1. P. Falcalo, K. Okada, T. Hara, K. Ikigaki, Y. Tokudome, A. Thornton, A. J. Hill, T.
Williams, C. Doonan and M. Takahashi, “Centimetre-scale micropore alignment in
oriented polycrystalline metal–organic framework films via heteroepitaxial growth”,
Nature Mater., 16, 342–348 (2017). (Cover page paper, Focus paper of the issue)
DOI: 10.1038/nmat4815
(Not including in this thesis)
2. K. Okada, S. Sawai, K. Ikigaki, Y. Tokudome, P. Falcaro and M. Takahashi,
“Electrochemical sensor and catalyst on Cu3(BTC)2 coating electrode from Cu(OH)2
films”, CrystEngComm, 19, 4194–4200 (2017).
DOI: 10.1039/C7CE00416H.
(Not including in this thesis)
3. (Debate Review) K. Ikigaki, “(1P-070) 基板上で積層した金属有機構造体の配
向性薄膜”, Bull. Jpn. Soc. Coord. Chem., 71, 92–94 (2018).
(Not including in this thesis)
4. K. Ikigaki, K. Okada, Y. Tokudome and M. Takahashi, “Metal-organic framework
thin films from copper hydroxide nano-assemblies”, J Sol-Gel Sci. Technol., 89, 128–
134 (2019).
DOI: 10.1007/s10971-018-4805-9
(Chapter 1)
5. K. Ikigaki, K. Okada, Y. Tokudome, T. Toyao, P. Falcaro, C. J. Doonan, M. Takahashi,
“MOF-on-MOF: Oriented growth of multiple layered thin films of metal-organic
frameworks”, Angew. Chem. Int. Ed., 58, 6886–6890 (2019).
DOI: 10.1002/anie.201901707
(Chapter 2)
6. K. Ikigaki, K. Okada, Y. Tokudome, P. Falcaro, C. Coleman, A. Tarzia, C. J. Doonan,
M. Takahashi, “Oriented growth of Covalent organic framework (COF) crystals on
metal-hydroxides thin film”, MS&T proceedings (2019).
DOI: 10.7449/2019/MST_2019_1329_1330
(Not including in this thesis)
146
7. 生垣賢, 岡田健司, 高橋雅英, “水酸化銅ナノ構造体を前駆体とした多孔性金
属錯体(PCP/MOF)”, J. Jpn. Soc. Powder Metallurgy., 67, 132–139 (2020).
DOI: 10.2497/jjspm.67.132
(Chapter 1)
8. K. Okada, M. Nakanishi, K. Ikigaki, Y. Tokudome, P. Falcaro, C. J. Doonan, M.
Takahashi, “Controlling the alignment of 1D nanochannel arrays in oriented metalorganic framework films for host-guest materials design” Chem. Sci., 11, 8005–8012
(2020).
DOI: 10.1039/D0SC02958K
(Chapter 4)
9. K. Ikigaki, K. Okada, M. Takahashi, “Epitaxial growth of Multi-layered Metalorganic framework thin films (e-MoM): fundamental growth mechanism and
crystallographic orientations” ACS Appl. Nano Mater., (2021) submitted.
(Chapter 3)
10. K. Okada, K. Ikigaki, Y. Miyazaki, Y. Tokuda, N. Tarutani, A. Tarzia, C. N. Coleman,
C. J. Doonan, M. Takahashi, “Edge-on growth of oriented covalent organic
frameworks along“molecular guidelines” on surface of copper hydroxide” J. Am.
Chem. Soc., (2021) to be submitted.
(Chapter 5)
147
Acknowledgement
The present thesis has been carried out at Doctoral course, Graduate School of
Engineering, Osaka Prefecture University, under the direction of Professor Masahide
Takahashi and Professor Kenji Okada.
First of all, the author wishes to express his sincere gratitude to Professor
Masahide Takahashi for his continuous encouragement and valuable advice all through
the duration of the present work. The author is also greatly indebted to Professor Kenji
Okada for his critical discussion, experimental directions, and sincere supports in
proceeding with present study.
The author would like to thank Prof. Yasuaki Tokudome and Dr. Arisa Fukatsu
for useful advice on synthesizing and characterizing MOF/COF thin films, and Dr.
Hiroshi Tsuda for support on TEM measurements.
The author really appreciates Dr. Naoki Tarutani (Hiroshima University), Dr.
Kazumasa Suzuki (Shiga Prefecture University), Dr. Takashi Toyao (Hokkaido
University) and Dr. Bettina Baumgartner (JSPS postdoctoral researcher) for providing an
opportunity and supporting collaborative work in Japan, giving a significantly valuable
discussion and cooperation in investigation on TEM, XPS and FT-IR analyses.
The author is grateful to Prof. Christian Doonan (The University of Adelaide in
Australia) and Prof. Paolo Falcaro (Graz University of Technology in Austria) for
providing him precious study opportunity about experimental ways in international
laboratory, encouragement and valuable cooperation in present study. Valuable
suggestions and supports from Dr. Raffaele Ricco (Graz University of Technology), Prof.
Rie Makiura (Osaka Prefecture University) are gratefully acknowledged.
Hearty thanks are made to all students of Takahashi’s Lab. for their daily
collaboration, discussions and everyday activities.
The author is grateful to grand-in-aids from the Ministry of Education, Culture,
Sports, Science and Technology (MEXT), administrated by JSPS for the financial support
(Research Fellowship for Young Scientists: DC1).
Finally, the author expresses his sincere gratitude to his parents, Hisanobu Ikigaki and
Michiko Ikigaki, for their understanding his decision, supporting his life, encouragement
and sacrifice.
Osaka, Winter 2020
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