Publications
2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005
2017
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Xu Lin, Mika Suzuki, Marina Gushiken, Mitsuaki Yamauchi, Takashi Karatsu, Takahiro Kizaki, Yuki Tani, Ken-ichi Nakayama, Mitsuharu Suzuki, Hiroko Yamada, Takashi Kajitani, Takanori Fukushima, Yoshihiro Kikkawa, Shiki Yagai
High-fidelity self-assembly pathways for hydrogen-bonding molecular semiconductors
Sci. Rep. 2017, 7, 43098. -
Mitsuaki Yamauchi, Bimalendu Adhikari, Deepak D. Prabhu, Xu Lin, Takashi Karatsu, Tomonori Ohba, Nobutaka Shimizu, Hideaki Takagi, Rie Haruki, Shin-ichi Adachi, Takashi Kajitani, Takanori Fukushima, Shiki Yagai
Supramolecular Polymerization of Supermacrocycles: Effect of Molecular Conformations on Kinetics and Morphology
Chem. Eur. J., 2017, 23, 5270-5280. -
Bimalendu Adhikari, Tomoya Suzuki, Xu Lin, Mitsuaki Yamauchi, Takashi Karatsu, Shiki Yagai
Photoresponsive supramolecular copolymers from diarylethene–perylene bisimide hydrogen bonded complexes
Polymer, in press. -
Xu Lin, Hiroki Kurata, Deepak D. Prabhu, Mitsuaki Yamauchi, Tomonori Ohba, Shiki Yagai
Water-Induced Helical Supramolecular Polymerization and Gel Formation of Alkylene-Tethered Perylene Bisimide Dyad
Chem. Commun., 2017, 53, 168-171. -
Mitsuaki Yamauchi, Norimichi Kanao, Bimalendu Adhikari, Takashi Karatsu, Shiki Yagai
Phototriggered Supramolecular Polymerization of Barbituric Acid Rosette
Chem. Lett., 2017, 46, 111-114. -
Deepak D. Prabhu, Keisuke Aratsu, Mitsuaki Yamauchi, Xu Lin, Bimalendu Adhikari, Shiki Yagai
Supramolecular polymerization of hydrogen-bonded rosettes with anthracene chromophores: regioisomeric effect on nanostructures
Polymer Journal, 2017, 49, 189-195.
2016
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Synthesis, Characterization and Photoinduced Cross-linking of Functionalized Poly(cyclohexyl methacrylate) Copolymer/Clay Nanocomposite as Negative Image Patterning Material
Yuji Yoshikawa, Mustafa Ciftci, Muhammed Aydin, Muneki Narusawa, Takashi Karatsu, Yusuf Yagci
J. Photopolymer Science and Technology, 2016, 28, 769-774. -
Simultaneous SAXS and SANS Analysis Detects Toroidal Supramolecular Polymers Composed of Noncovalent Supermacrocycles in Solution
Martin J. Hollamby, Keisuke Aratsu, Brian R. Pauw, Sarah E. Rogers, Andrew J. Smith, Mitsuaki Yamauchi, Xu Lin, Shiki Yagai
Angew. Chem. Int. Ed., 2016, 55, 9890-9893. -
Hydrogen-bonded oligothiophene rosettes with benzodithiophene terminal unit: self-assembly and application to bulk heterojunction solar cells
Hayato Ouchi, Xu Lin, Takahiro Kizaki, Deepak D. Prabhu, Fabien Silly, Takashi Kajitani, Takanori Fukushima, Ken-ichi Nakayama, Shiki Yagai
Chem. Commun., 2016, 52, 7874-7877. -
Self-sorting regioisomers through hierarchical organization of hydrogen-bonded rosettes
Keisuke Aratsu, Deepak D. Prabhu, Hidetaka Iwawaki, Xu Lin, Mitsuaki Yamauchi, Takashi Karatsu and Shiki Yagai
Chem. Commun., 2016, 52, 8211-8214 (selected as inside cover). -
Mechanochromic Luminescence Based on Crystal-to-Crystal Transformation Mediated by a Transient Amorphous State
Shiki Yagai, Tomohiro Seki, Hiroaki Aonuma, Kohsuke Kawaguchi, Takashi Karatsu, Takuma Okura, Aya Sakon, Hidehiro Uekusa, Hajime Ito
Chem. Mater., 2016, 28, 234-241.
2015
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Photoreactive helical nanoaggregates exhibiting morphology transition on thermal reconstruction
Mitsuaki Yamauchi, Tomonori Ohba, Takashi Karatsu, Shiki Yagai
Nature Communications, 2015, 6, Article number: 8936. (OPEN ACCESS!) -
Design of Metastable Solid π-Assemblies for Stimuli-Responsive Fluorescent Materials
Shiki Yagai, Yu Hirai, Satoru Okamura and Yujiro Nakano
J. Photopolym. Sci. Technol., 2015, 28 (4), 589-594. -
Supramolecularly Engineered Functional π-Assemblies based on Complementary Hydrogen Bonding Interactions
Shiki Yagai
Bull. Chem. Soc. Jpn., 2015, 88, 28-58. (OPEN ACCESS!) -
Materials for Organic Light Emitting Diode (OLED)
T. Karatsu
Electronic Processes in Organic Electronics (Springer Series in Materials Science 209), 2015, H. Ishii, K. Kudo, T. Nakayama, and N. Ueno, Editors,
Chap. 11, pp.227-251, Springer, Tokyo
2014
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Supramolecular Engineering of Oligothiophene Nanorods without Insulators: Hierarchical Association of Rosettes and Photovoltaic Properties
Shiki Yagai, Mika Suzuki, Xu Lin, Marina Gushiken, Takuya Noguchi, Takashi Karatsu, Akihide Kitamura, Akinori Saeki, Shu Seki, Yoshihiro Kikkawa, Yuki Tani, Ken-ichi Nakayama et al.
Chem, Eur. J. 2014, 20, 16128-16137. -
Design Amphiphilic Dipolar Systems for Stimuli-Responsive Luminescent Materials Using Metastable States.
Shiki Yagai, Satoru Okamura, Yujiro Nakano, Mitsuaki Yamauchi, Keiki Kishikawa, Takashi Karatsu, Akihide Kitamura, Akira Ueno, Daiki Kuzuhara, Hiroko Yamada, Tomohiro Seki, Hajime Ito
Nature Communications 2014, 5, 4013. -
A Perylene Bisimide Organogelator for Chlorinated Solvents
Xu Lin, Misaki Hirono, Hiroki Kurata, Tomohiro Seki, Yukihiro Maruya, Ken-ichi Nakayama, Shiki Yagai
Asian J. Org. Chem. 2014, 3, 128-132. -
Photocontrol over Self-Assembled Nanostructures of pi-pi Stacked Dyes Supported by the Parallel Conformer of Diarylethene
Shiki Yagai, Kazunori Iwai, Mitsuaki Yamauchi, Takashi Karatsu, Akihide Kitamura, Shinobu Uemura, Masakazu Morimoto, Hao Wang, Frank Wurthner
Angew. Chem. Int. Ed. 2014, 53, 2602-2606.
2013
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Photophysical Properties of Substituted Homo- and Heteroleptic Phenylimidazolinato Ir(III) Complexes as a Blue Phosphorescent Material
Takashi Karatsu, Masatomo Takahashi, Shiki Yagai, Akihide Kitamura
Inorg. Chem., 2013, 52, 12338-12350. -
Effect of Alkyl Group on the Photocrosslinking of Alkyl Methacrylate Based Copolymers.
Takashi Karatsu, Munek. Narusawa, Shiki Yagai, Akihide. Kitamura, Hirofumi Suzuki, Hiroaki Okamoto
J. Photopolym. Sci. Tech. 2013, 25, 299-303. -
Cholesterol-Aided Construction of Distinct Self-Organized Materials from Luminescent Gold(I)-Isocyanide Complex Exhibiting Mechanochromic Luminescence
Kohsuke Kawaguchi, Tomohiro Seki, Takashi Karatsu, Akihide Kitamura, Hajime Ito, Shiki Yagai
Chem. Commun. 2013, 49, 11391-11393. -
Indolocarbazoles end-capped with diketopyrrolopyrroles: impact of regioisomerism on the solid-state property and the performance of solution-processed bulk heterojunction solar cells
Xu Lin,Yuki Tani,Ryo Kanda,Ken-ichi Nakayama, Shiki Yagai
J. Mater. Chem. A, 2013, 1 , 14686-14691. -
Doping Effect of CBP in Bulk-heterojunction Photovoltaic Devices Composed of P3HT and Soluble Perylene Bisimide
Yuki Tani, Tomohiro Seki, Xu Lin, Hiroki Kurata, Shiki Yagai, Ken-ichi Nakayama
Mol. Cryst. Liq. Cryst., 2013, 578, 88-94. -
Self-Assembled Nanofibrils and Nanorings from Oligo(p-phenylenevinylene) Dimers
Mitsuaki Yamauchi, Yosuke Chiba, Takashi Karatsu, Akihide Kitamura, Shiki Yagai
Chem. Lett., 2013, 42, 799-800. -
Guided supramolecular polymerization of oligo(p-phenylenevinylene) functionalized bismelamines
Mitsuaki Yamauchi, Shun Kubota, Takashi Karatsu, Akihide Kitamura, Ayyappanpillai Ajayaghosh, Shiki Yagai
Chem. Commun., 2013, 49, 4941-4943. -
Rational Design of Photoresponsive Supramolecular Assemblies Based on Diarylethene
Shiki Yagai, Katsuya Ishiwatari, Xu Lin, Takashi Karatsu, Akihide Kitamura, Shinobu Uemura
Chem. Eur. J., 2013, 19, 6971-6975. -
Covalent Modular Approach for Dimension-Controlled Self-Organization of Perylene Bisimide Dyes
Xu Lin, Misaki Hirono, Tomohiro Seki, Hiroki Kurata, Takashi Karatsu, Akihide Kitamura, Daiki Kuzuhara, Hiroko Yamada, Tomonori Ohba, Akinori Saeki, Shu Seki, Shiki Yagai
Chem. Eur. J., 2013, 19, 6561-6565. -
Supramolecular Engineering of Perylene Bisimide Assemblies Based on Complementary Multiple Hydrogen Bonding Interactions
Tomohiro Seki, Xu Lin, Shiki Yagai
Asian J. Org. Chem., 2013, 2, 708-724."Invited Review"
2012
- Control over Hierarchy Levels in the Self-Assembly of Stackable Nanotoroids
Shiki Yagai, Mitsuaki Yamauchi, Ai Kobayashi, Takashi Karatsu, Akihide Kitamura, Tomonori Ohba, Yoshihiro Kikkawa
J. Am. Chem. Soc., 2012, 134(44), 18205-18208. - Photoswitchable Exciton Coupling in Merocyanine-Diarylethene Multichromophore Hydrogen-Bonded Complexes
Shiki Yagai, Kazunori Iwai, Takashi Karatsu, Akihide Kitamura
Angew. Chem. Int. Ed., 2012, 51, 9679-9683. - Self-Organization of Hydrogen-Bonding Naphthalene Chromophores into
J-type Nanoring and H-type Nanorod: Impact of Regioisomerism
Shiki Yagai, Yusaku Goto, Lin Xu, Takashi Karatsu, Akihide Kitamura, Daiki Kuzuhara, Hiroko Yamada, Yoshihiro Kikkawa, Akinori Saeki, Shu Seki
Angew. Chem. Int. Ed., 2012, 51, 6643-6647. - Supramolecularly Engineered Perylene Bisimides Assemblies Exhibiting
Thermal Transition from Columnar to Multilamellar Structures
Shiki Yagai, Mari Usui, Tomohiro Seki, Haruno Murayama, Yoshihiro Kikkawa, Shinobu Uemura, Takashi Karatsu, Akihide Kitamura, Atsushi Asano, Shu Seki
J. Am. Chem. Soc., 2012, 134, 7983-7994. - Perylene Bisimide Organogels Formed by Melamine·Cyanurate/Barbiturate Hydrogen-Bonded Tapes
Tomohiro Seki, Takashi Karatsu, Akihide Kitamura, Shiki Yagai
Polymer J., 2012, 44, 600-606. - Photoreversible Supramolecular Polymerization and Hierarchical Organization of Hydrogen-Bonded Supramolecular Copolymers Composed of Diarylethenes and Oligothiophenes
Shiki Yagai, Keisuke Ohta, Marina Gushiken, Kazunori Iwai, Atsushi Asano, Shu Seki, Yoshihiro Kikkawa, Masakazu Morimoto, Akihide Kitamura, Takashi Karatsu
Chem. Eur. J., 2012, 18, 2244–2253. Selected as "Frontispiece" - Oligocarbazole-silane Connected Host Materials Having High Triplet Energies
Xu Lin, Takashi Hattori, Shiki Yagai, Akihide Kitamura, Takashi Karatsu
J. Photopolym. Sci. Technol., 2011, 24, 299-333. - Small molecular host based on carbazole and m-terphenyl derivatives for efficient solution processed organic light-emitting diodes
Xu Lin, Shiki Yagai, Akihide Kitamura, Dong Ryeol Hwang, Soo Young Park, Young-Seo Park, Jang-Joo Kim, Takashi Karatsu
Synth. Met., 2012, 162, 303-308.
2011
- Photophysics and photochemistry of positionally isomeric 1,2-dianthryltetramethyldisilanes: Investigation of anthryl-anthryl and anthryl-SiSi interactions
Koji Takahashi, Yoshinobu Nishimura, Tatsuo Arai, Shiki Yagai, Akihide Kitamura, Takashi Karatsu
J.Photochem. Photobiol. A:Chem., 2011, 218(2-3), 204-212. - Catenation of Self-Assembled Nanorings
Shiki Yagai, Yusaku Goto, Takashi Karatsu, Akihide Kitamura, Yoshihiro Kikkawa
Chem. Eur. J., 2011, 17, 13657–13660. - Solution Processable Hydrogen-Bonded Perylene Bisimide Assemblies Organizing into Lamellar Architectures
Tomohiro Seki, Yukihiro Maruya, Ken-ichi Nakayama, Takashi Karatsu, Akihide Kitamura, Shiki Yagai
Chem. Commun., 2011, 47, 12447-12449. "Selected as Backcover" - Rational Construction of Perylene Bisimide Columnar Superstructures with Biased Helical Sense
Tomohiro Seki, Atsushi Asano, Shu Seki, Yoshihiro Kikkawa, Haruno Murayama, Takashi Karatsu, Akihide Kitamura, Shiki Yagai
Chem. Eur. J., 2011, 17, 3598-3608. Selected as"Frontispiece" - Rationally Controlled Helical Organization of a Multiple-Hydrogen-Bonding Oligothiophene: Guest-Induced Transition of Helical-to-Twisted Ribbons
Shiki Yagai, Marina Gushiken, Takashi Karatsu, Akihide Kitamura, Yoshihiro Kikkawa
Chem. Commun., 2011, 47, 454-456. Invited as"Emerging Investigators Issue" - Stimuli Responsive Supramolecular Dye Assemblies
Shiki Yagai
Supramolecular Soft Matter: Applications in Materials and Organic Electronics
Takashi Nakanishi, Ed., Wiley-Blackwell, New Jersey, 2011.
2010
- Nebulin and N-WASP cooperate to cause IGF-1-induced sarcomeric actin filament formation
Kazunori Takano, Haruko Watanabe-Takano, Shiro Suetsugu, Souichi Kurita, Sumiko Kimura, Takashi Karatsu, Tadaomi Takenawa, Takeshi Endo
Science, 2010, 330(6010), 1536-1540. - A complementary Guest Induced Morphology Transition in a Two-Component Multiple H-Bonding Self-Assembly
Tsuyoshi Tazawa, Shiki Yagai, Yoshihiro Kikkawa, Takashi Karatsu, Akihide Kitamura, Ayyappanpillai Ajayaghosh
Chem. Comm., 2010, 46(7), 1076-1078. - Rational Design of Nanofibers and Nanorings through Complementary Hydrogen-Bonding Interactions of Functional p Systems
Shiki Yagai, Hiroaki Aonuma, Yoshihiro Kikkawa, Shun Kubota, Takashi Karatsu, Akihide Kitamura, Sankarapillai Mahesh, and Ayyappanpillai Ajayaghosh
Chem. Eur. J., 2010, 16, 8652-8661. - Structural and Electronic Properties of Extremely Long Perylene Bisimide Nanofi bers Formed through a Stoichiometrically Mismatched, Hydrogen-Bonded Complexation
Shiki Yagai, Tomohiro Seki, Haruno Murayama, Yusuke Wakikawa, Tadaaki Ikoma, Yoshihiro Kikkawa, Takashi Karatsu, Akihide Kitamura, Yoshihito Honsho, and Shu Seki
Small, 2010, 6(23), 2731-2740. - Synthesis and Photophysical Properties of Substituted Tris(Phenylbenzimidazolinato) Ir(III) Carbene Complexes as a Blue Phosphorescent Material
Kazuyoshi Tsuchiya, Shiki Yagai, Akihide Kitamura, Takashi Karatsu, Kyoko Endo, Junji Mizukami, Seiji Akiyama, Masayoshi Yabe
Eur. J. Inorg. Chem., 2010, 926-933. - Effect of Nitro-Substitution on the Photochemistry of 3-Peperidino-1,2-Benzisothiazole Derivatives: A Mechanistic Investigation
Hiroharu Tanikawa, Kazuhiro Ishii, Shun Kubota, Takashi Sasanuma, Shiki Yagai, Akihide Kitamura, Takashi Karatsu
Heterocycles, 2010, 81(3), 659-674. - Fluorescence Patterning by Using Photochemical Cycloaddition of Di-9,9'-anthracene Conjugates Linked by permethylsilyl Chains
Koji Takahashi, Yuuki Takanashi, Shiki Yagai, Akihide Kitamura, and Takashi Karatsu
J.Photopolym. Sci. Tech., 2010, 23(6), 789-794. - Supramolecularly Engineered Aggregation of a Dipolar Dye: Vesicular and Ribbonlike Architectures
Shiki Yagai, Yujiro Nakano, Shu Seki, Atsushi Asano, Takashi Okubo, Takashi Isoshima, Takashi Karatsu, Akihide Kitamura, Yoshihiro Kikkawa
Angew. Chem. Int. Ed., 2010, 49, 9990-9994. (Selected as "Hot Papers") - Fullerene-Carbon Nanotubes Assemblies: Temperature Indicator for Photothermal Conversion
Yanfei Shen, Andre G. Skirtach, Tomohiro Seki, Shiki Yagai, Hongguang Li, Helmuth Mohwald, Takashi Nakanishi
J. Am. Chem. Soc., 2010, 132, 8566-8568. - Superstructures and superhydrophobic property in hierarchical organized architectures of fullerenes bearing long alkyl tails
Takashi Nakanishi, Yanfei Shen, Jiaobing Wang, Hongguang Li, Paulo Fernandes, Kaname Yoshida, Shiki Yagai, Masayuki Takeuchi, Katsuhiko Ariga, Dirk G. Kurth Helmuth Mhwald
J. Mater. Chem., 2010, 20, 1253-1260. - Molecular Arrangement of Alkylated Fullerenes in the Liquid Crystalline Phase Studied with X-ray Diffraction
Paulo A. L. Fernandes, Shiki Yagai, Helmuth Mhwald, Takashi Nakanishi
Langmuir, 2010, 26, 4339-4345. - Two-Dimensional Organization of Mono- and Bisurea Supramolecular Polymers Studied by Scanning Tunneling Microscopy
Yoshihiro Kikkawa, Shun Kubota, Takashi Karatsu, Akihide Kitamura, Masatoshi Kanesato, Shiki Yagai
J. Nanosci. Nanotech.., 2010, 10 (2), 803-808. - Application of Fourier-transform infrared (FT-IR) spectroscopy for simple and easy determination of chylomicron-triglyceride and very low density lipoprotein-triglyceride
Kenichi Sato, Masanori Seimiya, Yoshio Kodera, Akihide Kitamura,Fumio Nomura
Clinica Chimica Acta., 2010, 411, 285-290.
2009
- Reversible Transformation between Rings and Coils in a Dynamic Hydrogen-Bonded Self-Assembly
Shiki Yagai, Shun Kubota, Hikaru Saito, Kanako Unoike, Takashi Karatsu, Akihide Kitamura, Ayyappanpillai Ajayaghosh, Masatoshi Kanesato, Yoshihiro Kikkawa
J. Am. Chem. Soc., 2009, 131(15), 5408-5410. - Two-Dimensional Organization of Mono- and Bisurea Supramolecular Polymers Studied by Scanning Tunneling Microscopy
Yoshihiro Kikkawa, Shun Kubota, Takashi Karatsu, Akihide Kitamura, Masatoshi Kanesato, Shiki Yagai
J. Nanosci. Nanotech., 2009, 10, 803-808. - Chirality in the Photochemical mer fac Geometrical Isomerization of Tris(1-phenylpyrazolato, N, C2')iridium(III)
Kazuyoshi Tsuchiya, Etsuko Ito, Shiki Yagai, Akihide Kitamura, Takashi Karatsu
Eur. J. Inorg. Chem., 2009, 2104-2109. - Unconventional Hydrogen-Bond-Directed Hierarchical co-Assembly between Perylene Bisimide and Azobenzenefunctionalized Melamine
Shiki Yagai, Saori Hamamura, Hao Wang, Vladimir Stepanenko, Tomohiro Seki, Kanako Unoike, Yoshihiro Kikkawa, Takashi Karatsu, Akihide Kitamura, Frank Wuerthner
Org. Biomol. Chem., 2009, 7(19), 3926-3929. - Interconvertible Oligothiophene Nanorods and Nanotapes with High Charge-Carrier Mobilities
Shiki Yagai, Tetsuro Kinoshita, Yoshihiro Kikkawa, Takashi Karatsu, Akihide Kitamura, Yoshihito Honsho, Shu Seki
Chem. Eur J., 2009, 15(37), 9320-9324. - Role of complementary H-bonding interaction of a cyanurate in the self-assembly and gelation of melamine linked tri(henyleneethynylene)s
Sankarapillai Mahesh, Rajasekaran Thirumalai, Shiki Yagai, Akihide Kitamura, Ayya anpillai Ajayaghosh
Chem. Commun., 2009, 5984-5986. - Self-Assembly Made Durable: Water-Repellent Materials Formed by Cross-Linking Fullerene Derivatives
Jiaobing Wang, Yanfei Shen, Stefanie Kessel, Paulo Fernandes, Kaname Yoshida, Shiki Yagai, Dirk G. Kurth, Helmuth Mhwald, Takashi Nakanishi
Angew. Chem. Int. Ed., 2009, 48(12), 2166-2170.
2008
- Formation of Supramolecular Polymers and Discrete Dimers of Perylene Bisimide Dyes Based on Melamine-Cyanurates Hydrogen-Bonding Interactions
T. Seki, S. Yagai, T. Karatsu, A. Kitamura
J. Org. Chem., 2008, 73, 3328-3335. - Photochemistry of 5-Nitro-1,2-benzisothiazole Derivatives: Effects of Substituents, Solvents and Excitation Wavelength
H. Tanikawa, K. Ishii, S. Kubota, S. Yagai, A. Kitamura, T. Karatsu
Tetrahedron Lett., 2008, 49, 3444-3448. - Transformation from H- to J-aggregated Perylene Bisimide Dyes by Complexation with Cyanurates
Shiki Yagai, Tomohiro Seki, Takashi Karatsu, Akihide Kitamura, Frank Wurthner
Angew. Chem., Int. Ed., 2008, 47(18), 3367-3371. - Supramolecular Polymerization and Polymorphs of Oligo(p-phenylene vinylene)-Functionalized Bis-and Monoureas
Shiki Yagai, Shun Kubota, Tomoyuki Iwashima, Keiki Kishikawa, Takashi Nakanishi, Takashi Karatsu, Akihide Kitamura
Chem. A European J., 2008, 14(17), 5246-5257. - Toroidal Nanoobjects from Rosette Assemblies of Melamine-linked Oligo(p-phenyleneethynylene)s and Cyanurates
Shiki Yagai, Sankarapillai Mahesh, Yoshihiro Kikkawa, Kanako Unoike, Takashi Karatsu, Akihide Kitamura, Ayyappanpillai Ajayaghosh
Angew. Chem. Int. Ed., 2008, 47(25), 4691-4694. - Miniaturization of Nanofibers Composed of Melamine-Appended Perylene Bisimides and Cyanurates
Seki Tomohiro, Shiki Yagai, Takashi Karatsu, Akihide Kitamura
Chem. Lett., 2008, 37(7), 764-765. - Cyanurate-Guided Self-Assembly of a Melamine-Capped Oligo(p-phenylenevinylene)
Shiki Yagai, Shun Kubota, Kanako Unoike, Takashi Karatsu, Akihide Kitamura
Chem. Comm., 2008, 37, 4466-4468. - Photochemistry and photophysics of organomonosilane and oligosilanes: Updating their studies on conformation and intramolecular interactions
Takashi Karatsu
J. Photochem. Photobiol. C: Photochem. Rev., 2008, 9, 111-137. - Electron Transport and Electrochemistry of Mesomorphic Fullerenes with Long-Range Ordered Lamellae
Takashi Nakanishi, Yanfei Shen, Jiaobing Wang, Shiki Yagai, Masahiro Funahashi, Takashi Kato, Paulo Fernandes, Helmuth Mohwald, Dirk G. Kurth
J. Am. Chem. Soc., 2008, 130, 9236-9237. - Recent Advances on Photoresponsive Self-assembling Systems
Shiki Yagai, Akihide Kitamura
Chem. Soc. Rev., 2008, 37, 1520-1529. - A Black Perylene Bisimide Super Gelator with an Unexpected J-Type Absorption Band
Frank Wurthner, Christoph Bauer, Vladimir Stepanenko, Shiki Yagai
Adv. Mater., 2008, 20, 1695-1698.
2007
- Supramolecular Nanoribbons and Nanoropes Generated from Hydrogen-Bonded Supramolecular Polymers Containing Perylene Bisimide Chromophores
S. Yagai, Y. Monma, N. Kawauchi, T. Karatsu, A. Kitamura
Org. Lett., 2007, 9, 1137-1140. - Blue Electroluminescence of Silyl Substituted Anthracene Derivatives
T. Karatsu, R. Hazuku, M. Asuke, A. Nishigaki, S. Yagai, Y. Suzuri, H. Kita, and A. Kitamura
Organic Electronics, 2007, 8, 357-366. - Diversification of Self-Organized Architectures in Supramolecular Dye Assemblies
S. Yagai, T. Kinoshita, M. Higashi, K. Kishikawa, T. Nakanishi, T. Karatsu, A. Kitamura
J. Am. Chem. Soc., 2007, 129, 13277-13287. - Gelation-Assisted Control over Excitonic Interaction in Merocyanine Supramolecular Assemblies
S. Yagai, M. Ishii, T. Karatsu, A. Kitamura
Angew. Chem. Int. Ed., 2007, 46, 8005-8009.
2006
- Lysophosphatidic acid cooperates with EGF in inducing branching morphogenesis of embryonic mouse salivary epithelium
Y. Noguchi, A. Okamoto, T. Kasama, T. Imajoh-Ohmi, T. Karatsu, and H. Nogawa
Developmetal Dynamics, 2006, 235, 403-410. - Tunable Interchromophore Electronic Interaction of a Merocyanine Dye in Hydrogen-Bonded Supramolecular Assemblies Scaffolded by Bismelamine Receptors
S. Yagai, M. Higashi, T. Karatsu, A. Kitamura
Chem. Commun., 2006, 1500-1502. - Photoresponsive Self-Assembly and Self-Organization of Hydrogen-Bonded Supramolecular Tapes
S. Yagai, T. Iwashima, K. Kishikawa, S. Nakahara, T. Karatsu, and A. Kitamura
Chem. Eur. J., 2006, 12, 3984-3994. - Radiative and Nonradiative Processes of Meridional and Facial Isomers of Heteroleptic Iridium-trischelete Complexes
T. Karatsu, E. Itoh, S. Yagai, and A. Kitamura
Chem. Phys. Lett., 2006, 424, 353-357. - Supramolecular Complexes of Functional Chromophores Based on Multiple Hydrogen-Bonding Interactions
Shiki Yagai
J. Photochem. Photobiol. C Photochem. Rev., 2006, 7, 164-182. "Invited Review"
2005
- Remarkable Stabilized Radical Cation Intermediates Generated by Photoinduced Electron Transfer of 3-Alkylidene-1-pyrazolines
T. Karatsu, Y. Miyazaki, Y. Shimura, M. Higashi, S. Yagai, and A. Kitamura
Tetrahedron Lett., 2005, 46(2), 261-265. - Photocontrollable Self-Assembly
S. Yagai, T. Karatsu, A. Kitamura
Chem. Eur. J., 2005, 11, 4054-4063. - Photoluminescence and Electroluminescence of 9,10-Bis(silylethynyl)anthracene
T. Karatsu, R. Hazuku, D. Nishioka, S. Yagai, N. Kobayashi, and A. Kitamura
J. Photopolym. Sci. Tech., 2005, 18(1), 65-68. - Hierarchical Organization of Photoresponsive Hydrogen-Bonded Rosettes
S. Yagai, T. Nakajima, K. Kishikawa, S. Kohmoto, T. Karatsu, A. Kitamura
J. Am. Chem. Soc., 2005, 127(31), 11134-11139. - Dye-Assisted Structural Modulation of Hydrogen-Bonded Binary Supramolecular Polymers
S. Yagai, M. Higashi, T. Karatsu, and A. Kitamura
Chem. Mater., 2005, 17(17), 4392-4398. - Melamine-Barbiturate/Cyanurate Binary Organogels Possessing Rigid Azobenzene-Tether Moiety
Shiki Yagai, Takashi Karatsu, Akihide Kitamura
Langmuir, 2005, 21(24), 11048-11052. - Intramolecular Interactions of Aryloligosilanes: Functions in their Excimer/Exciplex Formation, Charge-transfer, and Energy Transfer Processes” in “Trends in
Takashi Karatsu, Shiki Yagai, Akihide Kitamura
Trends in Organometallic Chemistry Research, Martin A. Cato, Edit., 2005, Chap. 6, pp.127-149, Nova Science Publishers, New York