Energy Science and Technology Dept., Graduate School of Energy Science, Kyoto University
Process and Energy Group

Publications

Reserch Overview

Fiscal Year 2023

Research papers

1) “Transition from Diffusive to Superdiffusive Transport in Carbon Nanotube Networks via Nematic Order Control”
Michael Wais, Filchito Renee G. Bagsican, Natsumi Komatsu, Weilu Gao, Kazunori Serita, Hironaru Murakami, Karsten Held, Iwao Kawayama, Junichiro Kono, Marco Battiato, Masayoshi Tonouchi,
Nano Letters 23, 4448-4455 (2023) URL: https://doi.org/10.1021/acs.nanolett.3c00765

2) “Influence of dichroism on the optical properties of a twisted nematic liquid crystal cell in the terahertz region”
Ryota Ito, Hayato Sekiya, Iwao Kawayama, Michinori Honma, Masayoshi Tonouchi, Toshiaki Nose
Applied Optics 62, 4052 – 4059 (2023) URL: https://doi.org/10.1364/ao.487770

3) “Probing photocarrier dynamics in a Bi2Te3-Te eutectic p-n junction with a laser terahertz emission microscope”
Fumikazu Murakami, Kazunori Serita, Iwao Kawayama, Hironaru Murakami, Kingshuk Bandopadhyay, Andrzej Materna, Augustine M. Urbas, Dorota A. Pawlak, Masayoshi Tonouchi, ,
APL Materials 11, 031102 (2023) URL: https://doi.org/10.1063/5.0137862

4) “Flexural properties of a MgB2 thin-film wire”
Takumu Iwanaka, Toshiaki Kusunoki, Hiroshi Kotaki, Motomune Kodama, Hideki Tanaka, Akiyoshi Matsumoto, Shigeru Horii, Iwao Kawayama, Toshiya Doi
Japanese Journal of Applied Physics 62, 025501 (2023) URL: https://doi.org/10.35848/1347-4065/acb38f

5) “MgB2 thin films fabricated on Fe tape and effects of annealing on their properties”
Akira Yamasaki, Hiroto Kambe, Iwao Kawayama, Ataru Ichinose, Toshiya Doi
Applied Physics Express 16, 013001 (2023) URL: https://doi.org/10.35848/1882-0786/acb1eb

Conference Presentations

1) “Evaluation of Perovskite Solar Cells Using Laser-Excited Terahertz Radiation
Tatsu Murao, Toshimitsu Mochizuki, Manjakavahoaka RAZANOELINA, Takahiro Teramoto, Toshiya Doi, Iwao Kawayama
The Japan Society of Applied Physics, Kansai Branch, 3rd Lecture Meeting in 2023, January 23, 2024, Kansai Center, National Institute of Advanced Industrial Science and Technology (AIST), Japan.

2) “Changing from diffusive to superdiffusive transport in carbon nanotube networks via nematic order control
Filchito Bagsican, Michael Wais, Natsumi Komatsu, Weilu Gao, Kazunori Serita, Hironaru Murakami, Karsten Held, Iwao Kawayama, Junichiro Kono, Marco Battiato, Masayoshi Tonouchi
The 84th Fall Meeting of Japan Society of Applied Physics, 20p-A602-11, September 20, 2023, Kumamoto, Japan

3) “Short-time annealing effect at low temperatures in As-grown MgB2 thin films
Daichi Tanaka, Teru Yamazaki, Iwao Kawayama, Toshiya Doi
The 84th Fall Meeting of Japan Society of Applied Physics, 20p-C301-9, Sep. 20, 2023, Kumamoto, Japan

4) “Continuous deposition of conductive intermediate layer SrTi0.85Nb0.15O3 for fabrication of YBa2Cu3O7 wire”
Yuzuki Ishiwatari, Seiya Aoki, Iwao Kawayama, Toshiya Doi
84th Fall Meeting of Japan Society of Applied Physics, 20p-C301-8, Sep. 20, 2023, Kumamoto, Japan

5) “Short-Time Annealing Effect on As-grown MgB2 Thin Films
Teru Yamazaki, Tatsuya Tashiro, Iwao Kawayama, Toshiya Doi
70th Spring Meeting of Applied Physics, 16p-D221-2, March 16, 2023, Sophia University