宮城県出身 1989年生まれ
専門分野：
有機エレクトロニクス、有機半導体、錯体化学、固体物性化学
学歴及び経歴：
2007年 4月 東北大学理学部化学科入学
2011年 3月 東北大学理学部化学科卒業
2013年 3月 東北大学 大学院理学研究科化学専攻修士課程修了
2016年 3月 東北大学 大学院理学研究科化学専攻博士課程修了
博士（理学）（2016年３月 東北大学）
2016年 4月 日本学術振興会特別研究員（ＰＤ）（東京大学大学院新領域創成科学研究科物質系専攻 竹谷純一教授）
2018年10月 東京大学 大学院新領域創成科学研究科 特任助教
2023年 4月 東京工業大学 物質理工学院応用化学系 特任准教授
受賞歴等：
2013年９月 International Symposium for the 70th Anniversary of the Tohoku Branch of the Chemical Society of Japan, Poster Award
2015年３月 日本化学会第95春季年会 学生講演賞
2015年８月 錯体化学若手の会夏の学校2015 優秀講演賞
2018年５月 第44回（2018年春季）応用物理学会講演奨励賞
学術雑誌など掲載論文
査読付き、全61報
1. Kazuyoshi Watanabe, Naoki Miura, Hiroaki Taguchi, Takeshi Komatsu, Atsushi Aratake, Tatsuyuki Makita, Masahiro Tanabe, Takahiro Wakimoto, Shohei Kumagai, Toshihiro Okamoto, Shun Watanabe, Jun Takeya. All-Carbon-Based Complementary Integrated Circuits. Advanced Materials Technologies, 2024, 9, 2301673.
2. Tadanori Kurosawa, Yu Yamashita, Yuki Kobayashi, Craig P. Yu, Shohei Kumagai, Tsubasa Mikie, Itaru Osaka, Shun Watanabe, Jun Takeya, Toshihiro Okamoto. Employment of Alkoxy Sidechains in Semicrystalline Semiconducting Polymers for Ambient-Stable p-Doped Conjugated Polymers. Macromolecules, 2024, 57, 328−338.
3. Shohei Kumagai, Takefumi Yoshida, Hiroaki Iguchi, Masanori Wakizaka, Nobuto Funakoshi, Masahiro Yamashita, Shinya Takaishi. Chemical pressure-induced PtIII−I Mott−Hubbard nanowire, [Pt(en)2I](Asp-Cn)2∙H2O (13 ≤ n), detected via polarized infrared spectroscopy. Chemical Communications, 2023, 59, 14118. (プレスリリース)
4. Craig P. Yu, Shohei Kumagai, Michitsuna Tsutsumi, Tadanori Kurosawa, Hiroyuki Ishii, Go Watanabe, Daisuke Hashizume, Hiroki Sugiura, Yukio Tani, Toshihiro Ise, Tetsuya Watanabe, Hiroyasu Sato, Jun Takeya, Toshihiro Okamoto. Asymmetrically Functionalized Electron-Deficient π-Conjugated System for Printed Single-Crystalline Organic Electronics. Advanced Science, 2023, 10, 2207440. (プレスリリース)
5. Taehyun Won, Shohei Kumagai,* Naotaka Kasuya, Yu Yamashita, Shun Watanabe, Toshihiro Okamoto, Jun Takeya. Individual and synergetic charge transport properties at the solid and electrolyte interfaces of a single ultrathin single crystal of organic semiconductors. Physical Chemistry Chemical Physics, 2023, 25, 14496−14501. (Corresponding author)
6. Ryota Yura, Shohei Kumagai, Kiyohiro Adachi, Daisuke Hashizume, Toshihiro Okamoto, Yoshiyuki Nonoguchi. Crown ether salt-doped ladder-type conducting polymers for air-stable n-type thermoelectric materials. Chemical Communications, 2023, 59, 5531−5534.
7. Jing-Wei Dai, Yu-Qin Li, Zhao-Yang Li, Hai-Tao Zhang, Carmen Herrmann, Shohei Kumagai, Marko Damjanović, Markus Enders, Hiroyuki Nojiri, Masakazu Morimoto, Norihisa Hoshino, Tomoyuki Akutagawa, Masahiro Yamashita. Dual-radical-based molecular anisotropy and synergy effect of semi-conductivity and valence tautomerization in a photoswitchable coordination polymer. National Science Review, 2023, nwad047.
8. Xiaozhu Wei, Shohei Kumagai,* Tatsuyuki Makita, Kotaro Tsuzuku, Akifumi Yamamura, Mari Sasaki, Shun Watanabe, Jun Takeya, “High-speed hybrid complementary ring oscillators based on solution-processed organic and amorphous metal oxide semiconductors”, Communications Materials, 2023, 4, 4.（プレスリリース）
9. Craig P. Yu, Akito Yamamoto, Shohei Kumagai, Jun Takeya, Toshihiro Okamoto, “Electron-deficient benzo[de]isoquinolino[1,8-gh]quinoline diamide π-electron systems”, Angewandte Chemie International Edition, 2023, 62, e202206417.（プレスリリース）
10. Masato Mitani, Shohei Kumagai, Craig P. Yu, Ayako Oi, Masakazu Yamagishi, Shuhei Nishinaga, Hiroki Mori, Yasushi Nishihara, Daisuke Hashizume, Tadanori Kurosawa, Hiroyuki Ishii, Nobuhiko Kobayashi, Jun Takeya, Toshihiro Okamoto, “π-Extended Zigzag-Shaped Diphenanthrene-Based p-Type Semiconductors Exhibiting Small Effective Masses”, Advanced Electronic Materials, 2022, 8, 2200452.
11. Craig P. Yu, Shohei Kumagai, Tomokatsu Kushida, Masato Mitani, Chikahiko Mitsui, Hiroyuki Ishii, Jun Takeya, and Toshihiro Okamoto, “Mixed-Orbital Charge Transport in N-Shaped Benzene- and Pyrazine-Fused Organic Semiconductors”, Journal of the American Chemical Society, 2022, 144, 11159−11167.（プレスリリース）
12. Shohei Kumagai, Takeru Koguma, Tatsuro Annaka, Chizuru Sawabe, Yukio Tani, Hiroki Sugiura, Tetsuya Watanabe, Daisuke Hashizume, Jun Takeya, Toshihiro Okamoto, “Regioselective Functionalization of Nitrogen-Embedded Perylene Diimides for High Performance Organic Electron Transporting Materials”, Bulletin of the Chemical Society of Japan, 2022, 95, 953−960. (Selected Paper) (Back Cover Picture)
13. Shohei Kumagai, Hiroaki Iguchi, Masahiro Yamashita, Shinya Takaishi, “Thermally induced electron-hole dissociation dynamics in quasi-one-dimensional bromo-bridged palladium(III) Mott-insulator [Pd(en)2Br](Suc-Cn)2·H2O (Cn-Y = dialkylsulfosuccinate; n = 5 and 6)”, Physical Chemistry Chemical Physics, 2022, 24, 7978.
14. Masanori Wakizaka, Shohei Kumagai, Hashen Wu, Takuya Sonobe, Hiroaki Iguchi, Takefumi Yoshida, Masahiro Yamashita, Shinya Takaishi, “Macro- and atomic-scale observations of a one-dimensional heterojunction in a nickel and palladium nanowire complex”, Nature Communications, 2022, 13, 1188.
15. Shohei Kumagai, Hiroaki Iguchi, Masahiro Yamashita, Sadamu Takeda, Shinya Takaishi, “Charge-density-wave amplitude in quasi-one-dimensional halogen-bridged palladium complex, [Pd(15N-en)2Br](Suc-C5)2·H2O (Suc-C5 = dipentylsulfosuccinate), estimated by 15N solid-state NMR”, Chemistry Letters, 2022, 51, 281−283.
16. Shohei Kumagai, Hiroyuki Ishii, Go Watanabe, Craig P. Yu, Shun Watanabe, Jun Takeya, Toshihiro Okamoto, “Nitrogen-Containing Perylene Diimides: Molecular Design, Robust Aggregated Structures and Advances in n-Type Organic Semiconductors”, Accounts of Chemical Research, 2022, 55, 660−672.
17. Shohei Kumagai, Tatsuyuki Makita, Shun Watanabe, Jun Takeya, “Scalable printing of two-dimensional single crystals of organic semiconductors towards high-end device applications”, Applied Physics Express, 2022, 15, 030101. (Review)
18. Hiroyuki Ishii, Naotaka Kasuya, Nobuhiko Kobayashi, Kenji Hirose, Shohei Kumagai, Shun Watanabe, Jun Takeya, “Gate induced modulation of electronic states in monolayer organic field-effect transistor”, Applied Physics Letters, 2021, 119, 223301.
19. Craig P. Yu, Naoya Kojima, Shohei Kumagai, Tadanori Kurosawa, Hiroyuki Ishii, Go Watanabe, Jun Takeya, Toshihiro Okamoto, “Approaching isotropic charge transport of n-type organic semiconductors with bulky substituents”, Communications Chemistry, 2021, 4, 155.（プレスリリース）
20. Tadanori Kurosawa, Toshihiro Okamoto, Yu Yamashita, Shohei Kumagai, Shun Watanabe, Jun Takeya, “Strong and atmospherically stable dicationic oxidative dopant”, Advanced Science, 2021, 8, 2101998.
21. Ichiro Tanabe, Iroha Imoto, Daijiro Okaue, Masaya Imai, Shohei Kumagai, Tatsuyuki Makita, Masato Mitani, Toshihiro Okamoto, Jun Takeya, Ken-ichi Fukui, “Electronic excitation spectra of organic semiconductor/ionic liquid interface by electrochemical attenuated total reflectance spectroscopy”, Communications Chemistry, 2021, 4, 88.
22. Yu Yamashita, Junto Tsurumi, Tadanori Kurosawa, Kan Ueji, Yukina Tsuneda, Shinya Kono, Hideto Kempe, Shohei Kumagai, Toshihiro Okamoto, Jun Takeya, Shun Watanabe, “Supramolecular cocrystals built through redox-triggered ion intercalation in π-conjugated polymers”, Communications Materials, 2021, 2, 45.
23. Yu Yamashita, Samik Jhulki, Dinesh Bhardwaj, Elena Longhi, Shohei Kumagai, Shun Watanabe, Stephen Barlow, Seth R. Marder, Jun Takeya, “Highly air-stable n-doped conjugated polymers achieved by dimeric organometallic dopants”, Journal of Materials Chemistry C, 2021, 9, 4105−4111.
24. Tatsuyuki Makita, Yoma Ninomiya, Shohei Kumagai, Toshihiro Okamoto, Mari Sasaki, Shun Watanabe, Jun Takeya, “Nano-ground glass as a superhydrophilic template for printing high-performance organic single-crystal thin films”, Advanced Materials Interfaces, 2021, 8, 2100033.
25. Wei Xiaozhu, Shohei Kumagai,* Mari Sasaki, Shun Watanabe, Jun Takeya, “Stabilizing solution-processed metal oxide thin-film transistors via trilayer organic–inorganic hybrid passivation”, AIP Advances, 2021, 11, 035027.
26. Shohei Kumagai,* Craig P. Yu, Shunsuke Nakano, Tatsuro Annaka, Masato Mitani, Masafumi Yano, Hiroyuki Ishii, Jun Takeya, Toshihiro Okamoto, “Role of perfluorophenyl group in the side chain of small-molecule n‑type organic semiconductors in stress stability of single-crystal transistors”, The Journal of Physical Chemistry Letters, 2021, 12, 2095−2101.
27. Shun Watanabe, Ryohei Hakamatani, Keita Yaegashi, Yu Yamashita, Han Nozawa, Mari Sasaki, Shohei Kumagai, Toshihiro Okamoto, Cindy G. Tang, Lay-Lay Chua, Peter K. H. Ho, Jun Takeya, “Surface doping of organic single-crystal semiconductors to produce strain-sensitive conductive nanosheets”, Advanced Science, 2021, 8, 2002065.
28. Shohei Kumagai,* Shun Watanabe, Hiroyuki Ishii, Nobuaki Isahaya, Akifumi Yamamura, Takahiro Wakimoto, Hiroyasu Sato, Akihito Yamano, Toshihiro Okamoto, Jun Takeya, “Coherent electron transport in air-stable, printed single-crystal organic semiconductor and application to megahertz transistors”, Advanced Materials, 2020, 32, 202003245.（プレスリリース）
29. Shohei Kumagai,* Hiroyuki Ishii, Go Watanabe, Tatsuro Annaka, Eiji Fukuzaki, Yukio Tani, Hiroki Sugiura, Tetsuya Watanabe, Tadanori Kurosawa, Jun Takeya, Toshihiro Okamoto, “Cooperative aggregations of nitrogen-containing perylene diimides driven by rigid and flexible functional groups”, Chemistry of Materials, 2020, 32, 9115−9125.（プレスリリース）
30. Chizuru Sawabe, Shohei Kumagai, Masato Mitani, Hiroyuki Ishii, Masakazu Yamagishi, Hajime Sagayama, Reiji Kumai, Hiroyasu Sato, Jun Takeya, Toshihiro Okamoto, “Band-like transporting and thermally durable V-shaped organic semiconductors with a phenyl key block”, Journal of Materials Chemistry C, 2020, 8, 14172−14179.
31. Tatsuyuki Makita, Ryohei Nakamura, Mari Sasaki, Shohei Kumagai, Toshihiro Okamoto, Shun Watanabe, Jun Takeya, “Electroless-plated gold contacts for high-performance, low contact resistance organic thin film transistors”, Advanced Functional Materials, 2020, 30, 2003977.
32. Toshihiro Okamoto, Masato Mitani, Craig P. Yu, Chikahiko Mitsui, Masakazu Yamagishi, Hiroyuki Ishii, Go Watanabe, Shohei Kumagai, Daisuke Hashizume, Shota Tanaka, Masafumi Yano, Tomokatsu Kushida, Hiroyasu Sato, Kunihisa Sugimoto, Takashi Kato, Jun Takeya, “Alkyl-substituted selenium-bridged V-shaped organic semiconductors exhibiting high hole mobility and unusual aggregation behavior”, Journal of American Chemical Society, 2020, 142, 14974−14984.
33. Taiki Sawada, Tatsuyuki Makita, Akifumi Yamamura, Mari Sasaki, Yasunari Yoshimura, Teruaki Hayakawa, Toshihiro Okamoto, Shun Watanabe, Shohei Kumagai,* Jun Takeya, “Low-voltage complementary inverters using solution-processed, high-mobility organic single-crystal transistors fabricated by polymer-blend printing”, Applied Physics Letters, 2020, 117, 033301. (Editor’s Pick)
34. Qian Liu, Shohei Kumagai, Sergei Manzhos, Yingquian Chen, Indunil Angunawela, Masrur Morshed Nahid, Krishna Feron, Steven E. Bottle, John Bell, Harald Ade, Jun Takeya, Prashant Sonar, “Synergistic use of pyridine and selenophene in a diketopyrrolopyrrole-based conjugated polymer enhances the electron mobility in organic transistors”, Advanced Functional Materials, 2020, 30, 2000489.
35. Tatsuyuki Makita, Akifumi Yamamura, Junto Tsurumi, Shohei Kumagai, Tadanori Kurosawa, Toshihiro Okamoto, Mari Sasaki, Shun Watanabe, Jun Takeya, “Damage-free metal electrode transfer to monolayer organic single crystalline thin films”, Scientific Reports, 2020, 10, 4702.
36. Toshihiro Okamoto, Shohei Kumagai,† Eiji Fukuzaki, Hiroyuki Ishii, Go Watanabe, Naoyuki Niitsu, Tatsuro Annaka, Masakazu Yamagishi, Yukio Tani, Hiroki Sugiura, Tetsuya Watanabe, Shun Watanabe, Jun Takeya, “Robust, high-performance n-type organic semiconductors”, Science Advances, 2020, 6, eaaz0632.（プレスリリース）
37. Xiaozhu Wei, Shohei Kumagai,* Kotaro Tsuzuku, Akifumi Yamamura, Tatsuyuki Makita, Mari Sasaki, Shun Watanabe, Jun Takeya, “Solution-processed flexible metal-oxide thin-film transistors operating beyond 20 MHz”, Flexible and Printed Electronics, 2020, 5, 015003.
38. Tatsuyuki Makita, Shohei Kumagai, Akihito Kumamoto, Masato Mitani, Junto Tsurumi, Ryohei Hakamatani, Mari Sasaki, Toshihiro Okamoto, Yuichi Ikuhara, Shun Watanabe, Jun Takeya, “High-performance, semiconducting membrane composed of ultrathin, single-crystal organic semiconductors”, Proceedings of the National Academy of Sciences of the United States of America, 2020, 117, 80−85.
39. Ryuta Ishikawa, Shuya Ueno, Shoei Nifuku, Yoji Horii, Hiroaki Iguchi, Yuji Miyazaki, Motohiro Nakano, Shinya Hayami, Shohei Kumagai, Keiichi Katoh, Zhao-Yang Li, Masahiro Yamashita, Satoshi Kawata, “Simultaneous spin crossover transition and conductivity switching in a dinuclear iron(II) coordination compound based on 7,7’,8,8’-tetracyano-p-quinodimethane”, Chemistry – A European Journal, 2020, 26, 1278−1285.
40. Shohei Kumagai,* Akifumi Yamamura, Tatsuyuki Makita, Junto Tsurumi, Ying Ying Lim, Takahiro Wakimoto, Nobuaki Isahaya, Han Nozawa, Kayoko Sato, Masato Mitani, Toshihiro Okamoto, Shun Watanabe, Jun Takeya, “Scalable fabrication of organic single-crystalline wafers for reproducible TFT arrays”, Scientific Reports, 2019, 9, 15897.（プレスリリース）
41. Yu Yamashita, Junto Tsurumi, Masahiro Ohno, Ryo Fujimoto, Shohei Kumagai, Tadanori Kurosawa, Toshihiro Okamoto, Jun Takeya, Shun Watanabe, “Efficient molecular doping of polymeric semiconductors driven by anion exchange”, Nature, 2019, 572, 634−638.
42. Takefumi Yoshida, Shinya Takaishi, Shohei Kumagai, Hiroaki Iguchi, Mohammad Rasel Mian, Masahiro Yamashita, “Observation of charge bistability in quasi-one-dimensional halogen-bridged palladium complexes by X-ray absorption spectroscopy”, Dalton Transactions, 2019, 48, 11628−11631.
43. Hideaki Murasugi, Shohei Kumagai, Hiroaki Iguchi, Masahiro Yamashita, Shinya Takaishi, “Organic-Inorganic Hybrid Gold Halide Perovskites: Structural Diversity via Cation Size”, Chemistry – A European Journal, 2019, 25, 9885−9891.
44. Craig P. Yu, Ryoya Kimura, Tadanori Kurosawa, Eiji Fukuzaki, Tetsuya Watanabe, Hiroyuki Ishii, Shohei Kumagai, Masafumi Yano, Jun Takeya, Toshihiro Okamoto, “Air-stable benzo[c]thiophene diimide n-type π-electron core”, Organic Letters, 2019, 21, 4448−4453.
45. Shohei Koyama, Hiroaki Iguchi, Shinya Takaishi, Goulven Cosquer, Shohei Kumagai, Jun Takeya, Toshihiro Okamoto, Masahiro Yamashita, “Formation of Pores and π-Stacked Columns in Benzothienobenzothiophene-Based Linear Coordination Polymers”, Chemistry Letters, 2019, 48, 756−759.
46. Shohei Kumagai,* Masahiro Nakano, Kazuo Takimiya, Jun Takeya, “Solution-crystallized n-type organic thin-film transistors: An impact of branched alkyl chain on high electron mobility and thermal durability”, Organic Electronics, 2018, 62, 548−553.
47. Shohei Kumagai, Shinya Takaishi, Mengqi Gao, Hiroaki Iguchi, Brian K. Breedlove, Masahiro Yamashita, “MX-chain compounds with ReO4 counterions: Exploration of the Robin−Day class I−II boundary”, Inorganic Chemistry, 2018, 57, 3775−3781.
48. Shohei Kumagai, Shinya Takaishi, Hiroaki Iguchi, Brian K. Breedlove, Takuya Kaneko, Hiroshi Ito, Shin-ichi Kuroda, Masahiro Yamashita, “Correlation between Chemical and Physical Pressures on Charge Bistability in [Pd(en)2Br](Suc-Cn)2∙H2O”, Inorganic Chemistry, 2018, 57, 12−15.
49. Ryo Fujimoto, Yu Yamashita, Shohei Kumagai, Junto Tsurumi, Alexander Hinderhofer, Katharina Broch, Frank Schreiber, Shun Watanabe, Jun Takeya, “Molecular doping in organic semiconductors: fully solution-processed, vacuum-free doping with metal−organic complexes in an orthogonal solvent”, Journal of Materials Chemistry C, 2017, 5, 12023−12030.
50. Shohei Kumagai,* Hiroko Murakami, Kotaro Tsuzuku, Tatsuyuki Makita, Chikahiko Mitsui, Toshihiro Okamoto, Shun Watanabe, Jun Takeya, “Solution-processed organic−inorganic hybrid CMOS inverter exhibiting a high gain reaching 890”, Organic Electronics, 2017, 48, 127−131.
51. Mohamad Insan Nugraha, Shohei Kumagai,† Shun Watanabe, Mykhailo Sytnyk, Wolfgang Heiss, Maria Antonietta Loi, Jun Takeya, “Enabling ambipolar to heavy n-type transport in PbS quantum dot solids through doping with organic molecules”, ACS Applied Materials & Interfaces, 2017, 9, 18039−18045.
52. Tatsuyuki Makita, Masayuki Sasaki, Tatsuro Annaka, Mari Sasaki, Hiroyuki Matsui, Chikahiko Mitsui, Shohei Kumagai, Shun Watanabe, Teruaki Hayakawa, Toshihiro Okamoto, Jun Takeya, “Spontaneously formed high-performance charge-transport layers of organic single-crystal semiconductors on precisely synthesized insulating polymers”, Applied Physics Letters, 2017, 110, 163302: 1−5.
53. Gregor Kieslich, Shohei Kumagai,† Alexander C. Forse, Shijing Sun, Sebastian Henke, Masahiro Yamashita, Clare P. Grey and Anthony K. Cheetham, “Tuneable mechanical and dynamical properties in the ferroelectric perovskite solid solution [NH3NH2]1–x[NH3OH]xZn(HCOO)3”, Chemical Science, 2016, 7, 5108¬−5112.
54. Gregor Kieslich, Alexander C. Forse, Shijing Sun, Keith T. Butler, Shohei Kumagai, Yue Wu, Mark R. Warren, Aron Walsh, Clare P. Grey and Anthony K. Cheetham, “Role of amine–cavity interactions in determining the structure and mechanical properties of the ferroelectric hybrid perovskite [NH3NH2]Zn(HCOO)3”, Chemistry of Materials, 2016, 28, 312–317.
55. Gregor Kieslich, Shohei Kumagai,† Keith T. Butler, Takuro Okamura, Christopher H. Hendon, Shijing Sun, Masahiro Yamashita, Aron Walsh, Anthony K. Cheetham, “Role of entropic effects in controlling the polymorphism in formate ABX3 metal–organic frameworks”, Chemical Communications, 2015, 51, 15538–15541.
56. Shohei Kumagai, Shinya Takaishi, Hiroaki Iguchi, Masahiro Yamashita, “Charge-bistable Pd(III)/Pd(II,IV) coordination polymers: phase transitions and their applications to optical properties”, Dalton Transactions, 2015, 44, 8590–8599. (Perspective)
57. Shohei Kumagai, Hiroaki Iguchi, Shinya Takaishi, Brian K. Breedlove, Masahiro Yamashita, Hiroyuki Matsuzaki, Hiroshi Okamoto, Kato Kenichi, Masaki Takata, “Continuous control of optical gaps in quasi-one-dimensional bromide-bridged platinum complexes by utilizing chemical pressure”, Inorganic Chemistry, 2014, 53, 11764–11769.
58. Hiroyuki Matsuzaki, Muneaki Iwata, Tatsuya Miyamoto, Tsubasa Terashige, Kaoru Iwano, Shinya Takaishi, Mitsuhito Takamura, Shohei Kumagai, Masahiro Yamashita, Ryo Takahashi, Yusuke Wakabayashi, Hiroshi Okamoto, “Excitation-photon-energy selectivity of photoconversions in halogen-bridged Pd-chain compounds: Mott insulator to metal or charge-density-wave state”, Physical Review Letters, 2014, 113, 096403: 1–6.
59. Shohei Kumagai, Shinya Takaishi, Brian K. Breedlove, Hiroshi Okamoto, Hisaaki Tanaka, Shin-ichi Kuroda, Masahiro Yamashita, “Bromide-bridged palladium(III) chain complexes showing charge bistability near room temperature”, Chemical Communications, 2014, 50, 8382–8384.
60. Minseoub Shin, Shinya Takaishi, Shohei Kumagai, Yutaro Ueda, Brian K. Breedlove, Hiroyuki Matsuzaki, Hiroshi Okamoto, Yusuke Wakabayashi, Masahiro Yamashita, “Smallest optical gap for quasi-one-dimensional iodo-bridged platinum compounds via chemical pressure”, Dalton Transactions, 2013, 42, 6277–6280.
61. Hiroyuki Matsuzaki, Shinya Takaishi, Mitsuhito Takamura, Shohei Kumagai, Masahiro Yamashita, and Hiroshi Okamoto, “Temperature- and pressure-induced charge-density-wave to Mott¬–Hubbard phase transitions in quasi-one-dimensional bromine-bridged Pd compounds”, Journal of the Physical Society of Japan, 2012, 81, 074705.
*Corresponding author
†Equal contribution
国際学会発表論文
該当なし
総説・解説
1. 熊谷翔平，高石慎也，山下正廣
“一次元電子系の常識を打ち破れ―化学者と物理学者の連携”
「化学」，化学同人，Vol. 67, No. 8, pp 66–67, 2012
2. 岡本敏宏，熊谷翔平
“ロバストな高移動度n型有機半導体材料の開発”
和光純薬時報，Vol. 88, No. 3, pp 2−5, 2012
3. 岡本敏宏，熊谷翔平
“真空蒸着法に適した高性能ｎ型有機半導体材料とデバイス特性”
和光純薬時報，Vol. 89, No. 3, pp 2−5, 2021
4. 熊谷翔平，岡本敏宏
“高性能かつ高純度n型有機半導体BQQDI群の合成のための鍵前駆体”
和光純薬時報，Vol. 90, No. 1, pp 5−7, 2022
5. 熊谷翔平，渡邉峻一郎，竹谷純一
“塗布型半導体を用いた相補型発振回路の開発”
「機能材料」，シーエムシー出版，Vol. 44, No. 2, pp 39–45, 2024
6. 熊谷翔平，山下正廣，高石慎也
“Pt(III) Mott絶縁体の合成に成功！！”
「化学」，化学同人，Vol. 79, No. 3, pp 32–36, 2024
著書
該当なし
特許
1. 竹谷純一，渡邉峻一郎，熊谷翔平，牧田龍幸
“表面改質された有機膜及びその製造方法”
特願2020-115391, 2020.
2. 竹谷純一，渡邉峻一郎，熊谷翔平，韋瀟竹，池田大次，佐藤弘樹，赤井泰之
“非化学量論組成を有する化合物用封止材及びその製造方法”
特願2021-29328, 2021.
3. 竹谷純一，渡邉峻一郎，熊谷翔平，韋瀟竹，池田大次，佐藤弘樹，赤井泰之
“無機／有機ハイブリッド相補型半導体デバイス及びその製造方法”
特願2021-29329, 2021.
4. 竹谷純一，山下侑，早川遥海，熊谷翔平，渡邉峻一郎
“半導体デバイス、水溶中のイオン濃度若しくは酸化還元性を有する物質濃度または電位の測定方法、及びトランジスタの校正曲線を得る方法”
特願2022-134313, 2022.
招待講演
1. 熊谷翔平，渡邉峻一郎，石井宏幸，福﨑英治，谷征夫，杉浦寛記，渡邉哲也，佐藤寛泰，山野昭人，黒澤忠法，竹谷純一，岡本敏宏，「新奇低分子系ｎ型有機半導体の電子輸送特性」，第79回応用物理学会秋季学術講演会，19a-145-6，愛知，2018年9月
2. Shohei Kumagai, Xiaozhu Wei, Tatsuyuki Makita, Kotaro Tsuzuku , Akifumi Yamamura, Mari Sasaki, Shun Watanabe, Jun Takeya, “High-Speed Complementary Logic Circuits Based on Solution-Based Thin-Film Semiconductors”, The Material Research Meeting 2021, D6-O4-04, Yokohama, Japan, December 2021
社会活動（学会活動等）
1. 錯体化学若手の会 北海道・東北支部世話人（平成２３年４月～平成２７年３月）