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Fields Medical Life Sciences Information Communication Environment Nanotechnology / Materials Energy Manufacturing Technology Social Infrastructure Frontier Liberal Arts Themes Researchers JP Top Nanotechnology / Materials Vacuum Engineering of Solid-Liquid Interfaces and its Process Applications Vacuum Engineering of Solid-Liquid Interfaces and its Process Applications JAPANESEINQUIRY update：2024/05/29       NEXT PREV Features and Uniqueness We challenge to fabricate in vacuum-stabilized micro/nano-scale liquid materials, explore their novel chemicophysical properties and develop their vacuum processing applications. The representative examples include ultra thin film ionic liquid on the nanometer scale and advanced vapor-liquid-solid growth (VLS) of inorganic/organic materials, such as 4H- and 3C-SiC films, single crystal pentacene and a porous polymer film of plolythiophene. Practical Application Our research outcomes will contribute to the following research and development:1) a next-generation semiconductor process with the merits of the wet process2) a new purification process of organic semiconductors, by which some part of inorganic semiconductor materials would be replaced in response to the present world-wide shortage of semiconductors. In addition, the consultation of how to use our ionic liquid-assisted vapor growth method in attempt to obtain organic single crystals is welcome. Keywords vacuum process, Ionic liquid, inorganic/organic semiconductors, VLS(vapor-liquid-solid) mechanism, thin film, surface/interface Researchers Graduate School of Engineering Yuji Matsumoto, ProfessorDoctor of Science Laboratory Website researchmap Laboratory Website researchmap Related Information Y. Matsumoto and S. Maruyama, “Laser deposition of nano-ionic liquids and their process applications in a vacuum,” in Ionic Liquid Devices, edited by A. Eftekhari Smart, Materials Series No. 28 (RSC, London, UK, 2018), Chap. 6.p. 136DOI: 10.1039/9781788011839A. Osumi, K. Nakano, N. Sannodo, S. Maruyama, Y. Matsumoto, T. Mitani, T. Kato, Y. Yonezawa, H. Okumura,“Platinum additive impacts on vapor-liquid-solid growth chemical interface for high-quality SiC single crystal films”, Materials Today Chemistry,16,100266-1-8 (2020).DOI: 10.1016/j.mtchem.2020.100266Hikaru Watanabe, Ryoji Takazawa, Riuto Takahashi, Shingo Maruyama and Yuji Matsumoto,“Nanogels Constituted of Polyurea Filled with an Ionic Liquid as an Electrolyte for Electric Double Layer Transistors”, ACS Appl. Nano Mater. 3, 9610-9615 (2020).DOI: 10.1021/acsanm.0c02335 Browsing History User Who Reviewed This Content Also Reviewed “HYDRIDE" Researches for Energy Applications [ Shin-Ichi Orimo Professor ] [ Hidetoshi Hashizume Professor ] [ Hidemasa Takana Professor ] Research Profiles ©TOHOKU UNIVERSITY How to Use FAQ For Researchers Site Policy [jp] ©TOHOKU UNIVERSITY Fields Medical Life Sciences Information Communication Environment Nanotechnology / Materials Energy Manufacturing Technology Social Infrastructure Frontier Liberal Arts Fields Themes Researchers 日本語 ENGLISH Close