting organic dyes as active media

第273回 未来化学創造センターセミナー（2022.11.10） 
http://www.cstf.kyushu-u.ac.jp/~adachilab/lab/wp-content/uploads/2022/11/operaseminar215.pdf

13.    Exciton-Polaron interaction in organic semiconductors

第274回 未来化学創造センターセミナー（2022.11.28）
http://www.cstf.kyushu-u.ac.jp/~adachilab/lab/wp-content/uploads/2022/11/operaseminar216.pdf

14.    Development of high-performance Sn-based halide perovskite transistors

第275回 未来化学創造センターセミナー（2022.12.15）
http://www.cstf.kyushu-u.ac.jp/~adachilab/lab/wp-content/uploads/2022/11/operaseminar217.pdf

15.    The Anecdotes about Copper Cluster

第277回 未来化学創造センターセミナー（2023.1.25）
http://www.cstf.kyushu-u.ac.jp/~adachilab/lab/wp-content/uploads/2023/01/operaseminar219.pdf

16.    Amperometric Gas Sensors based on Molecular Design and Structural Optimization of Conductive Organic and Carbon Materials

第276回 未来化学創造センターセミナー（2023.1.27）
http://www.cstf.kyushu-u.ac.jp/~adachilab/lab/wp-content/uploads/2023/01/operaseminar218.pdf