Papers - FUJII Akihiko

(110)-Oriented Asymmetric Phenylene Diammonium-Based Quasi-Two-Dimensional Perovskites for Solar Cells Applications

D. Hishida, T. Chowdhury, R. Shimono, A. Saeki, G. Uzurano, A. Fujii, M. Yoshizawa-Fujita, M. Rikukawa, Y. Takeoka  ( Multiple Authorship )

ACS Appl. Energy Mater.   8   5738 - 5744   2025.03

Research paper (scientific journal)  English

DOI

Fabrication of thin film for triple-cation perovskite via hot-bar-coating method without post-annealing process

Shogo Miyake, Genya Uzurano, Akihiko Fujii, Masanori Ozaki  ( Multiple Authorship )

Thin Solid Films   808   140563 - 140563   2024.11

Research paper (scientific journal)  English

DOI

Morphology and Alignment Transition of Hexabenzocoronene (HBC) Mesogen Films by Bar Coating: Effect of Coating Speed

Hao-Chun Yang, You-Sheng Du, Jey-Jau Lee, Chun-Hong Yeh, Mei-Chun Tseng, Yi-Chi Ho, Han-Wen Kuo, Hiroyuki Yoshida, Akihiko Fujii, Masanori Ozaki, Yu-Tai Tao, Tomoyuki Akutagawa, Hsiu-Hui Chen  ( Multiple Authorship )

Langmuir   40 ( 32 ) 16846 - 16854   2024.08

Research paper (scientific journal)  English

DOI

Effects of p-type dopant on photovoltaic performance of pervoskite solar cells using phthalocyanine-tetrabenzoporphyrin hole transport materials: A combined theoretical and experimental study

Thi-Huong Le, Ngoc-Anh Tran, Akihiko Fujii, Masanori Ozaki, Quang-Duy Dao  ( Multiple Authorship )

Thin Solid Films   787   140134 - 140134   2023.12

Research paper (scientific journal)  English

DOI

In-plane uniaxial crystal growth in CH₃NH₃PbI₃ bar-coated thin film by evaporation-site-controlled annealing

Tomoki Saito, Akihiko Fujii, Masanori OZAKI  ( Multiple Authorship )

Japanese Journal of Applied Physics   62   050904-1 - 050904-5   2023.05

Research paper (scientific journal)  English

DOI

2D/3D perovskite heterostructure solar cell with orientation controlled Dion-Jacobson 2D phase

Genya Uzurano, Nao Kuwahara, Tomoki Saito, Kentaro Abe, Shogo Miyake, Daizo Hishida, Yuko TAKEOKA, Akihiko Fujii, Masanori OZAKI  ( Multiple Authorship )

Applied Physics Express   16 ( 4 ) 111002-1 - 111002-6   2023.04

Research paper (scientific journal)  English

DOI

Layer-number tailoring and template-induced orientation control of 2D perovskites on 3D perovskites by adopting the Dion–Jacobson phase

Genya Uzurano, Kentaro Abe, Tomoki Saito, Akihiko Fujii, Masanori Ozaki  ( Multiple Authorship )

Applied Physics Express   15 ( 11 ) 111002 - 111002   2022.11

Research paper (scientific journal)  English

DOI

Fast-Coating Process Based on Elongated Rodlike Preaggregate for Highly Oriented Thin Film of Donor–Acceptor π-Conjugated Polymer

Yu Minowa, Yuta Yabuuchi, Shusaku Nagano, Shuichi Nagamatsu, Akihiko Fujii, Masanori Ozaki  ( Multiple Authorship )

ACS Applied Materials & Interfaces   14   50112 - 50119   2022.10

Research paper (scientific journal)  English

DOI

Fabrication, characterization and simulation analysis of perovskite solar cells with dopant-free solution-processible C6PcH₂ hole transporting material

Quang-Duy Dao, Nima E. Gorji, Aiyeshah Alhodaib, Thi-Ngoc Dinh, Akihiko Fujii, Masanori Ozaki, Ali Hajjiah  ( Multiple Authorship )

Optical and Quantum Electronics   54 ( 5 ) 278-1 - 278-13   2022.05

Research paper (scientific journal)  English

DOI

Orientation Control of 2D Perovskite in 2D/3D Heterostructure by Templated Growth on 3D Perovskite

Genya Uzurano, Nao Kuwahara, Tomoki Saito, Akihiko Fujii, Masanori Ozaki  ( Multiple Authorship )

ACS Materials Letters   4 ( 2 ) 378 - 384   2022.02

Research paper (scientific journal)  English

DOI

Dynamics of Preaggregation and Film Formation of Donor–Acceptor π-Conjugated Polymers

Yuta Yabuuchi, Yu Minowa, Shuichi Nagamatsu, Akihiko Fujii, Masanori Ozaki  ( Multiple Authorship )

ACS Materials Letters   4 ( 2 ) 205 - 211   2022.02

Research paper (scientific journal)  English

DOI

Thickness control and photovoltaic properties of CH₃NH₃PbI₃ bar-coated thin film

Akihiko Fujii, Tomohisa Oizumi, Nao Kuwahara, Genya Uzurano, Tomoki Saito, Yuta Yabuuchi, Masanori Ozaki  ( Multiple Authorship )

Japanese Journal of Applied Physics   61 ( SB ) SB1032 - SB1032   2022.02

Research paper (scientific journal)  English

DOI

Evaluation of hole mobility in non-peripherally alkyl-substituted tetrabenzotriazaporphyrin thin films by MIS-CELIV method

Yusuke Nakayama, WooJin Kim, Yuki Nishikawa, Akihiko Fujii, Masanori Ozaki  ( Multiple Authorship )

Molecular Crystals and Liquid Crystals   727 ( 1 ) 42 - 51   2021.09

Research paper (scientific journal)  English

DOI

Mesoporous TiO₂ electron transport layer engineering for efficient inorganic-organic hybrid perovskite solar cells using hydrochloric acid treatment

Quang-Duy Dao, Akihiko Fujii, Ryotaro Tsuji, Nguyen Hai Pham, Hong Van Bui, Cong Doanh Sai, Duy Thien Nguyen, Thi Huong Vu, Masanori Ozaki  ( Multiple Authorship )

Thin Solid Films   732   138768 - 138768   2021.08

Research paper (scientific journal)  English

DOI

Direction‐Selectable Ultra‐Highly Oriented State of Donor–Acceptor Conjugated Polymer Induced by Slow Bar Coating Process

Yuta Yabuuchi, Yu Minowa, Hirotake Kajii, Shusaku Nagano, Akihiko Fujii, Masanori Ozaki  ( Multiple Authorship )

Advanced Electronic Materials     2100313 - 2100313   2021.07

Research paper (scientific journal)  English

DOI

The liquid crystal Click procedure for oligothiophene-tethered phthalocyanines – self-assembly, alignment and photocurrent

Moritz Dechant, Matthias Lehmann, Genya Uzurano, Akihiko Fujii, Masanori Ozaki  ( Multiple Authorship )

Journal of Materials Chemistry C   9 ( 17 ) 5689 - 5698   2021.05

Research paper (scientific journal)  English

DOI

Effects of thermal expansion and degeneracy on ambipolar carrier mobility of non-peripherally hexyl-substituted phthalocyanine

Masataka Fujisaki, Akihiko Fujii, Makoto Yoneya, Norimitsu Tohnai, Masanori Ozaki  ( Multiple Authorship )

Applied Physics Express   14 ( 4 ) 041001 - 041001   2021.04

Research paper (scientific journal)  English

DOI

Alkyl chain length dependence of carrier transport in solution-processed phthalocyanine thin films evaluated via MIS-CELIV method

WooJin Kim, Yuki Nishikawa, Yusuke Nakayama, Akihiko Fujii, Masanori Ozaki  ( Multiple Authorship )

Japanese Journal of Applied Physics   60 ( 3 ) 031004 - 031004   2021.03

Research paper (scientific journal)  English

DOI

Molecular orientation and electrical properties in tert ‐butylated phthalocyanine thin film fabricated by uniaxial solution coating

Genya Uzurano, Yuta Yabuuchi, Ryo Ishiura, Makoto Yoneya, Shusaku Nagano, Hirotake Kajii, Akihiko Fujii, Masanori Ozaki  ( Multiple Authorship )

Electronics and Communications in Japan   104 ( 1 ) 113 - 119   2021.03

Research paper (scientific journal)  English

DOI

Molecular Orientation and Electrical Properties in <i>tert</i>-Butylated Phthalocyanine Thin Film Fabricated by Uniaxial Solution Coating

Genya Uzurano, Yuta Yabuuchi, Ryo Ishiura, Makoto Yoneya, Shusaku Nagano, Hirotake Kajii, Akihiko Fujii, Masanori Ozaki  ( Multiple Authorship )

IEEJ Transactions on Electronics, Information and Systems   140 ( 11 ) 1182 - 1188   2020.11

Research paper (scientific journal)  Japanese

DOI J-GLOBAL