Kyushu University Academic Staff Educational and Research Activities Database
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Takuma Yasuda Last modified date:2018.05.27

Professor / Advnced Electronics Materials Research Division
Inamori Frontier Research Center


Graduate School
Undergraduate School


E-Mail
Homepage
http://www.inamori-frontier.kyushu-u.ac.jp/optoelectronics/?lang=en
Yasuda Group Webpage .
Phone
092-802-6956
Academic Degree
Dr. Eng.
Country of degree conferring institution (Overseas)
No
Field of Specialization
Functional organic materials chemistry; Organic electronics
ORCID(Open Researcher and Contributor ID)
0000-0003-1586-4701
Outline Activities
Our research group is promoting the fundamental and application studies on functional organic materials for advancement of novel materials science. We are advancing the study aiming at exploration of various functions of materials, such as emission, transport, conversion, and response, and their application for contributing the next-generation materials and device science.
Research
Research Interests
  • Molecular Organization of π-Materials for Charge Transport Functionality
    keyword : Molecular assembly; Charge transport; Mobility; Organic transistor
    2011.04~2020.09.
  • Photovoltaics Based on π-Materials toward Renewable Energy Technology
    keyword : Photovoltaics; Organic solar cell, Nanostructure; Renewable energy
    2011.04~2020.09.
  • High-Efficiency Luminescent π-Materials and OLED Application
    keyword : Luminescence; Organic synthesis; Photophysical property; Organic light-emitting diode; Electroluminescence
    2011.04~2020.09.
  • Stimuli and Environment Responsive Smart π-Materials
    keyword : Smart material; Stimuli responsive molecules
    2011.04~2020.09.
  • Liquid-Crystalline Semiconductors with Ordered Nanostructures
    keyword : Liquid crystal; Semiconductor; Self-organization; Organic device
    2010.04~2020.09.
Academic Activities
Books
1. Takuma Yasuda and Takashi Kato, ”Advanced Systems of Supramolecular Liquid Crystals”
Supramolecular Soft Matter: Applications in Materials and Organic Electronics (Ed: Takashi Nakanishi)
, Wiley, 2011.10.
Reports
1. Takashi Kato, Yoshiko Shoji, Masafumi Yoshio, Shogo Yamane, and Takuma Yasuda, Functional soft Materials: Nanostructured Liquid Crystals and Self-Assembled Fibrous Aggregates, J. Synth. Org. Jpn. 2010, 68, in press, 2011.10.
2. Takashi Kato, Takuma Yasuda, Yuko Kamikawa, and Masafumi Yoshio, Self-Assembly of Functional Columnar Liquid Crystals, Chem. Commun. 2009, 729–739., 2009.01.
3. Takakazu Yamamoto, Isao Yamaguchi, and Takuma Yasuda, PAEs with Heteroaromatic Rings, Adv. Polym. Sci. 2005, 177, 181–208., 2005.05.
Papers
1. Ryuhei Furue, Takuro Nishimoto, In Seob Park, Jiyoung Lee, Takuma Yasuda, Aggregation-Induced Delayed Fluorescence Based on Donor/Acceptor-Tethered Janus Carborane Triads: Unique Photophysical Properties for Non-Doped OLEDs, Angew. Chem. Int. Ed. 2016, 55, in press., 10.1002/anie.201603232, 2016.03.
2. Sae Youn Lee, Chihaya Adachi, Takuma Yasuda, High-Efficiency Blue Organic Light-Emitting Diodes Based on Thermally Activated Delayed Fluorescence from Phenoxaphosphine and Phenoxathiin Derivatives, Adv. Mater. 2016, 28, in press., 10.1002/adma.201506391, 2016.03.
3. In Seob Park, Sae Youn Lee, Chihaya Adachi, Takuma Yasuda, Full-Color Delayed Fluorescence Materials Based on Wedge-Shaped Phthalonitriles and Dicyanopyrazines: Systematic Design, Tunable Photophysical Properties, and OLED Performance, Adv. Funct. Mater. 2016, 26, 1813-1821., 10.1002/adfm.201505106, 2016.03.
4. Woong Shin, Takuma Yasuda, Yu Hidaka, Go Watanabe, Ryota Arai, Keiro Nasu, Takahiro Yamaguchi, Wakako Murakami, Kengo Makita, CHIHAYA ADACHI, pi-Extended Narrow-Bandgap Diketopyrrolopyrrole-Based Oligomers for Solution-Processed Inverted Organic Solar Cells, Adv. Energy Mater. 2014, 4, 1400879., 2014.04.
5. Sae Youn Lee, Takuma Yasuda, Yu Seok Yang, Qisheng Zhang, CHIHAYA ADACHI, Luminous Butterflies: Efficient Exciton Harvesting by Benzophenone Derivatives for Full-Color Delayed Fluorescence OLEDs, Angew. Chem. Int. Ed. 2014, 53, 6402–6406., 2014.04.
6. Yu Seok Yang, Takuma Yasuda, Hayato Kakizoe, Hiroyuki Mieno, Hiori Kino, Yoshitaka Tateyama, CHIHAYA ADACHI, High Performance Organic Field-Effect Transistors Based on Single-Crystal Microribbons and Microsheets of Solution-Processed Dithieno[3,2-b:2',3'-d]thiophene Derivatives, Chem. Commun. 2013, 49, 6483-6485. , 2013.06.
7. Woong Shin, Takuma Yasuda, Go Watanabe, Yu Seok Yang, CHIHAYA ADACHI, Self-Organizing Mesomorphic Diketopyrrolopyrrole Derivatives for Efficient Solution-Processed Organic Solar Cells, Chem. Mater. 2013, 25, 2549-2556., 2013.06.
8. Jun Yun Kim, Yasuda Takuma, Yu Seok Yang, ADACHI CHIHAYA, Bifunctional Star-Burst Amorphous Molecular Materials for OLEDs: Achieving Highly Efficient Solid-State Luminescence and Carrier Transport Induced by Spontaneous Molecular Orientation, Adv. Mater. 2013, 25, 2666-2671., 2013.03.
9. Yu Seok Yang, Yasuda Takuma, ADACHI CHIHAYA, Organic Single-Crystal Transistors Based on pi-Extended Heteroheptacene Microribbons, Bull. Chem. Soc. Jpn. 2012, 85, 1186-1191., 85, 2012.10.
10. Ryosuke Kondo, Takuma Yasuda,* Yu Seok Yang, Jun Yun Kim, and Chihaya Adachi*, Highly Luminescent pi-Conjugated Dithienometalloles: Photophysical Properties and Their Application in Organic Light-Emitting Diodes, J. Mater. Chem. 2012, 22, 16810-16816, 10.1039/c2jm33526c, 22, 16810-16816, 2012.07.
11. Takuma Yasuda, Tomohiro Shimizu, Feng Liu, Goran Ungar, and Takashi Kato, Electro-Functional Octupolar π-Conjugated Columnar Liquid Crystals, J. Am. Chem. Soc. 2011, 133, 13437-13444., 133, 13437-13444, 2011.11.
12. Takuma Yasuda, Kana Tanabe, Toru Tsuji, Karla K. Coti, Ivan Aprahamian, J. Fraser Stoddart, and Takashi Kato, A Redox-Switchable [2]Rotaxane in a Liquid-Crystalline State, Chem. Commun. 2010, 46, 1224–1226., 46, 1224–1226, 2010.05, レドックスによる液晶性分子マシンの駆動と色調変化に関する研究である。.
13. Kyosuke Isoda, Takuma Yasuda, and Takashi Kato, Truxene-Based Columnar Liquid Crystals: Self-Assembled Structures and Electro-Active Properties, Chem. Asian J. 2009, 4, 1619–1625., 4, 1619–1625, 2009.06.
14. Takuma Yasuda, Hirotaka Ooi, Jun Morita, Yusuke Akama, Kiyoshi Minoura, Masahiro Funahashi, Takeshi Shimomura, and Takashi Kato, π-Conjugated Oligothiophene-Based Polycatenar Liquid Crystals: Self-Organization and Photoconductive, Luminescent, and Redox Properties, Adv. Funct. Mater. 2009, 19, 411–419., 19, 411–419, 2008.12.
15. Takuma Yasuda, Kimiyasu Namekawa, Takayuki Iijima, and Takakazu Yamamoto, New Luminescent 1,2,4-Triazole/Thiophene Alternating Copolymers: Synthesis, Characterization, and Optical Properties, Polymer 2007, 48, 4375–4384., 48, 4375–4384, 2007.05.
16. Ivan Aprahamian, Takuma Yasuda, Taichi Ikeda, Sourav Saha, William R. Dichtel, Kyosuke Isoda, Takashi Kato, and J. Fraser Stoddart, A Liquid-Crystalline Bistable [2]Rotaxane, Angew. Chem. Int. Ed. 2007, 46, 4675–4679., 46, 4675–4679, 2007.05.
17. Takuma Yasuda, Kenji Kishimoto, and Takashi Kato, Columnar Liquid Crystalline π-Conjugated Oligothiophenes, Chem. Commun. 2006, 3399–3401., 3399–3401, 2006.07.
18. Takuma Yasuda, Yoshimasa Sakai, Shinji Aramaki, and Takakazu Yamamoto, New Coplanar (ABA)n-Type Donor-Acceptor π-Conjugated Copolymers Constituted of Alkylthiophene and Pyridazine: Synthesis Using Hexamethylditin, Self-Organized Solid Structure, and Optical and Electrochemical Properties of the Copolymers, Chem. Mater. 2005, 17, 6060–6068., 17, 6060–6068, 2005.11.
19. Takuma Yasuda, Tatsuya Imase, and Takakazu Yamamoto, Synthesis, Characterization, and Optical and Electrochemical Properties of New 2,1,3-Benzoselenadiazole-Based CT-Type Copolymers, Macromolecules 2005, 38, 7378–7385., 38, 7378–7385, 2005.07.
20. Takakazu Yamamoto, Takuma Yasuda, Yoshimasa Sakai, and Shinji Aramaki, Ambipolar Field-Effect Transistor (FET) and Redox Characteristics of a π-Conjugated Thiophene/1,3,4-Thiadiazole CT-Type Copolymer, Macromol. Rapid Commun. 2005, 26, 1214–1217., 26, 1214–1217, 2005.08.
21. Takuma Yasuda, Tatsuya Imase, Yoshiyuki Nakamura, and Takakazu Yamamoto, New Alternative Donor-Acceptor Arranged Poly(Aryleneethynylene)s and Their Related Compounds Composed of Five-Membered Electron-Accepting 1,3,4-Thiadiazole, 1,2,4-Triazole, or 3,4-Dinitrothiophene Units: Synthesis, Packing Structure, and Optical Properties, Macromolecules 2005, 38, 4687–4697., 38, 4687–4697, 2005.04.
22. Takuma Yasuda, Tatsuya Imase, Shintaro Sasaki, and Takakazu Yamamoto, Synthesis, Solid Structure, and Optical Properties of New Thiophene-Based Alternating π-Conjugated Copolymers Containing 4-Alkyl-1,2,4-triazole or 1,3,4-Thiadiazole Unit as the Partner Unit, Macromolecules 2005, 38, 1500–1503., 38, 1500–1503, 2005.01.
Membership in Academic Society
  • The Japan Society of Applied Physics
  • Materials Research Society
  • American Chemical Society
  • Japanese Liquid Crystal Society
  • The Society of Polymer Science, Japan
  • The Chemical Society of Japan
Awards
  • Development of Highly Functional Electronics Devices Utilizing Self-Organization of Organic Semiconducting Molecules
  • BCSJ Award from the Chemical Society of Japan