Research field (3)：
Thin-film surfaces and interfaces
, Electric/electronic material engineering
, Optical engineering and photonics
Research keywords (4)：
solid state battery
, thin film growth
, Material Science
, Terahertz Wave
Research theme for competitive and other funds (15)：
2017 - 2020 Development of terahertz spectroscopic detection at high spatial resolution and high sensitivity for separation analysis with narrow flow channel devices
2017 - 2020 Development of an ultrahigh sensitivity terahertz biochip
2017 - 2019 Probing charge and polarization generated by semiconductor singularity structures using terahertz emission
2016 - 2019 Investigation of terahertz emission mechanism on gallium nitride and its application to evaluation method
2014 - 2016 原子層界面からのテラヘルツ放射の計測と機能開拓
2013 - 2016 Development of narrow band time-domain terahertz sources and their applications
2012 - 2014 Mgnetic domain analysis using terahertz waves
2011 - 2014 Fabrication of a pump-probe terahertz emission microscope and investigation of ultrafast electronic devices
2009 - 2011 Development of ultrafast optical interfaces for single flux quantum devices
2008 - 2010 Development of a high-speed and high-sensitive optical output system for high-performance magnetic devices
2007 - 2008 Development of a high-resolution laser-THz-emission-microscope
2007 - 2008 巨大光応答を示す新規誘電体薄膜の探索
2006 - 2007 フェムト秒光パルス照射による光誘起磁束の生成および制御
2004 - 2006 Development of laser terahertz emission microscope and its application to LSI defect analysis
2001 - 2003 DEVELOPMENT OF TUNABLE LOCAL OSCILLATOER OF THZWAVE BY PHOTOMIXING EXCITATION
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Papers (197)：
Michael Wais, Filchito Renee G. Bagsican, Natsumi Komatsu, Weilu Gao, Kazunori Serita, Hironaru Murakami, Karsten Held, Iwao Kawayama, Junichiro Kono, Marco Battiato, et al. Transition from Diffusive to Superdiffusive Transport in Carbon Nanotube Networks via Nematic Order Control. Nano Letters. 2023. 23. 10. 4448-4455
Ryota Ito, Hayato Sekiya, Iwao Kawayama, Michinori Honma, Masayoshi Tonouchi, Toshiaki Nose. Influence of dichroism on the optical properties of a twisted nematic liquid crystal cell in the terahertz region. Applied Optics. 2023
Fumikazu Murakami, Kazunori Serita, Iwao Kawayama, Hironaru Murakami, Kingshuk Bandopadhyay, Andrzej Materna, Augustine M. Urbas, Dorota A. Pawlak, Masayoshi Tonouchi. Probing photocarrier dynamics in a Bi2Te3-Te eutectic p-n junction with a laser terahertz emission microscope. APL Materials. 2023. 11. 3
Takumu Iwanaka, Toshiaki Kusunoki, Hiroshi Kotaki, Motomune Kodama, Hideki Tanaka, Akiyoshi Matsumoto, Shigeru Horii, Iwao Kawayama, Toshiya Doi. Flexural properties of a MgB2 thin-film wire. Japanese Journal of Applied Physics. 2023. 62. 2. 025501-025501
Akira Yamasaki, Hiroto Kambe, Iwao Kawayama, Ataru Ichinose, Toshiya Doi. MgB2 thin films fabricated on Fe tape and effects of annealing on their properties. Applied Physics Express. 2023. 16. 1. 013001-013001
村本周平, 井上靖也, 太田圭佑, 川山巌, 土井俊哉. Numerical simulation of current distribution when quenching in REBCO coated conductor using conductive buffer layer. 低温工学・超電導学会講演概要集. 2020. 100th
Terahertz emission spectroscopy and imaging for energy saving material/device development
(The 2nd International Conference on Advanced Materials and Processes for Environment, Energy and Health 2018)
