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D. Sakamaki, D. Kumano, E. Yashima, and S. Seki
A double hetero[4]helicene composed of two phenothiazines: synthesis, structural properties, and cationic states
Chem. Commun., 51(97), 17237-17240(2015). DOI: 10.1039/C5CC07680C

S. Kato, Y. Serizawa, D. Sakamaki, S. Seki, Y. Miyake, and H. Shinokubo
Diversity-Oriented Synthesis of Tetrathia[8]circulenes by Sequential C–H Borylation and Annulation
Chem. Commun., 51(95), 16944-16947(2015). DOI: 10.1039/C5CC06921A

M. Omichi, H. Marui, V. S. Padalkar, A. Horio, S. Tsukuda, M. Sugimoto, and S. Seki
Fabrication of Thermoresponsive Nanoactinia Tentacles by a Single Particle Nanofabrication Technique
Langmuir, 31(42), 11692-11700(2015). DOI: 10.1021/acs.langmuir.5b02962

E. A-. Naamani, M. Ide, A. Gopal, A. Saeki, I. Osaka, and S. Seki
Study of Photoelectric Conversion in Benzotrithiophene-Based Conjugated Semiconducting Polymers
J. Photopolym. Sci. Technol., 28(4), 605-610(2015). DOI: 10.2494/photopolymer.28.605

V. S. Padalkar, D. Sakamaki, N. Tohnai, T. Akutagawa, K. Sakai, and S. Seki
Highly emissive excited-state intramolecular proton transfer (ESIPT) inspired 2-(2′-hydroxy)benzothiazole–fluorene motifs: spectroscopic and photophysical properties investigation
RSC Adv., 5(98), 80283-80296(2015). DOI: 10.1039/C5RA17980G

M. Ide, A. Saeki, Y. Koizumi, T. Koganezawa, and S. Seki
Molecular Engineering of Benzothienoisoindigo Copolymers Allowing Highly Preferential Face-on Orientations
J. Mater. Chem. A, 3(43), 21578-21585(2015). DOI: 10.1039/C5TA05885F

H. Yokoi, Y. Hiraoka, S. Hiroto, D. Sakamaki, S. Seki, and H. Shinokubo
Nitrogen-embedded buckybowl and its assembly with C60
Nat. Commun., 6, 8215, (2015). DOI: 10.1038/ncomms9215

T. Sakurai, Y. Tsutsui, W. Choi, and S. Seki
Intrinsic Charge Carrier Mobilities at Insulator–Semiconductor Interfaces Probed by Microwave-Based Techniques: Studies with Liquid Crystalline Organic Semiconductors
Chem. Lett., 44(10), 1401-1403(2015). DOI: 10.1246/cl.150593

S. Dalapati, M. Addicoat, S. Jin, T. Sakurai, J. Gao, H. Xu, S. Irle, S Seki, and D. Jiang
Rational design of crystalline supermicroporous covalent organic frameworks with triangular topologies
Nat. Commun., 6, 7786(2015). DOI: 10.1038/ncomms8786

T. Fukumatsu, A. Saeki, and S. Seki
Modulation and Evaluation of Charge Carrier Mobility in Polymer Alloy of Polythiophene and Insulating Matrix with Electron Accepting Molecule
Polym. Chem., 6(32), 5860-5868(2015). DOI: 10.1039/C5PY00796H

Y. Ie, S. Jinnai, M. Karakawa, A Saeki, S. Seki, and Y. Aso
Synthesis, properties, and semiconducting characteristics of electron-transporting three-dimensional π-conjugated compounds containing dicyanomethylene-substituted difluorocyclopenta[b]thiophene
J. Fluorine Chem., 174, 75-80(2015). DOI: 10.1016/j.jfluchem.2014.07.023

S. Yoshikawa, A. Saeki, M. Saito, I. Osaka, and S. Seki
On the role of local charge carrier mobility in the charge separation mechanism of organic photovoltaics
Phys. Chem. Chem. Phys., 17(27), 17778-17784(2015). DOI: 10.1039/C5CP01604E

T. Mikie, A. Saeki, N. Ikuma, K. Kokubo, and S. Seki
Hetero Bis-Addition of Spiro-Acetalized or Cyclohexanone Ring to 58π Fullerene Impacts Solubility and Mobility Balance in Polymer Solar Cells
ACS Appl. Mater. Interfaces, 7(23), 12894-12902(2015). DOI: 10.1021/acsami.5b02456

D. Sakamaki, S. Yano, T. Kobashi, S. Seki, T. Kurahashi, S. Matsubara, A. Ito, and K. Tanaka
A Triphenylamine with Two Phenoxy Radicals Having Unusual Bonding Patterns and a Closed-Shell Electronic State
Angew. Chem. Int. Ed., 54(28), 8267–8270(2015). DOI: 10.1002/anie.201502949

H. Maeda, K. Chigusa, R. Yamakado, T. Sakurai, and S. Seki
Carboxylate-Driven Supramolecular Assemblies of Protonated meso-Aryl-Substituted Dipyrrolylpyrazoles
Chem. Eur. J., 21(26), 9520-9527(2015). DOI: 10.1002/chem.201500681

Y. Tsutsui, T. Sakurai, K. Kato, M. Takata, and S. Seki
Side Chain-Directed Assembly of Large Discotic π-Conjugated Molecules: Toward Tuning and Stabilization of Mesophases
J. Photopolym. Sci. Technol., 28(4), 583-587(2015). DOI: 10.2494/photopolymer.28.583

J. Liu, W. Zhou, J. Liu, I. Howard, G. Kilibarda, S. Schlabach, D. Coupry, M. Addicoat, S. Yoneda, Y. Tsutsui, T. Sakurai, S. Seki, Z. Wang, P. Lindemann, E. Redel, T. Heine, and C. Wöll
Photoinduced Charge-Carrier Generation in Epitaxial MOF Thin Films: High Efficiency as a Result of an Indirect Electronic Band Gap?
Angew. Chem. Int. Ed., 54(25), 7441-7445(2015). DOI: 10.1002/anie.201501862

T. Mikie, A. Saeki, Y. Yamazaki, N. Ikuma, K. Kokubo, and S. Seki
Stereochemistry of Spiro-Acetalized [60]Fullerenes: How the Exo and Endo Stereoisomers Influence Organic Solar Cell Performance
ACS Appl. Mater. Interfaces, 7(16), 8915-8922(2015). DOI: 10.1021/acsami.5b01818

T. Kitao, S. Bracco, A. Comotti, P. Sozzani, M. Naito, S. Seki, T. Uemura, and S. Kitagawa
Confinement of Single Polysilane Chains in Coordination Nanospaces
J. Am. Chem. Soc., 137(15), 5231-5238(2015). DOI: 10.1021/jacs.5b02215

Y. Shen, A. Saeki, S. Seki, J.-O Lee, J. Aimi, T. Nakanishi
Exfoliation of Graphene and Assembly Formation with Alkylated-C60: A Nanocarbon Hybrid towards Photo-Energy Conversion Electrode Devices
Adv. Opt. Mater., 3(7), 925-930(2015). DOI: 10.1002/adom.201400619

T. Ghosh, A. Gopal, A. Saeki, S. Seki, and V. C. Nair
p/n-Polarity of thiophene oligomers in photovoltaic cells: role of molecular vs. supramolecular properties
Phys. Chem. Chem. Phys., 17(16), 10630-10639(2015). DOI: 10.1039/C5CP01044F

H. Minamimoto, H. Irie, T. Uematsu, T. Tsuda, A. Imanishi, S. Seki, and S. Kuwabata
Polymerization of Room-Temperature Ionic Liquid Monomers by Electron Beam Irradiation with the Aim of Fabricating Three-Dimensional Micropolymer/Nanopolymer Structures
Langmuir, 31(14), 4281-4289(2015). DOI: 10.1021/la503252p

D. Sakamaki, D. Kumano, E. Yashima, and S. Seki
A Facile and Versatile Approach to Double N-Heterohelicenes: Tandem Oxidative C-N Coupling Method of N-Heteroacenes via Cruciform Dimers
Angew. Chem. Int. Ed., 54(18), 5404-5407(2015). DOI: 10.1002/anie.201500684

Y. Tsutsui, T. Sakurai, S. Minami, K. Hirano, T. Satoh, W. Matsuda, K. Kato, M. Takata, M. Miura and S. Seki
Evaluation of Intrinsic Charge Carrier Transporting Properties of Linear- and Bent-Shaped π-Extended Benzo-Fused Thieno[3,2-b]thiophenes
Phys. Chem. Chem. Phys., 17(15), 9624-9628(2015). DOI: 10.1039/C5CP00785B

S. Yoneda, T. Sakurai, T. Nakayama, K. Kato, M. Takata, and S. Seki
Systematic studies on side-chain structures of phthalocyaninato-polysiloxanes: Polymerization and self-assembling behaviors
J. Porphyrins Phthalocyanines, 19(01-03), 160-170(2015). DOI: 10.1142/S1088424614501053

Y. Noguchi, A. Saeki, T. Fujiwara, S. Yamanaka, M. Kumano, T. Sakurai, N. Matsuyama, M. Nakano, N. Hirao, Y. Ohishi, and S. Seki
Pressure Modulation of Backbone Conformation and Intermolecular Distance of Conjugated Polymers Toward Understanding the Dynamism of π-Figuration of their Conjugated System
J. Phys. Chem. B, 119(24), 7219-7230(2015). DOI: 10.1021/jp5100389

J. Aimi, M. Komura, T. Iyoda, A. Saeki, S. Seki, M. Takeuchi and T. Nakanishi
Synthesis and self-assembly of phthalocyanine-tethered block copolymers
J. Mater. Chem. C, 3(11), 2484-2490(2015). DOI: 10.1039/C4TC02778G

H. Minamimoto, H. Irie, T. Uematsu, T. Tsuda, A. Imanishi, S. Seki, and S. Kuwabata
Fine Patterning of Silver Metal by Electron Beam Irradiation onto Room-Temperature Ionic Liquid
Chem. Lett., 44(3), 312-314(2015). DOI: 10.1246/cl.141037

T. Mikie, A. Saeki, N. Ikuma, K. Kokubo, and S. Seki
Spiro-1,3-dioxolanofullerenes with Low-lying LUMO Level for Organic Solar Cells
Chem. Lett., 44(3), 282-284(2015). DOI: 10.1246/cl.141008

T. Mondal, T. Sakurai, S. Yoneda, S. Seki, and S. Ghosh
Semiconducting Nanotubes by Intrachain Folding Following Macroscopic Assembly of a Naphthalene?Diimide (NDI) Appended Polyurethane
Macromolecules, 48(4), 879-888(2015). DOI: 10.1021/ma502410d

Y. Inada, T. Amaya, A. Saeki, S. Seki, and T. Hirao
Laser-Induced Carbonization of Sumanene Derivatives: Exposure-Time Dependence of Time-Resolved Microwave Conductivity
Bull. Chem. Soc. Jpn, 88(2), 330-332(2015). DOI: 10.1246/bcsj.20140318

Y. Takeshita, T. Sakurai, A. Asano, K. Takano, M. Omichi, M. Sugimoto, S. Seki
Formation of Nanowires From Pentacene Derivatives by Single-particle Triggered Linear Polymerization
Adv. Mater. Lett., 6(2), 99-103(2015). DOI: 10.5185/amlett.2015.5720

S. Shimizu, T. Iino, A. Saeki, S. Seki, N. Kobayashi
Rational Molecular Design towards Vis/NIR Absorption and Fluorescence by using Pyrrolopyrrole aza-BODIPY and its Highly Conjugated Structures for Organic Photovoltaics
Chem. Eur. J., 21(7), 2893-2904(2015). DOI: 10.1002/chem.201405761

T. Mikie, A. Saeki, H. Masuda, N. Ikuma, K. Kokubo and S. Seki
New efficient (thio)acetalized fullerene monoadducts for organic solar cells: characterization based on solubility, mobility balance, and dark current
J. Mater. Chem. A, 3(3), 1152-1157(2015). DOI: 10.1039/C4TA05965D

J. Lopez-Andarias, M. J. Rodriguez, C. Atienza, J. L. Lopez, T. Mikie, S. Casado, S. Seki, J. L Carrascosa, and N. Martin
Highly Ordered n/p-Co-assembled Materials with Remarkable Charge Mobilities
J. Am. Chem. Soc., 137(2), 893-897(2015). DOI: 10.1021/ja510946c

S. Prasanthkumar, S. Ghosh, V. C. Nair, A. Saeki, S. Seki, and A. Ajayaghosh
Organic Donor-Acceptor Assemblies form Coaxial p-n Heterojunctions with High Photoconductivity
Angew. Chem. Int. Ed., 54(3), 946-950(2015). DOI: 10.1002/anie.201408831

H. L. Cheng, M. T. Tang, W. Tuchinda, K. Enomoto, A. Chiba, Y. Saito, T. Kamiya, M. Sugimoto, A. Saeki, T. Sakurai, M. Omichi, D. Sakamaki, and S. Seki
Reversible Control of Radius and Morphology of Fluorene-Azobenzene Copolymer Nanowires by Light Exposure
Adv. Mater. Interfaces, 2(1), 1400450(2015). DOI: 10.1002/admi.201400450