2012 - 2014 Development of Ultra-Precision X-ray Mirror towards Future Solar Observations
2010 - 2012 Analysis of CAtalyst-Referred etching by means of first-principles calculations
2006 - 2010 Sub-10nm hard X-ray focusing and application to nanoscopy/spectroscopy
1998 - 1999 The development of the equipment for the ultra precision aspherical optics using plasma CVM.
1997 - 1998 表面光起電力を利用したSiウエハの加工変質層の高感度計測
1996 - 1997 回転電極を用いた大気圧汎用プラズマCVD装置の開発
1995 - 1996 Substrate surface modification by ion beam irradiation-Deposition of a polycrystalline silicon at a low temperature-
1995 - 1996 Studies on radical generation mechanism in the atmospheric plasma etching
1994 - 1995 A high sensitive evalution method for Si surface crystallografic properties by employing surface photovoltage effects.
1994 - 1995 Development of the appratus for making the ultra-fine particles for EEM utilizing atmospheric plasma CVD
1993 - 1995 Micro-Machining by Nearfield Optics
1993 - 1994 Study on substrate surface modification by ion beam irradiation
1992 - 1993 Study on surface coating of ultra-fine particles for EEM machining.
1992 - 1993 Estimation of ultra precision machined surface by Scanning Near-field Optical Microscope
1989 - 1990 Development of Surface Treatment Method for Ultra-Fine Powder Particles for Elastic Emission Machining (EEM)
1989 - 1990 Study on Substrate Surface Modification
1986 - 1987 Crystallographical Control in Urtra-Precision Cutting
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Papers (762)：
D. Toh, K. Takeda, K. Kayao, Y. Ohkubo, K. Yamauchi, Y. Sano. Ultra-precision smooth surface on polymer material prepared by catalyst-referred etching. International Journal of Automation Technology. 2024. 18. 2. 240-247
Shotaro Matsumura, Iori Ogasahara, Masafumi Miyake, Taito Osaka, Daisetsu Toh, Jumpei Yamada, Makina YABASHI, Kazuto Yamauchi, Yasuhisa Sano. High-pressure plasma etching up to 9 atm toward uniform processing inside narrow grooves of high-precision X-ray crystal optics. Applied Physics Express. 2023
Daisetsu Toh, Kiyoto Kayao, Kazuto Yamauchi, Yasuhisa Sano. Fabrication of YAG ceramics surface without damage and grain boundary steps using catalyzed chemical wet etching. CIRP Journal of Manufacturing Science and Technology. 2023. 47. 1-6
Daisetsu Toh, Kiyoto Kayao, Pho Van Bui, Kouji Inagaki, Yoshitada Morikawa, Kazuto Yamauchi, Yasuhisa Sano. Catalyst enhancement approach for improving the removal rate and stability of silica glass polishing via catalyzed chemical etching in pure water. Precision Engineering. 2023. 84. 21-27
Jumpei Yamada, Satoshi Matsuyama, Ichiro Inoue, Taito Osaka, Takato Inoue, Nami Nakamura, Yuto Tanaka, Yuichi Inubushi, Toshinori Yabuuchi, Kensuke Tono, et al. Ultimate condensation of hard X-ray free-electron laser reaching single-nanometre focus size and 1022 W/cm2 intensity. 2023
Atomically Controlled Surfacing of Single crystalline SiC and GaN by Catalyst-Referred Etching (CARE)
(The 6th Quantum Science (QS) symposium -The Main Symposium of ICCMSE 2020 -Computational Chemistry and Computational Physics, ONLINE)
Development of Catalyst Referred Etching to Produce Atomically Smooth and Crystallographically Ordered Surfaces
(The 22nd International Symposium on Advances in Abrasive Technology (ISAAT 2019))
Recent Progress in Hard X-ray Reflective Optics for Synchrotron Radiation Sources
(X RIAO-XIII OPTILAS-MOPM 2019)
Fabrication and metrology of precision X-ray optics for new generation synchrotron radiation sources
(International Symposium on Measurement Technology and Intelligent Instruments (ISMTII 2019))
Mirror based X-ray optical system for the next generation beamline
(International Baltic School 2019 "4-th Generation X-ray Sources: coherent optics and techniques")
2020/04 - 現在 Osaka University Graduate School of Engineering . Division of Precision Engineering and Applied Physics Professor
2003/10/01 - 2020/03/31 Osaka University Graduate School of Engineering Division of Precision Science & Technology and Applied Physics Professor
1998/04/01 - 2003/09/30 Osaka University Graduate School of Engineering Division of Precision Science & Technology and Applied Physics Associate Professor
2016/04 - Ministry of Education, Culture, Sports, Science and Technology Commendation for Science and Technology (Research Category) by the Minister of Education, Culture, Sports, Science and Technology
2016/01 - 21st Symposium on Electron Device Interface Technology, The Japan Society of Applied Physics Yasuda Award
2013/11 - The Surface Science Society of Japan SSSJ Review Paper Award
2009/11 - 3rd International Conference of Asian Society for Precision Engineering and Nanotechnology (Japan Society for Precision Engineering) JSPE Prize Best Paper Award
1992/03 - The Japan Society for Precision Engineering JSPE Award
1986/03 - The Japan Society for Precision Engineering JSPE Award
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Association Membership(s) (7)：
The Optical Society of Japan
, OSA (The Optical Society of America)
, EUSPEN (european society for precision engineering and nanotechnology)
, SPIE (The International Society for Optical Engineering)
, 日本放射光学会
, 応用物理学会
, 精密工学会
