Publications

2022年


(126) On-surface synthesis of hydroxy-functionalized graphene nanoribbons through deprotection of methylenedioxy groups
Manabu Ohtomo, Hironobu Hayashi, Akitoshi Shiotari, Mayu Kawamura, Ryunosuke Hayashi, Hideyuki Jippo, Junichi Yamaguchi, Mari Ohfuchi, Naoki Aratani, Yoshiaki Sugimoto, Hiroko Yamada, and Shintaro Sato;
Nanoscale Advances, 2022, , .

(125) Synthesis of Planar meso-Aryl Rosarins: A Reversible Antiaromatic/ Aromatic Interconversion
Ningchao Liu, Hirofumi Morimoto, Fan Wu, Xiaojuan Lv, Bentian Xiao, Daiki Kuzuhara, Jianming Pan, Fengxian Qiu, Naoki Aratani, Zhen Shen, Hiroko Yamada, and Songlin Xue;
Organic Letters, 2022, 24, 3609–3613.

(124) Gram-Scale Diversity-Oriented Synthesis of Dinaphthothiepine Bisimides as Soluble Precursors for Perylene Bisimides
Yuki Tanaka, Kyohei Matsuo, Hiroko Yamada, Norihito Fukui, Hiroshi Shinokubo;
Eur. J. Org. Chem., 2022, 31, e202200770.

(123) Exploration of alkyl-group effects on the molecular packing of 5,15-disubstituted tetrabenzoporphyrins toward efficient charge-carrier transport
Eunjeong Jeong, Tatsuya Ito, Kohtaro Takahashi, Tomoyuki Koganezawa, Hironobu Hayashi, Naoki Aratani, Mitsuharu Suzuki, Hiroko Yamada;
ACS Appl. Mater. Interfaces, 2022, 14, 32319-32329.

(122) Polyazaacene and Cyclazaacene Precursors Synthesized by Dehydration Condensation from a Versatile Bis-α-diketone Unit Having an Anthracene Skeleton
Yee Seng Chan, Hironobu Hayashi, Shizuka Sato, Shoma Kasahara, Kyohei Matsuo, Naoki Aratani, and Hiroko Yamada;
European Journal of Organic Chemistry, 2022, , .

(121) A Porphyrin(2.1.2.1) Bis-boron Complex as Deep-red AIE Luminophore Induced by Intermolecular F-π Interaction
Ningchao Liu, Xiaojuan Lv, Bentian Xiao, Daiki Kuzuhara, Peifeng Mei, Naoki Aratani, Hiroko Yamada, Fengxian Qiu, Jianming Pan, Songlin Xue;
Dalton Transactions, 2022, 51, 9606-9610.

(120) Synthesis of Porphyrin(2.1.2.1) with Embedded Naphthalene
Xiaojuan Lv, Ningchao Liu, Bentian Xiao,Hirofumi Morimoto, Daiki Kuzuhara, Naoki Aratani, Hiroko Yamada, Fengxian Qiu, Songlin Xue;
Journal of Porphyrins and Phthalocyanines, 2022, 26, 510-516.

(119) Microscopic Structures, Dynamics, and Spin Configuration of the Charge Carriers in Organic Photovoltaic Solar Cells Studied by Advanced Time-Resolved Spectroscopic Methods
Kaoru Ohta, Keisuke Tominaga, Tadaaki Ikoma, Yasuhiro Kobori, Hiroko Yamada;
LANGMUIR, 2022, 38, 7365-7382.

(118) Synthesis of oligoacenes using precursors for evaluation of their electronic structures
Hiroko Yamada, Hironobu Hayashi;
Photochemical & Photobiological Sciences, 2022, , 1511-1532.

(117) Seeing Is Believing: A Wavy N-heteroarene with 20 Six-Membered Rings Linearly Annulated in a Row
Zhongbo Zhang, Zilong Wang, Naoki Aratani, Xiaozhang Zhu, Qichun Zhang;
CCS Chemistry, 2022, , 3491-3496.

(116) Cross-conjugated isothianaphthene quinoids: a versatile strategy for controlling electronic structures
Keitaro Yamamoto, Sergio Moles Quintero, Seihou Jinnai, Eunjeong Jeong, Kyohei Matsuo, Mitsuharu Suzuki, Hiroko Yamada, Juan Casado, Yutaka Ie;
J. Mater. Chem. C, 2022, 10, 4424-4433.

(115) Synthesis, Characterization, and Electrochemistry of Copper Dibenzoporphyrin(2.1.2.1) Complexes
Ningchao Liu, W. Ryan Osterloh, Hongliang Huang, Xinyue Tang, Peifeng Mei, Daiki Kuzuhara, Yuanyuan Fang, Jianming Pan, Hiroko Yamada, Fengxian Qiu, Karl M. Kadish, Songlin Xue;
Inorganic Chemistry, 2022, 61, 3563-3572.

(114) Reversible Photoluminescence Control of Azobenzene Crystals by Light and Heat Stimulation
Mitsuaki Yamauchi, Miho Okaji, Naoki Aratani, Hiroko Yamada, Sadahiro Masuo;
ChemPhotoChem, 2022, , e202100301.

(113) Facile Post-synthesis and Redox Behavior of π-Expanded Ferrocene and ansa-Ferrocene
Hirofumi Morimoto, Kyohei Matsuo, Hironobu Hayashi, Hiroko Yamada, Naoki Aratani;
Chem. Lett., 2022, 51, 428-430.

(112) On-Surface Synthesis and Characterization of Nitrogen-Substituted Undecacenes
Kristjan Eimre,* José I. Urgel,* Hironobu Hayashi,* Marco Di Giovannantonio, Pascal Ruffieux, Shizuka Sato, Satoru Otomo, Yee Seng Chan, Naoki Aratani, Daniele Passerone, Oliver Gröning, Hiroko Yamada, Roman Fasel, Carlo A. Pignedoli; *Contributed equally
Nature Communications, 2022, 13, 511.
Editor's Choice

(111) Impacts of substituents on the morphology and performance of small-molecule semiconductors in organic photovoltaic devices
Mitsuharu Suzuki, Kanta Suzuki, Taehyon Wona, Hiroko Yamada;
Journal of Materials Chemistry C, 2022, 10, 1162-1195.

2021年


(110)Porphyrin(2.1.2.1) as a novel binucleating ligand: synthesis and molecular structures of mono- and di-rhodium(i) complexes
Songlin Xue, Ningchao Liu, Peifeng Mei, Daiki Kuzuhara, Mingbo Zhou, Jianming Pan, Hiroko Yamada, Fengxian Qiu;
Chemial Communications, 2021, 57, 12808-12811.

(109) Binuclear Rhodium(I) Complex of a Dimethylvinylene-Bridged Distorted Hexaphyrin(2.1.2.1.2.1)
Songlin Xue, Ningchao Liu, Peifeng Mei, Daiki Kuzuhara, Naoki Aratani, Fengxian Qiu, Hiroko Yamada;
Inorganic Chemistry, 2021, 60, 16070-16073.

(108) Synthesis of 10,20-substituted tetrabenzo-5,15-diazaporphyrin copper complexes from soluble precursors
Yuki Sugano, Kyohei Matsuo, Hironobu Hayashi, Naoki Aratani, Hiroko Yamada;
J. Porphyrins Phthalocyanines, 2021, 25, 1186-1192.

(107) Single crystal field-effect transistor of tetrabenzoporphyrin with one-dimensionally extended columnar packing motif exhibiting efficient charge transport property
Juanjuan Zhu, Hironobu Hayashi, Meng Chen, Chengyi Xiao, Kyohei Matsuo, Naoki Aratani, Lei Zhang, Hiroko Yamada;
J. Mater.Chem. C, 2021, 10, 2527-2531.

(106) Mirror-Image Cofacial Coronene Dimers Characterized by CD and CPL Spectroscopy: A Twisted Bilayer Nanographene
Keiji Uehara, Haruka Kano, Kyohei Matsuo, Hironobu Hayashi, Michiya Fujiki, Hiroko Yamada, Naoki Aratani;
ChemPhotoChem, 2021, 5, 974-978.

(105) Nature of Local Charge Carrier Motions in Porphyrin-Based Bulk Heterojunction Films Revealed by Time-Resolved Optical Pump-Terahertz Probe Spectroscopy
Kaoru Ohta, Yuichi Hiramatsu, Mitsuharu Suzuki, Hiroko Yamada, Keisuke Tominaga;
Chemistry Letters, 2021, 50, 1859-1862.

(104) Efficient photogeneration of nonacene on nanostructured graphene
Cosme G. Ayani, Michele Pisarra, José I. Urgel, Juan Jesús Navarro, Cristina Díaz, Hironobu Hayashi, Hiroko Yamada, Fabian Calleja, Rodolfo Miranda, Roman Fasel, Fernando Martín, Amadeo L. Vázquez de Parga;
Nanoscale Horizons, 2021, 6, 744-750.

(103) Deep‑red circularly polarised luminescent C70 derivatives
Haruka Kano, Hironobu Hayashi, Kyohei Matsuo, Michiya Fujiki, Hiroko Yamada, Naoki Aratani;
Sci. Rep., 2021, 11, 12072.

(102) Buckyball as an Electron Donor in a Dyad of C60 and Xanthene Dye
Haruka Kano, Kyohei Matsuo, Hironobu Hayashi, Kosaku Kato, Akira Yamakata, Hiroko Yamada, Naoki Aratani;
Eur. J. Org. Chem., 2021, 23, 3377-3381.

(101) Synthesis and Properties of the Doubly Oxonium-Embedded Picenes as Electron-Deficient Polycyclic Aromatic Hydrocarbons
Kyohei Matsuo, Natsuki Toda, Naoki Aratani, Hiroko Yamada;
Organic Letters, 2021, 23, 3986-3990.

(100) Acridino[2,1,9,8‐klmna]acridine Bisimides: An Electron‐Deficient π‐System for Robust Radical Anions and n‐Type Organic Semiconductors
Keita Tajima, Kyohei Matsuo, Hiroko Yamada, Shu Seki, Norihito Fukui, Hiroshi Shinokubo;
Angew. Chem. Int. Ed., 2021, 60, 14060-14067.

(99) Synthesis and Evaluation of Charge Transport Property of Ethynylene‐Bridged Anthracene Oligomers
Juanjuan Zhu, Hironobu Hayashi, Meng Chen, Chengyi Xiao, Kyohei Matsuo, Naoki Aratani, Lei Zhang, Hiroko Yamada;
Macromol. Chem. Phys., 2021, 222, 2100024.

(98) One-Pot Synthesis of a Cyclic Pyrene Octamer from Two Bifunctionalized Pyrene Monomers
Peifeng Mei, Ryo Kurosaki, Akinobu Matsumoto, Hiroko Yamada, and Naoki Aratani;
Synthesis, 2021, 53(2), 344-347.

2020年


(97) Facilitated Interfacial Electronic Processes by the π−π Stacked Edgeon Tetrabenzoporphyrin/Graphene Layer Enables Broadband Ultrasensitive Photodetecting with Prompt Response
Ming-Yue Shao, Miao Yu, Mitsuharu Suzuki, Hiroko Yamada, Yan-Ping Wang, Yu Chen, Cheng Lu, Dong Wang, and Zhi-Yong Yang;
ACS Appl. Electron. Mater., 2020, 2, 3459-3467.

(96) Synthesis and Morphological Control of Organic Semiconducting Materials Using the Precursor Approach
Hiroko Yamada, Daiki Kuzuhara, Mitsuharu Suzuki, Hironobu Hayashi, Naoki Aratani;
Bulletin of the Chemical Society of Japan, 2020, 93, 1234-1267.

(95) Molecular organized isoindigo based small molecules with terminal thermally cleavable protecting group
Mohamed Shaker, Hironobu Hayashi, Hiroko Yamada;
Dyes and Pigments, 2021, 184, 108806.

(94) Small bandgap features achieved in atomically precise 17-atom-wide armchair-edged graphene nanoribbons
Junichi Yamaguchi, Hironobu Hayashi, Hideyuki Jippo, Akitoshi Shiotari,Manabu Ohtomo, Mitsuhiro Sakakura, Nao Hieda, Naoki Aratani, Mari Ohfuchi, Yoshiaki Sugimoto, Hiroko Yamada, Shintaro Sato;
Commun. Mater., 2020, 1, 36.

(93) Dinaphthothiepine Bisimide and Its Sulfoxide: Soluble Precursors for Perylene Bisimide
Sakiho Hayakawa, Kyohei Matsuo, Hiroko Yamada, Norihito Fukui, Hiroshi Shinokubo;
J. Am. Chem. Soc., 2020, 142, 11663-11668.

(92) Visible‐light‐induced Heptacene Generation under Ambient Conditions: Utilization of Single‐crystal Interior as an Isolated Reaction Site
Hironobu Hayashi, Nao Hieda, Mitsuaki Yamauchi, Yee Seng Chan, Naoki Aratani, Sadahiro Masuo, Hiroko Yamada;
Chem.–Eur. J., 2020, 26, 15079-15083.

(91) A Directly-linked Cyclic Pyrene Tetramer as a Back-to-back Receptor for Two Fullerenes
Ryo Kurosaki, Kyohei Matsuo, Hironobu Hayashi, Hiroko Yamada, Naoki Aratani;
Chem. Lett., 2020, 49, 892-895.

(90) A Windmill-Shaped Molecule with Anthryl Blades to Form Smooth Hole-Transport Layers via a Photoprecursor Approach
Akihiro Maeda, Aki Nakauchi, Yusuke Shimizu, Kengo Terai, Shuhei Sugii, Hironobu Hayashi, Naoki Aratani, Mitsuharu Suzuki, Hiroko Yamada;
Materials, 2020, 13, 2316.

(89) Direct borylation of terrylene and quaterrylene
Haruka Kano, Keiji Uehara, Kyohei Matsuo, Hironobu Hayashi, Hiroko Yamada and Naoki Aratani;
Beilstein J. Org. Chem., 2020, 16, 621-627.

(88) Robust Unipolar Electron Conduction using an Ambipolar Polymer Semiconductor with Solution-Processable Blends
Michael Ford, Mitsuharu Suzuki, Colin Bridges, Karen Bustillo, Martin Seifrid, Ming Wang, Hiroko Yamada, Thuc-Quyen Nguyen, Guillermo Bazan;
Chem. Mater., 2020, 32, 6831-6837.

(87) Retro-Diels–Alder Reaction on Surface: Generating Energy-Prohibited Structures in Bulk Film Condition through Surface-Adsorbing Neutralization Effect
Ming-Yue Shao, Miao Yu, Zhi-Yong Yang, Mitsuharu Suzuki, Hiroko Yamada;
J. Phys. Chem. C, 2020, 124, 5723-5733.

(86) Cyclic butadiyne-linked porphyrin(2.1.2.1) oligomers
Daiki Kuzuhara, Wataru Furukawa, Naoki Aratani, Hiroko Yamada;
Journal of Porphyrins and Phthalocyanines, 2020, 24, 489-497.

(85) Open-circuit-voltage shift of over 0.5 V in organic photovoltaic cells induced by a minor structural difference in alkyl substituents
Mitsuharu Suzuki, Kengo Terai, Cassandre Quinton, Hironobu Hayashi, Naoki Aratani, Hiroko Yamada;
Chem Sci, 2020, 11, 1825-1831.

(84) Orbital-Energy Modulation of Tetrabenzoporphyrin-Derived Non-Fullerene Acceptors for Improved Open-Circuit Voltage in Organic Solar Cells
Eunjeong Jeong, Kohtaro Takahashi, Shinaj K Rajagopal, Tomoyuki Koganezawa, Hironobu Hayashi, Naoki Aratani, Mitsuharu Suzuki, Thuc-Quyen Nguyen, Hiroko Yamada;
J. Org. Chem. 2020, 85, 168-178.

2019年


(83) Effect of edge‐functionalization on bottom‐up synthesis of nanographenes
Manabu Ohtomo, Hironobu Hayashi, Kenjiro Hayashi, Hideyuki Jippo, Juanjuan Zhu, Ryunosuke Hayashi, Junichi Yamaguchi, Mari Ohfuchi, and Hiroko Yamada, Shintaro Sato;
ChemPhysChem 2019, 20 , 3366-3372.

(82) Synthesis of Anthracene Derivatives with Azaacene‐containing Iptycene Wings and the Utilization as a Dopant for Solution‐processed Organic Light‐emitting Diodes
Hironobu Hayashi, Yuki Kato, Akinobu Matsumoto, So Shikita, Naoya Aizawa, Mitsuharu Suzuki, Naoki Aratani, Takuma Yasuda, Hiroko Yamada;
Chem.–Eur. J. 2019, 25, 15565-15571.

(81) Torsional chirality generation based on cyclic oligomers constructed from an odd number of pyrenes
Ryo Kurosaki, Mitsuharu Suzuki, Hironobu Hayashi, Michiya Fujiki, Naoki Aratani, Hiroko Yamada;
Chem. Commun. 2019, 55, 9618-9621.

(80) Control of Aromaticity and cis‐/trans‐Isomeric Structure of Non‐Planar Hexaphyrin(2.1.2.1.2.1) and Metal Complexes
Songlin Xue, Daiki Kuzuhara, Naoki Aratani, Hiroko Yamada;
Angew. Chem. Int. Ed. 2019, 58, 12524–12528.

(79) A remarkably strained cyclopyrenylene trimer that undergoes metal-free direct oxygen insertion into the biaryl C–C σ-bond
Ryo Kurosaki, Hironobu Hayashi, Mitsuharu Suzuki, Julong Jiang, Miho Hatanaka, Naoki Aratani, Hiroko Yamada;
Chem. Sci. 2019, 10, 6785–6790.

(78) Overcoming steric hindrance in aryl‐aryl homocoupling via on‐surface copolymerization
Marco Di Giovannantonio, José I. Urgel, Guido Gandus,Qiang Chen, Xunshan Liu, Hironobu Hayashi, Pascal Ruffieux, Silvio Decurtins, Akimitsu Narita, Daniele Passerone, Hiroko Yamada, Shi-Xia Liu, Klaus Müllen, Carlo A. Pignedoli, Roman Fasel;
ChemPhysChem 2019, 20, 2360-2366.

(77) Solid-State, Near-Infrared to Visible Photon Upconversion via Triplet–Triplet Annihilation of a Binary System Fabricated by Solution Casting
Aizitiaili Abulikemu, Yusuke Sakagami, Claire Heck, Kenji Kamada, Hikaru Sotome, Hiroshi Miyasaka, Daiki Kuzuhara, Hiroko Yamada;
ACS Appl. Mater. Interfaces, 2019, 11, 20812-20819.

(76) Synthesis of a Porphyrin(2.1.2.1) Nanobelt and Its Ability To Bind Fullerene
Songlin Xue, Daiki Kuzuhara , Naoki Aratani , Hiroko Yamada;
Organic Letters, 2019, 21, 2069-2072.

(75) On-surface light-induced generation of higher acenes and elucidation of their open-shell character
José I. Urgel, Shantanu Mishra, Hironobu Hayashi, Jan Wilhelm, Carlo A. Pignedoli, Marco Di Giovannantonio, Roland Widmer, Masataka Yamashita, Nao Hieda, Pascal Ruffieux, Hiroko Yamada, Roman Fasel;
Nature Communications, 2019, 10, 861.

2018年


(74) Improvement in interlayer structure of p–i–n-type organic solar cells with the use of fullerene-linked tetrabenzoporphyrin as additive
Yuto Tamura, Mitsuharu Suzuki, Takaki Nakagawa, Tomoyuki Koganezawa, Sadahiro Masuo, Hironobu Hayashi, Naoki Aratani, Hiroko Yamada ;
RSC Advances, 2018, 8, 35237–35245.

(73) Inter-Polymer Self-Assembly of Bottom-up Graphene Nanoribbons Fabricated from Fluorinated Precursors
Manabu Ohtomo, Hideyuki Jippo, Hironobu Hayashi, Jun-ichi Yamaguchi, Mari Ohfuchi, Hiroko Yamada, Shintaro Sato ;
ACS Applied Materials & Interfaces, 2018, 10, 31623–31630.

(72) An ethynylene-Bridged Pentacene Dimer: Two-Step Synthesis and Charge Transport Property
Koki Kawano, Hironobu Hayashi, Shinya Yoshimoto, Naoki Aratani, Mitsuharu Suzuki, Jun Yoshinobu, Hiroko Yamada;
Chemistry - A European Journal, 2018, 24, 14916–14920.

(71) Semiconducting pi‐Extended Tetrathiafulvalene Derivatives
Hiroko Yamada, Masataka Yamashita, Hironobu Hayashi, Mitsuharu Suzuki, Naoki Aratani;
Chemistry - A European Journal, 2018, 24, 18601-18612.

(70) Photochemical layer-by-layer solution process for preparing organic semiconducting thin films having right materials at right places
Mitsuharu Suzuki, Yuji Yamaguchi, Kensuke Uchinaga, Katsuya Takahira, cassandre quinton, Shinpei Yamamoto, Naoto Nagami, Mari Furukawa, Ken-ichi Nakayama, Hiroko Yamada;
Chemical Science, 2018, 9, 6614-6621.

(69) An Anomalous Antiaromaticity that Arises from the Cycloheptatrienyl Anion Equivalent
Keiji Uehara, Peifeng Mei, Tomohisa Murayama, Fumito Tani, Hironobu Hayashi, Mitsuharu Suzuki, Naoki Aratani, Hiroko Yamada;
European Journal of Organic Chemistry, 2018, 33, 4508-4511.
Front Cover

(68) 1,3-Phenylene-bridged naphthalene wheels synthesized by one-pot Suzuki–Miyaura coupling and the complex of the hexamer with C60
Peifeng Mei, Akinobu Matsumoto, Hironobu Hayashi, Mitsuharu Suzuki, Naoki Aratani, Hiroko Yamada;
RSC Advances, 2018, 8, 20872-20876.

(67) Synthesis of [14]Oxatriphyrins(2.1.1) and Their Transformation into Ethane‐Bridged Oxatripyrrins by Boron Complexation
Daiki Kuzuhara, Shinsuke Kawatsu, Wataru Furukawa, Hironobu Hayashi, Naoki Aratani, Hiroko Yamada;
European Journal of Organic Chemistry, 2018, , 2122-2129.

(66) Photophysical properties and structural analysis of modified methylene blues as near infrared dyes
Akira Tamoto, Naoki Aratani, Hiroko Yamada;
Journal of Photochemistry and Photobiology A: Chemistry, 2018, 358, 441-446.

(65) Transient Photocurrent Elucidating Carrier Dynamics and Potential of Bulk Heterojunction Solar Cells Fabricated by Thermal Precursor Approach
Naoki Kudo, Ken Uchida, Tadaaki Ikoma, Kohtaro Takahashi, Daiki Kuzuhara, Mitsuharu Suzuki, Hiroko Yamada, Daichi Kumagai, Yuji Yamaguchi, Ken‐Ichi Nakayama;
RRL Solar, 2018, 2, 1700234.

2017年


(64) Probing Charge Carrier Dynamics in Porphyrin-Based Organic Semiconductor Thin Films by Time-Resolved THz Spectroscopy
Kaoru Ohta, Shunrou Tokonami, Kotaro Takahashi, Yuto Tamura, Hiroko Yamada, Keisuke Tominaga;
J. Phys. Chem. B, 2017, 121, 10157-10165.

(63) Contraction of π-Conjugated Rings upon Oxidation from Cyclooctatetraene to Benzene via the Tropylium Cation
Akira Tamoto, Naoki Aratani, Hiroko Yamada;
Chemistry - A European Journal, 2017, 23, 16388-16392.
Highlighted in Synfacts 2018; 14(01): 0027

(62) On-Surface Synthesis of Heptacene Organometallic Complexes
José I. Urgel, Hironobu Hayashi, Marco Di Giovannantonio, Carlo A. Pignedoli, Shantanu Mishra, Okan Deniz, Masataka Yamashita, Thomas Dienel, Pascal Ruffieux, Hiroko Yamada, Roman Fasel;
Journal of the American Chemical Society, 2017, 139, 11658-11661.

(61) Dinaphthotetrathiafulvalene Bisimides: A New Member of the Family of π-Extended TTF Stable p-Type Semiconductors
Masataka Yamashita, Koki Kawano, Akinobu Matsumoto, Naoki Aratani, Hironobu Hayashi, Mitsuharu Suzuki, Lei Zhang, Alejandro L. Briseno, Hiroko Yamada;
Chemistry - A European Journal, 2017, 23, 15002-15007.

(60) Side-chain engineering in a thermal precursor approach for efficient photocurrent generation
Kohtaro Takahashi, Daichi Kumagai, Naoya Yamada, Daiki Kuzuhara, Yuji Yamaguchi, Naoki Aratani, Tomoyuki Koganezawa, Sota Koshika, Noriyuki Yoshimoto, Sadahiro Masuo, Mitsuharu Suzuki, Ken-ichi Nakayama, Hiroko Yamada;
Journal of Materials Chemistry A, 2017, 5, 14003-14011.

(59) Synthesis, Characterization and Protonation Behavior of Quinoxaline-Fused Porphycenes
Daiki Kuzuhara, Mika Sakaguchi, Wataru Furukawa, Takuya Okabe, Naoki Aratani, Hiroko Yamada;
Molecules, 2017, 22, 908.

(58) Rearrangement of an aniline linked perylene bisimide under acidic conditions and visible to near-infrared emission from the intramolecular charge-transfer state of its fused derivatives
Mitsuru Kojima, Akira Tamoto, Naoki Aratani, Hiroko Yamada;
Chemical Communications, 2017, 53, 5698-5701.

(57) Experimental and Theoretical Investigations of Surface-Assisted Graphene Nanoribbon Synthesis Featuring Carbon–Fluorine Bond Cleavage
Hironobu Hayashi, Junichi Yamaguchi, Hideyuki Jippo, Ryunosuke Hayashi, Naoki Aratani, Mari Ohfuchi, Shintaro Sato, Hiroko Yamada;
ACS NANO, 2017, 11, 6204-6210.

(56) Semiconducting Self-assembled Nanofibers Prepared from Photostable Octafluorinated Bisanthene Derivative
Hironobu Hayashi, Naoki Aratani, Hiroko Yamada;
Chemistry A European Journal, 2017, 23, 7000-7008. (Selected as a HOT paper)

(55) Studies on Pyrene and Perylene Derivatives upon Oxidation and Application to a Higher Analogue
Akinobu Matsumoto, Mitsuharu Suzuki, Hironobu Hayashi, Daiki Kuzuhara, Junpei Yuasa, Tsuyoshi Kawai, Naoki Aratani, Hiroko Yamada;
Bulletin of the Chemical Society of Japan, 2017, 90, 667-677.

(54) High-fidelity self-assembly pathways for hydrogen-bonding molecular semiconductors
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;
Scientific Reports, 2017, 7, 43098.

(53) An Azulene-Fused Tetracene Diimide with a Small HOMO–LUMO Gap
Taro Koide, Moritaka Takesue, Toshihiro Murafuji, Koichiro Satomi, Yasutaka Suzuki, Jun Kawamata, Kengo Terai, Mitsuharu Suzuki, Hiroko Yamada, Yoshihito Shiota, Kazunari Yoshizawa, Fumito Tani;
CHEMPLUSCHEM, 2017, 82, 1010-1014.
most accessed/most downloaded articles for the last 12 months (01/2018 to 12/2018).

(52) Engineering Thin Films of a Tetrabenzoporphyrin toward Efficient Charge-Carrier Transport: Selective Formation of a Brickwork Motif
Kohtaro Takahashi, Bowen Shan, Xiaomin Xu, Shuaijun Yang, Tomoyuki Koganezawa, Daiki Kuzuhara, Naoki Aratani, Mitsuharu Suzuki, Qian Miao, and Hiroko Yamada;
ACS Appl. Mater. Interfaces, 2017, 9, 8211-8218.

(51) Fullerene-Based n-Type Materials That Can Be Processed by a Photoprecursor Approach for Photovoltaic Applications
Kazuki Kawajiri, Takahiro Kawanoue, Masaki Yamato, Kengo Terai, Masataka Yamashita, Mari Furukawa, Naoki Aratani, Mitsuharu Suzuki, Ken-ichi Nakayama, and Hiroko Yamada;
ECS J. Solid State Sci. Technol., 2017, 6, M3068-M3074.

2016年


(50) Porphycene dimer-based non-fullerene acceptor for organic solar cell
Takuya Okabe, Daiki Kuzuhara, Mitsuharu Suzuki, Naoki Aratani, Hiroko Yamada;
Journal of Porphyrins and Phthalocyanines, 2016, 20, 1350.

(49) Synthesis and Characterization of an Iridium Triphyrin Complex
Songlin Xue, Daiki Kuzuhara, Naoki Aratani, Hiroko Yamada;
Inorg. Chem. 2016, 55, 10106-10109.

(48) Fullerene-linked tetrabenzoporphyrins for solution-processed organic photovoltaics: flexible vs. rigid linkers
Yuto Tamura, Daiki Kuzuhara, Mitsuharu Suzuki, Hironobu Hayashi, Naoki Aratani, Hiroko Yamada;
J. Mater. Chem. A. 2016, 4, 15333 - 15342.

(47) Bisanthra-thianthrene: synthesis, structure and oxidation propertie
Masataka Yamashita, Hironobu Hayashi, Mitsuharu Suzuki, Daiki Kuzuhara, Junpei Yuasa, Tsuyoshi Kawai, Naoki Aratani, Hiroko Yamada;
RSC Advances 2016, 6, 70700-70703.

(46) Aromaticity Relocation in Perylene Derivatives upon Two-electron Oxidation to Form Anthracene and Phenanthrene
Akinobu Matsumoto, Mitsuharu Suzuki, Hironobu Hayashi, Daiki Kuzuhara, Junpei Yuasa, Tsuyoshi Kawai, Naoki Aratani and Hiroko Yamada;
Chem. - Eur. J. 2016, 22, 14462-14466.

(45) Synthesis and Metalation of Doubly o-Phenylene-Bridged Cyclic Bis(dipyrrin)s with Highly Bent Skeleton of Dibenzoporphyrin(2.1.2.1)
Daiki Kuzuhara, Wataru Furukawa, Aya Kitashiro, Naoki Aratani, and Hiroko Yamada;
Chem.-Eur. J. 2016, 22, 10671-10678.

(44) Photoprecursor Approach Enables Preparation of Well-Performing Bulk-Heterojunction Layers Comprising a Highly Aggregating Molecular Semiconductor
Mitsuharu Suzuki, Yuji Yamaguchi, Kohei Takahashi, Katsuya Takahira, Tomoyuki Koganezawa, Sadahiro Masuo, Ken-ichi Nakayama, and Hiroko Yamada; 
ACS Appl. Mater. Interfaces 2016, 8, 8644–8651.

(43) A laterally π-expanded fluorone dye as an efficient near infrared fluorophore
Kyohei Sezukuri, Mitsuharu Suzuki, Hironobu Hayashi, Daiki Kuzuhara, Naoki Aratani, and Hiroko Yamada; 
Chem. Commun. 2016, 52, 4872-4875.

2015年

(42) Facile synthesis of indolizino[3,4,5-ab]isoindoles by an acid-induced cyclization of 1,2-di(1H-pyrrol-2-yl)benzenes
Daiki Kuzuhara, Satoshi Miyake, Hirotake Moriyama, Yuto Tamura, Naoki Aratani, Hiroko Yamada; 
Tetrahedron Lett. 2015, 56, 5564-5567.

(41) Catalytic two-electron reduction of dioxygen catalysed by metal-free [14]triphyrin(2.1.1)
Kentaro Mase, Kei Ohkubo, Zhaoli Xue, Hiroko Yamada, Shunichi Fukuzumi; 
Chem. Sci. 2015, 6, 6496-6504.

(40) Indolizino[5,6-b]quinoxaline Derivatives: Intramolecular Charge Transfer Characters and NIR Fluorescence
Mitsuru Kojima, Hironobu Hayashi, Tatsuya Aotake, Shinya Ikeda, Mitsuharu Suzuki, Naoki Aratani, Daiki Kuzuhara, Hiroko Yamada; 
Chem. Asia J. 2015, 10, 2337-2341.

(39) Tetrabenzoperipentacene: Stable Five-Electron Donating Ability and a Discrete Triple-Layered β-Graphite Form in the Solid State
Akinobu Matsumoto, Mitsuharu Suzuki, Daiki Kuzuhara, Hironobu Hayashi, Naoki Aratani, and Hiroko Yamada; 
Angew. Chem. Int. Ed. 2015, 54, 8175-8178.

(38) Evaluation of semiconducting molecular thin films solution-processed via the photoprecursor approach: The case of hexyl-substituted thienoanthracenes
Cassandre Quinton, Mitsuharu Suzuki, Yoshitaka Kaneshige, Yuki Tatenaka, Chiho Katagiri, Yuji Yamaguchi, Daiki Kuzuhara, Naoki Aratani, Ken-ichi Nakayama, Hiroko Yamada ; 
J. Mater. Chem. C 2015, 3, 5995-6005.

(37) An electron-deficient tetrathiafulvalene-conjugated bistetracene
Masataka Yamashita, Hironobu Hayashi, Naoki Aratani, Hiroko Yamada; 
Tetrahedron Lett. 2015, 56, 3804-3808.

(36) Effect of alkyl substituents: 5,15-bis(trimethylsilylethynyl)- vs 5,15-bis(triisopropylsilylethynyl)-tetrabenzoporphyrins and their metal complexes
Kohtaro Takahashi, Naoya Yamada, Daichi Kumagai, Daiki Kuzuhara, Mitsuharu Suzuki, Yuji Yamaguchi, Naoki Aratani, Ken-ichi Nakayama, Hiroko Yamada; 
J. Porphyrins Phthalocyanines, 2015 21, 465-478.

(35) Evaluation of the charge transfer efficiency of organic thin-film photovoltaic devices fabricated using a photoprecursor approach
Sadahiro Masuo, Wataru Sato, Yuji Yamaguchi, Mitsuharu Suzuki, Ken-ichi Nakayama, Hiroko Yamada; 
Photochem. Photobiol. Sci. 2015, 14, 883-890.

(34) An Optically- and Thermally-Switchable Electronic Structure Based on Anthracene–BODIPY Conjugate
Tatsuya Aotake, Mitsuharu Suzuki, Kazuaki Tahara, Daiki Kuzuhara, Naoki Aratani, Naoto Tamai, Hiroko Yamada; 
Chem.-Eur. J. 2015 21, 4966-4974.

(33) 9,9’-Anthryl-Anthroxyl Radicals: Strategic Stabilization of Highly Reactive Phenoxyl Radicals
Tatsuya Aotake, Mitsuharu Suzuki, Naoki Aratani, Junpei Yuasa, Daiki Kuzuhara, Hironobu Hayashi, Haruyuki Nakano, Tsuyoshi Kawai, Jishan Wu Hiroko Yamada; 
Chem. Commun. 2015, 51, 6734-6737

(32) Rewritable Multilevel Memory Performance of a Tetraazatetracene Donor–Acceptor Derivative with Good Endurance
Chengyuan Wang, Benlin Hu, Jiangxin Wang, Junkuo Gao, Gang Li, Wei-Wei Xiong, Binghua Zou, Mitsuharu Suzuki, Naoki Aratani, Hiroko Yamada, Fengwei Huo, Pooi See Lee, Qichun Zhang; 
Chem. Asian. J. 2015, 10, 116-119.

2014年

(31) Photoprecursor approach as an effective means for preparing multilayer organic semiconducting thin films by solution processes
Yuji Yamaguchi, Mitsuharu Suzuki, Takao Motoyama, Shuhei Sugii, Chiho Katagiri, Katsuya Takahira, Shinya Ikeda, Hiroko Yamada, Ken-ichi Nakayama; 
Sci. Rep. 2014, 4, DOI: 10.1038/srep07151

(30) Synthesis and electronic properties of acetylene- and butadiyne-linked 3,3'-porphycene dimers
Takuya Okabe, Daiki Kuzuhara, Naoki Aratani, Hiroko Yamada; 
J. Porphyrins Phthalocyanines 2014, 18, 849-855.

(29) Tautomerism in Porphycenes: Analysis of Rate-Affecting Factors
Piotr Ciąćka, Piotr Fita, Arkadiusz Listkowski, Michał Kijak, Santi Nonell, Daiki Kuzuhara, Hiroko Yamada, Czesław Radzewicz, Jacek Waluk; 
J. Phys. Chem. B 2014, ASAP, DOI: 10.1021/jp506150r

(28) A kinetically protected pyrene: molecular design, bright blue emission in the crystalline state and aromaticity relocation in its dicationic species
Akinobu Matsumoto, Mitsuharu Suzuki, Daiki Kuzuhara, Junpei Yuasa, Tsuyoshi Kawai, Naoki Aratani, Hiroko Yamada; 
Chem. Commun., 2014, 50, 10899-11064.

(27) Effect of crystallinity in small molecular weight organic heterojunction solar cells
Hiroyuki Saeki, Omi Kurimoto, Haruka Nakaoka, Masahiro Misaki, Daiki Kuzuhara, Hiroko Yamada, Kenji Ishida, Yasukiyo Ueda; 
J. Mater. Chem. C, 2014, 2, 5357-5364.

(26) Synthesis and Electrochemical Properties of Porphycene–Diketopyrrolopyrrole Conjugates
Takuya Okabe, Daiki Kuzuhara, Mitsuharu Suzuki, Naoki Aratani, Hiroko Yamada; 
Org. Lett., 2014, 16, 3508-3511.

(25) Direct comparison of covalently-linked dyad and a 1:1 mixture of tetrabenzoporphyrin and fullerene as organic photovoltaic materials
Yuto Tamura, Hiroyuki Saeki, Junpei Hashizume, Yukinori Okazaki, Daiki Kuzuhara, Mitsuharu Suzuki, Naoki Aratani, Hiroko Yamada; 
Chem. Commun., 2014, 50, 10379-10381.

(24) Time-Resolved Fluorescence Spectroscopy Study of Excited State Dynamics of Alkyl- and Benzo-Substituted Triphyrin(2.1.1)
Yusuke Iima, Daiki Kuzuhara, Zhao-Li Xue, Seiji Akimoto, Hiroko Yamada, Keisuke Tominaga; 
Phys. Chem. Chem. Phys., 2014, 16, 13129-13135.

(23) Photoconversion of 6, 13-α-Diketopentacene in the Crystalline Phase
Sadahiro Masuo, Katsuki Tanaka, Mariko Oe, Hiroko Yamada; 
Phys. Chem. Chem. Phys.,, 2014, 16, 13483.

(22) Synthesis and Solid-State Structures of a Tetrathiafulvalene-Conjugated Bistetracene
Masataka Yamashita, Daiki Kuzuhara, Naoki Aratani, Hiroko Yamada; 
Chem. Eur. J., 2014, 20, 6309.

(21) Bulk-Heterojunction Organic Photovoltaic Devices Fabricated Using Asymmetric Soluble Anthracene Core Photoprecursors
Takao Motoyama, Shuhei Sugii, Shinya Ikeda, Yuji Yamaguchi, Hiroko Yamada, Ken-ichi Nakayama;  Jpn. J. Appl. Phys., 2014, 53, 01AB02.

(20) Synthesis and optical reactivity of 6,13-a- diketoprecursors of 2,3,9,10-tetraalkylpentacenes in solution, films and crystals
Shuhei Katsuta, Hiroyuki Saeki, Katsuki Tanaka, Yuki Murai, Daiki Kuzuhara, Masahiro Misaki, Naoki Aratani, Sadahiro Masuo, Yasukiyo Ueda, Hiroko Yamada; 
J. Mater. Chem. C, 2014, 2, 986.

     

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(19) [Review] Synthesis and photoreactivity of α-diketone-type precursors of acenes and their use in organic-device fabrication
Mitsuharu Suzuki, Tatsuya Aotake, Yuji Yamaguchi, Nao Noguchi, Haruyuki Nakano, Ken-ichi Nakayama, Hiroko Yamada; 
J. Photochem. Photobiol. C-Photochem. Rev., 2014, 18, 50.

2013年

(18) Fabrication of Phase-Separated Benzoporphycene/[6,6]-Phenyl-C61-Butyric Acid Methyl Ester Films for Use in Organic Photovoltaic Cells
Hiroyuki Saeki, Masahiro Misaki, Daiki Kuzuhara, Hiroko Yamada, Yasukiyo Ueda;  Jpn. J. Appl. Phys., 2013, 52, 111601.
(17) Solution-processed anthradithiophene–PCBM p–n junction photovoltaic cells fabricated by using the photoprecursor method
Hiroko Yamada, Yuji Yamaguchi, Ryuta Katoh, Takao Motoyama, Tatsuya Aotake, Daiki Kuzuhara, Mitsuharu Suzuki, Tetsuo Okujima, Hidemitsu Uno, Naoki Aratani and Ken-ichi Nakayama;  Chem. Commun., 2013, 49, 11638.

(16) Photo-Conversion and Structural Properties of the Drop-Cast Films of 6,13-Pentacene Diketone
Chika Ohashi, Hiroko Yamada, Ken-ichi Nakayama; Mol. Cryst. Liq. Cryst. 2013, 580, 103.

(15) Characterization and field-effect transistor performance of printed pentacene films prepared by photoconversion of a soluble precursor
Ken-ichi Nakayama, Chika Ohashi, Yoshisato Oikawa, Takao Motoyama, Hiroko Yamada;  J. Mater. Chem. C 2013, 1, 6244.

(14) Synthesis and Properties of Boron Complexes of [14]Triphyrins(2.1.1)
Daiki Kuzuhara, ZhaoLi Xue, Shigeki Mori, Tetsuo Okujima, Hidemitsu Uno, Naoki Aratani Hiroko Yamada; Chem. Commun. 2013, 49, 8955.

(13) A soluble bispentacenequinone precursor for creation of directly 6,6′-linked bispentacenes and a tetracyanobipentacenequinodimethane
Kazuki Tanaka, Naoki Aratani, Daiki Kuzuhara, Sadaaki Sakamoto, Tetsuo Okujima, Noboru Ono, Hidemitsu Uno Hiroko Yamada ;  RSC Adv. 2013, 3, 15310.

(12) Synthesis and Crystal Structures of 5,15-Bis(triisopropylsilylethynyl)-tetrabenzoporphyrins
Kohtaro Takahashi, Daiki Kuzuhara, Naoki Aratani, Hiroko Yamada; J. Photopolym. Sci. Tech. 2013, 26, 213.
(11) η5-Cyclopentadienyliron(II)–[14]Triphyrin(2.1.1) Sandwich Compounds: Synthesis, Characterization and Stable Redox　Interconversion
Zhaoli Xue, Daiki Kuzuhara, Shinya Ikeda, Yuka Sakakibara, Kei Ohkubo, Naoki Aratani, Tetsuo Okujima, Hidemitsu Uno, Shunichi Fukuzumi, Hiroko Yamada; Angew. Chem. Int. Ed. 2013, 52, 7306.

(10) [Review] Synthesis and Characterization of Triphyrins: A New Family of porphyrinoids
Daiki Kuzuhara, Hiroko Yamada; Heterocycles, 2013, 87, 1209.
(9) Hetero-Layered Organic Photovoltaic Devices Fabricated Using Soluble Pentacene Photoprecursors
Takao Motoyama, Tatsuro Kiyota, Hiroko Yamada, Ken-ichi Nakayama; Solar Energ. Mater. Solar Cells. 2013, 114, 156.

(8) In Situ Preparation of Highly Fluorescent Pyrene-Dyes from Non-luminous Precursors Upon Photoirradiation
Tatsuya Aotake, Hiroshi Tanimoto, Hidekatsu Hotta, Daiki Kuzuhara, Tetsuo Okujima, Hidemitsu Uno, Hiroko Yamada; Chem. Commun. 2013, 49, 3661.

(7) Photochemical synthesis of naphthacene and its derivatives for irreversible photo- responsive fluorescent molecules
Tatsuya Aotake, Yuko Yamashita, Tetsuo Okujima, Nobuhiko Shirasawa, Yukari Jo, Shigeo Fujimori, Hidemitsu Uno, Noboru Ono, Hiroko Yamada; Tetrahedron Lett. 2013, 54, 1790.

(6) Thermal Conversion Behavior and Morphology Control of Benzoporphycene from a Novel Soluble Precursor
Hiroyuki Saeki, Omi Kurimoto, Masahiro Misaki, Daiki Kuzuhara, Hiroko Yamada, and Yasukiyo Ueda; Appl. Phys. Express. 2013, 6, 035601.
(5) Thiatriphyrin(2.1.1): A Core-Modified Contracted Porphyrin
Daiki Kuzuhara, Yuka Sakakibara, Shigeki Mori, Tetsuo Okujima, Hidemitsu Uno, Hiroko Yamada;  Angew.Chem. Int. Ed. 2013, 52, 3360.

(4) Synthesis and Characterization of New Platinum (II) and Platinum (IV) Triphyrin Complexes
Zhaoli Xue, Daiki Kuzuhara, Shinya Ikeda, Tetsuo Okujima, Shigeki Mori, Hidemitsu Uno, Hiroko Yamada;  Inorg. Chem, 2013, 52, 1688

2012年

(3) FET performance and substitution effect on 2,6-dithienylanthracene devices prepared by photoirradiation of their diketone precursors
Hiroko Yamada; Chika Ohashi; Tatsuya Aotake; Shuhei Katsuta; Yoshihito Honsho; Hiroo Kawano; Tetsuo Okujima; Hidemitsu Uno; Noboru Ono; Shu Seki Ken-ichi Nakayama; Chem. Commun., 2012, 48, 11136

(2) Tuning the Spectroscopic, Electrochemical, and Photovoltaic Properties of Triaryl Amine Based Sensitizers through Ring-Fused Thiophene Bridges
Quan Liu, Quan-You Feng, Hiroko Yamada, Zhong-Sheng Wang, Noboru Ono, Xiao-Zeng You, Zhen Shen;  Chem. Asia. J., 2012, 7, 1312

(1) Synthesis, Structure, and Photochemistry of 5,14-Diketopentacene
Tatsuya, Aotake; Shinya, Ikeda; Daiki, Kuzuhara; Shigeki, Mori; Tetsuo, Okujima; Hidemitsu, Uno; Hiroko, Yamada;  Eur. J. Org. Chem., 2012, 1723

2011年より以前の成果