梶谷 孝
梶谷 孝
東京工業大学 資源化学研究所
無機資源部門 特任講師
kajitani[at]res.titech.ac.jp
学歴
平成 8年4月 | 千葉大学工学部機能材料工学科 入学 |
平成12年3月 | 千葉大学工学部機能材料工学科 卒業 |
平成12年4月 | 千葉大学大学院自然科学研究科物質工学専攻 博士前期課程 入学 |
平成14年3月 | 千葉大学大学院自然科学研究科物質工学専攻 博士前期課程 修了 |
平成14年4月 | 千葉大学大学院自然科学研究科物質高次科学専攻 博士後期課程 入学 |
平成17年3月 | 千葉大学大学院自然科学研究科物質高次科学専攻 博士後期課程 修了 |
職歴
平成17年4月 - 平成19年10月 |
科学技術振興機構ERATO八島超構造らせん高分子プロジェクト 研究員 |
平成19年10月 - 平成20年3月 |
理化学研究所 フロンティア研究システム ナノ複合構造研究チーム 研究員 |
平成20年4月 - 平成21年9月 |
理化学研究所 基幹研究所 ナノ複合構造研究チーム 基幹研究所研究員(組織改編) |
平成21年9月 - 平成22年3月 |
理化学研究所 基幹研究所 機能性ソフトマテリアル研究チーム 基幹研究所研究員(所属変更) |
平成22年4月 - 平成22年11月 |
理化学研究所 基幹研究所 エネルギー変換研究チーム 基幹研究所研究員(組織改編) |
平成22年12月 - 平成25年3月 |
理化学研究所 基幹研究所 エネルギー変換研究チーム 副チームリーダー |
平成25年4月 - | 東京工業大学 資源化学研究所 無機資源部門 特任講師 |
平成28年4月 - | 東京工業大学 科学技術創成研究院 特任准教授 |
平成30年1月 - | 東京工業大学 技術部 |
受賞
- 平成22年4月 日本化学会第90春季年会優秀講演賞(学術)
- 2020年 手島精一記念研究賞(研究論文賞)
業績
- Chiral Crystal-Like Droplets Displaying Unidirectional Rotational Sliding
T. Kajitani, K. Motokawa, A. Kosaka, Y. Shoji, R. Haruki, D. Hashizume, T. Hikima, M. Takata, K. Yazawa, K. Morishima, M. Shibayama, T. Fukushima
Nature Mater. 2019, 18, 266–272 (DOI: 10.1038/s41563-018-0270-7).
プレスリリース「結晶にも液晶にも液体にも分類されない新物質を発見」(2019. 1. 22)
Highlighted in Chemistry World(2019. 1. 22)
- Ring shape-dependent self-sorting of pillar[n]arenes assembled on a surface
T. Ogoshi, S. Takashima, N. Inada, H. Asakawa, T. Fukuma, Y. Shoji, T. Kajitani, T. Fukushima, T. Tada, T. Dotera, T. Kakut, T. Yamagishi
Commun. Chem. 2018, 1:92, 1–7 (DOI: 10.1038/s42004-018-0094-z).
- Supramolecular Packing and Macroscopic Alignment Controls Actuation Speed in Macroscopic Strings of Molecular Motor Amphiphiles
F. K.-C. Leung, T. van den Enk, T. Kajitani, J. Chen, M. C. A. Stuart, J. Kuipers, T. Fukushima, B. L. Feringa
J. Am. Chem. Soc. 2018, 140 (50)pp 17724–17733 (DOI: 10.1021/jacs.8b10778).
- Heat-Triggered Crystallization of Liquid Crystalline Macrocycles Allowing for Conductance Switching through Hysteretic Thermal Phase Transitions
T. Muraoka, T. Shima, T. Kajitani, N. Hoshino, E. Morvan, A. Grélard, E. J. Dufourc, T. Fukushima, T. Akutagawa, K. Nabeya, and K. Kiinbara
Chem. Asian J. 2018, in press, (DOI: 10.1002/asia.201801372).
- Rewriting the phase diagram of a diamagnetic liquid crystal by a magnetic field
F. Hajjaj, T. Kajitani, H. Ohsumi, Y. Tanaka, K. Kato, M. Takata, H. Kitazawa, T.-h. Arima, T. Aida, T. Fukushima (F.H. and T.K. contributed equally)
Nature Commun. 2018, 9, 4431(DOI: 10.1038/s41467-018-06976-7).
- Light-Regulated Crystal Growth of π-Conjugated Luminophores in an Azobenzene Matrix
T. Kobayashi, Y. Kitamoto, Y. Hirai, T. Kajitani, T. Seki, S. Yagai
Comms. Chem. 2018, 1, 58 (DOI: 10.1038/s42004-018-0061-8).
- Terminal Functionalization with a Triptycene Motif that Dramatically Changes the Structural and Physical Properties of an Amorphous Polymer
F. Ishiwari, G. Okabe, H. Ogiwara, T. Kajitani, M. Tokita, M. Takata, T. Fukushima
J. Am. Chem. Soc. 2018,140, ,13497–13502 (DOI:10.1021/jacs.8b09242).
- Impact of Helical Organization on the Photovoltaic Properties of Oligothiophene Supramolecular Polymers
H. Ouchi, T. Kizaki, M. Yamato, X. Lin, N. Hoshi, F. Silly, T. Kajitani, T. Fukushima, K. Nakayama, S. Yagai
Chem. Sci. 2018, 9 , 3638–3643 (DOI: 10.1039/C7SC05093C).
- Thermal and optical properties of multiblock macrocycles with hysteretic polymorphic transition
K.Nabeya, T. Muraoka, N. Hoshino, M. Aizawa, T. Kajitani, T. Akutagawa, A. Shishido, T. Fukushima and K. Kinbara
Mater. Chem. Front. 2018, in press DOI: 10.1039/c7qm00621g
- Artificial muscle-like function from hierarchical supramolecular assembly of photoresponsive molecular motors
J. Chen, F. K.-C. Leung, M. C. A. Stuart, T. Kajitani, T. Fukushima, E. van der Giessen, B. L. Feringa
Nature Chem. 2018 10, 132-138 (doi:10.1038/nchem.2887).
Highlighted in Chemical & Engineering News
- Water-Induced Self-Assembly of an Amphiphilic Perylene Bisimide Dyad into Vesicles, Fibers, Coils, and Rings
M. Ogasawara, Xu Lin, H. Kurata, H. Ouchi, M. Yamauchi, T. Ohba, T. Kajitani, T. Fukushima, M. Numata, R. Nogami, B. Adhikari and S. Yagai
Mater. Chem. Front. 2018, 2, 171--179 (DOI: 10.1039/C7QM00494J)
- A few-layer molecular film on polymer substrates to enhance the performance of organic devices
T. Yokota, T. Kajitani, R. Shidachi, T. Tokuhara, M. Kaltenbrunner, Y. Shoji, F. Ishiwari, T. Sekitani, T. Fukushima, T. Someya
Nature Nanotech. 2017, in press (doi:10.1038/s41565-017-0018-6).
プレスリリース「プラスチックに数層の分子配向膜を形成する手法の開発とその応用に成功」
- Hexathioalkyl sumanenes: An electron-donating buckybowl as a building block for supramolecular materials Y. Shoji, T. Kajitani, F. Ishiwari, Q. Ding,H. Sato, H. Anetai, T. Akutagawa, H. Sakurai, T. Fukushima;(Y.S., F.I., and T.K. contributed equally)
Chem. Sci. 2017, 8, 8405-8410(DOI:10.1039/C7SC03860G).
- Supramolecular Polymerization of Supermacrocycles: Effect of Molecular Conformations on Kinetics and Morphology M. Yamauchi, B. Adhikari, D. D. Prabhu, X. Lin, T. Karatsu, T. Ohba, N. Shimizu, H. Takagi, R. Haruki, S. Adachi, T. Kajitani, T. Fukushima, S. Yagai
Chem. Eur. J. 2017, 23, 5270–5280 (DOI: 10.1002/chem.201605873).
- High-fidelity self-assembly pathways for hydrogen-bonding molecular semiconductors
X. Lin, M. Suzuki, M. Gushiken, M. Yamauchi, T. Karatsu, T. Kizaki, Y. Tani, K. Nakayama, M. Suzuki, H. Yamada, T. Kajitani, T. Fukushima, Y. Kikkawa, S. Yagai
Sci. Rep. 2017, 7, 43098 (DOI: 10.1038/srep43098).
- A design principle of polymers processable into 2D homeotropic order
Z. Chen, Y.-T. Chan, D. Miyajima, T. Kajitani, A. Kosaka, T. Fukushima, J. M. Lobez, T. Aida
Nature Commun. 2016, 7, 13640 (doi:10.1038/ncomms13640).
- Synthesis and Self-Assembly of Cyclic 2,7-Anthrylene Ethynylene 1,3-Phenylene Ethynylene Trimer with a Planar Conformation
Y. Takaki, R. Ozawa, T. Kajitani, T. Fukushima, M. Mitsui, K. Kobayashi Yuta Takaki, Ryota Ozawa, Dr. Takashi Kajitani, Prof. Takanori Fukushima, Prof. Masaaki Mitsui, Prof. Kenji Kobayashi
Chem. Eur. J. 2016, 22, 16760–16764 (doi: 10.1002/chem.201603627).
- Supramolecular Scaffold for Tailoring the Two-Dimensional Assembly of Functional Molecular Units into Organic Thin Films
F. K.-C. Leung, F. Ishiwari, T. Kajitani, Y. Shoji, T. Hikima, M. Takata, A. Saeki, S. Seki, Y. M. A. Yamada, T. Fukushima
J. Am. Chem. Soc. 2016, 138, 11727–11733 (DOI: 10.1021/jacs.6b05513).
- Supramolecular Assemblies of Ferrocene-Hinged Naphthalenediimides: Multiple Conformational Changes in Film States
A. Takai, T. Kajitani, T. Fukushima, K. Kishikawa, T. Yasuda, M. Takeuchi
J. Am. Chem. Soc. 2016, 138, 11245–11253 (DOI: 10.1021/jacs.6b05824).
- Hydrogen-bonded oligothiophene rosettes with a benzodithiophene terminal unit: self-assembly and application to bulk heterojunction solar cells
H. Ouchi, X. Lin, T. Kizaki, D. D. Prabhu, F. Silly, T. Kajitani, T. Fukushima, K. Nakayama, S. Yagai
Chem. Commun. 2016, 52, 7874–7877 (DOI: 10.1039/C6CC03430F).
- Chlorine-based inductively coupled plasma etching of GaAs wafer using tripodal paraffinic triptycene as an etching resist mask
A. Matsutani, F. Ishiwari, Y. Shoji, T. Kajitani, T. Uehara, M. Nakagawa, T. Fukushima
Jpn. J. Appl. Phys. 2016, 55, 06GL01-1 to 06GL01-3 (DOI:10.7567/JJAP.55.06GL01).
- Rational synthesis of organic thin films with exceptional long-range structural integrity
N. Seiki, Y. Shoji, T. Kajitani, F. Ishiwari, A. Kosaka, T. Hikima, M. Takata, T. Someya, T. Fukushima
Science 2015, 348, 1122-1126. (DOI: 10.1126/science.aab1391).
- Photoalignment of an azobenzene-based chromonic liquid crystal dispersed in triacetyl cellulose: single-layer alignment films with an exceptionally high order parameter
M. Matsumori, A. Takahashi, Y. Tomioka, T. Hikima, M. Takata, T. Kajitani, T. Fukushima
ACS Appl. Mater. Interfaces 2015, 7, 11074–11078. (DOI: 10.1021/acsami.5b02577).
- An electron-accepting molecular unit exhibiting an orientational preference favorable for organic photovoltaic applications
K. Akaike, S. Ando, H. Enozawa, A. Kosaka, T. Kajitani, T. Fukushima
Thin Solid Films 2015, 583, 34-39. (doi:10.1016/j.tsf.2015.03.002).
- o-Phenylene Octamers as Surface Modifiers for Homeotropic Columnar Ordering of Discotic Liquid Crystals
T. Kajitani, Y. Suna, A. Kosaka, T. Osawa, S. Fujikawa, M. Takata, T. Fukushima, T. Aida
J. Am. Chem. Soc. 2013, 135, 14564–14567. (10.1021/ja4087853)
- Tetrathiafulvalene Hybridized with Indacenetetraone as a Visible-Light-Harvesting Electron Acceptor Applicable to Bulk-Heterojunction Organic Photovoltaics
K. Akaike, H. Enozawa, T. Kajitani, M. Koizumi, A. Kosaka, D. Hashizume, Y. Koizumi, A. Saeki, S. Seki, and T. Fukushima
Chem. Lett. 2013, 42, 1417–1419. (doi:10.1246/cl.130702)
- Amphiphilic Design of a Discotic Liquid-Crystalline Molecule for Dipole Manipulation: Hierarchical Columnar Assemblies with a 2D Superlattice Structure
M.-C. Yeh, Y.-L. Su, M.-C. Tzeng, C. W. Ong, T. Kajitani, H. Enozawa, M. Takata, Y. Koizumi, A. Saeki, S. Seki, T. Fukushima
Angew. Chem. Int. Ed. 2013, 52, 1031–1034. (DOI: 10.1002/anie.201207708)
- Wide-Range 2D Lattice Correlation Unveiled for Columnarly Assembled Triphenylene Hexacarboxylic Esters
T. Osawa, T. Kajitani, D. Hashizume, H. Ohsumi, S. Sasaki, M. Takata, Y. Koizumi, A. Saeki, S. Seki, T. Fukushima, T. Aida
Angew. Chem. Int. Ed. 2012, 51, 7990–7993. (DOI: 10.1002/anie.201203077)
- Large-Area Three-Dimensional Molecular Ordering of a Polymer Brush by One-Step Processing
N. Hosono, T. Kajitani, T. Fukushima, K. Ito, S. Sasaki, M. Takata, and T. Aida
Science 2010, 330, 808-811.
- Visualization of Polymer Chain Conformations in Amorphous Polyisocyanide Langmuir-Blodgett Films by Atomic Force Microscopy
J. Kumaki, T. Kajitani, K. Nagai, K. Okoshi, and E. Yashima
J. Am. Chem. Soc. 2010, 132, 5604-5606.
- Helical Polyisocyanides with Fan-Shaped Pendants
T. Kajitani, H. Lin, K. Nagai, K. Okoshi, H. Onouchi, and E. Yashima
Macromolecules 2009, 42, 560-567.
- Anomalous Stiff Backbones of Helical Poly(phenyl isocyanide) Derivatives
K. Okoshi, K. Nagai, T. Kajitani, S.-i. Sakurai, and E. Yashima
Macromolecules 2008, 41, 7752-7754.
- Helix-Sense-Controlled Polymerization of Optically Active Phenyl Isocyanides
T. Kajitani, K. Okoshi, and E. Yashima
Macromolecules 2008, 41, 1601-1611.
- Two- and Three-Dimensional Smectic Ordering of Single-Handed Helical Polymers
H. Onouchi, K. Okoshi, T. Kajitani, S.-i. Sakurai, K. Nagai, J. Kumaki, K. Onitsuka, and E. Yashima
J. Am. Chem. Soc. 2008, 130, 229-236.
- Uniaxial Orientation of a Rodlike Helical Poly(phenylacetylene) in an Electric Field
K. Okoshi, T. Kajitani, K. Nagai, and E. Yashima
Macromolecules 2008, 41, 258-261.
- Helix-Sense Controlled Polymerization of a Single Phenyl Isocyanide Enantiomer Leading to Diastereomeric Helical Polyisocyanides with Opposite Helix-Sense and Cholesteric Liquid Crystals with Opposite Twist-Sense
T. Kajitani, K. Okoshi, S.-i. Sakurai, J. Kumaki, and E. Yashima
J. Am. Chem. Soc. 2006, 128, 708-709.
- Spontaneous Chiral Induction in a Cubic Phase
T. Kajitani, S. Kohmoto, M. Yamamoto, and K. Kishikawa
Chem. Mater. 2005, 17, 3812-3819.
- Generation of a Chiral Mesophase by Achiral Molecules: Absolute Chiral Induction in the Smectic C Phase of 4-Octyloxyphenyl 4-Octyloxybenzoate
T. Kajitani, H. Masu, S. Kohmoto, M. Yamamoto, K. Yamaguchi, and K. Kishikawa
J. Am. Chem. Soc. 2005, 127, 1124-1125.
- Calamitic Liquid Crystalline Molecules with Lateral Intermolecular Hydrogen Bonding
T. Kajitani, S. Kohmoto, M. Yamamoto, and K. Kishikawa
Mol. Cryst. Liq. Cryst. 2005, 439, 2039-2043.
- Liquid Crystalline Amides: Linear Arrangement of Rod-Like Molecules by Lateral Intermolecular Hydrogen Bonding and Molecular Shape Effect
T. Kajitani, S. Kohmoto, M. Yamamoto, and K. Kishikawa
J. Mater. Chem. 2004, 14, 3449-3456.
- "Tuning Fork"-Shaped Mesogens: Large Hysteresis in the Interdigitated Layer Structure in the Liquid Crystal Phases
T. Kajitani, Y. Miwa, N. Igawa, M. Katoh, S. Kohmoto, M. Yamamoto, K. Yamaguchi, and K. Kishikawa
J. Mater. Chem. 2004, 14, 2612-2621.
- Generation of Stable Calamitic Liquid-Crystal Phases with Lateral Intermolecular Hydrogen Bonding
T. Kajitani, S. Kohmoto, M. Yamamoto, and K. Kishikawa
Chem. Mater. 2004, 16, 2329-2331.
- Liquid-Crystalline Compounds Consisting of Two Mesogenic Cores in Parallel Conformation
K. Kishikawa, Y. Miwa, T. Kajitani, S. Kohmoto, M. Yamamoto, and K. Yamaguchi
Chem. Mater. 2001, 13, 2468-2471.