Itaru Osaka - Dissemin

All papers authored by Itaru Osaka

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2024 Shuhei Doi, Tsubasa Mikie

, Kodai Yamanaka, Yuki Sato, Hideo Ohkita

, Masahiko Saito, Itaru Osaka

A highly crystalline face-on π-conjugated polymer based on alkoxythiophene-flanked benzobisthiazole for organic photovoltaics

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Shohei Ono, Tsubasa Mikie

, Kyohei Nakano

, Keisuke Tajima

, Itaru Osaka

Two Isomeric Benzo[d]imidazole-Based Nonfullerene Acceptors for Organic Photovoltaics

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Li-Hui Chou, Fengkun Chen, Kyohei Nakano

, Kodai Yamanaka, Tsubasa Mikie

, Masahiko Saito, Cheng-Liang Liu

, Keisuke Tajima

, Itaru Osaka

Bending the Rule: Naphthobisthiadiazole-Based Terpolymers with Both High Solubility and Crystallinity for Organic Photovoltaics

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Yoshikazu Teshima, Kodai Yamanaka, Yuki Sato, Hideo Ohkita

, Tsubasa Mikie

, Masahiko Saito

, Itaru Osaka

Simple π-Conjugated Polymers Based on Bithiazole for Nonfullerene Organic Photovoltaics

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2023 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

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This paper is made freely available by the publisher.

Kenta Okamoto, Yuka Iwasaki, Tsubasa Mikie

, Itaru Osaka

Naphthobispyrazine bisimide-based semiconducting polymers as electron acceptors for all-polymer photovoltaic cells

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2022 Naoya Nakao, Masahiko Saito

, Tsubasa Mikie

, Takumi Ishikawa, Jihun Jeon, Hyung Do Kim

, Hideo Ohkita

, Akinori Saeki

, Itaru Osaka

Halogen‐Free π$\upi$‐Conjugated Polymers Based on Thienobenzobisthiazole for Efficient Nonfullerene Organic Solar Cells: Rational Design for Achieving High Backbone Order and High Solubility

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Li-Hui Chou, Tsubasa Mikie

, Masahiko Saito

, Cheng-Liang Liu

, Itaru Osaka

Naphthobisthiadiazole-Based π-Conjugated Polymers for Nonfullerene Solar Cells: Suppressing Intermolecular Interaction Improves Photovoltaic Performance

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Tsubasa Mikie

, Kenta Okamoto, Yuka Iwasaki, Tomoyuki Koganezawa, Masatomo Sumiya

, Toshihiro Okamoto

, Itaru Osaka

Naphthobispyrazine Bisimide: A Strong Acceptor Unit for Conjugated Polymers Enabling Highly Coplanar Backbone, Short π–π Stacking, and High Electron Transport

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2021 Naoya Nakao, Soichiro Ogawa, Hyung Do Kim, Hideo Ohkita

, Tsubasa Mikie

, Masahiko Saito

, Itaru Osaka

Pronounced Backbone Coplanarization by π-Extension in a Sterically Hindered Conjugated Polymer System Leads to Higher Photovoltaic Performance in Non-Fullerene Solar Cells

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Tsubasa Mikie

, Masahiro Hayakawa, Kenta Okamoto, Keitaro Iguchi, Shuhei Yashiro, Tomoyuki Koganezawa, Masatomo Sumiya

, Hiroyuki Ishii

, Shigehiro Yamaguchi

, Aiko Fukazawa

, Itaru Osaka

Extended π-Electron Delocalization in Quinoid-Based Conjugated Polymers Boosts Intrachain Charge Carrier Transport

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Yoshikazu Teshima, Masahiko Saito

, Tsubasa Mikie

, Kimihiro Komeyama

, Itaru Osaka

Bithiazole Dicarboxylate Ester: An Easily Accessible Electron-Deficient Building Unit for π-Conjugated Polymers Enabling Electron Transport

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Keitaro Iguchi, Tsubasa Mikie

, Masahiko Saito

, Kimihiro Komeyama

, Takuji Seo, Yutaka Ie

, Itaru Osaka

N-type Semiconducting Polymers Based on Dicyano Naphthobisthiadiazole: High Electron Mobility with Unfavorable Backbone Twist

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2020 Tsubasa Mikie

, Itaru Osaka

Small-Bandgap Quinoid-based π-Conjugated Polymers

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2019 Yoshikazu Teshima, Masahiko Saito, Tomohiro Fukuhara, Tsubasa Mikie

, Kimihiro Komeyama

, Hiroto Yoshida

, Hideo Ohkita

, Itaru Osaka

Dithiazolylthienothiophene Bisimide: A Novel Electron-Deficient Building Unit for N-Type Semiconducting Polymers

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Tsubasa Mikie

, Itaru Osaka

Ester-Functionalized Naphthobispyrazine as an Acceptor Building Unit for Semiconducting Polymers: Synthesis, Properties, and Photovoltaic Performance

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2018 Tsubasa Mikie

, Itaru Osaka

Selective Synthesis and Properties of Electron‐Deficient Hybrid Naphthalene‐Based π‐Conjugated Systems

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All papers authored by Itaru Osaka