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Research Output 2003 2019

  • 322 Citations
  • 11 h-Index
  • 40 Article
  • 26 Conference contribution
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Conference contribution
2018

Highly Efficient Planar Perovskite Solar Cells Exploiting a Compact TiO/Anatase TiO Single Crystalline Nanoparticles Electron Transport Bilayer

Shahiduzzaman, M., Ashikawa, H., Kuniyoshi, M., Kaneko, T., Umezu, S., Katsumata, T., Iwamori, S., Taima, T., Kakihana, M., Isomura, M. & Tomita, K., 2018 Nov 26, 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion, WCPEC 2018 - A Joint Conference of 45th IEEE PVSC, 28th PVSEC and 34th EU PVSEC. Institute of Electrical and Electronics Engineers Inc., p. 512-517 6 p. 8548216

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Spray pyrolysis
Spin coating
Titanium dioxide
Nanoparticles
Crystalline materials
2017

Thermal response and recession resistance of new thermal protection system using high-temperature CFRP sandwich panel

Miyamoto, O., Kubota, Y., Aoki, T., Ishida, Y., Ogasawara, T. & Umezu, S., 2017 Jan 1, 68th International Astronautical Congress, IAC 2017: Unlocking Imagination, Fostering Innovation and Strengthening Security. International Astronautical Federation, IAF, Vol. 12. p. 7941-7947 7 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

recession
thermal protection
carbon fiber reinforced plastics
Carbon fiber reinforced plastics
weight reduction
2016

Control of titania layer of Dye-Sensitized Solar Cell (DSC)

Nakamura, Y., Takamori, K., Kunugi, Y., Iwamori, S. & Umezu, S., 2016, 32nd International Conference on Digital Printing Technologies, NIP 2016 - Technical Program and Proceedings. Society for Imaging Science and Technology, p. 370-373 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Titanium
Fabrication
Dye-sensitized solar cells
Electrostatics
Nozzles

Finishing processes of Fused Deposition Modeling (FDM) 3D printer

Takagishi, K. & Umezu, S., 2016, 32nd International Conference on Digital Printing Technologies, NIP 2016 - Technical Program and Proceedings. Society for Imaging Science and Technology, p. 10-13 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3D printers
Processing
Surface roughness
2015
2 Citations (Scopus)

Fabrication and mechanical properties of C/C-HfC-SiC composites

Yano, Y., Wada, K., Aoki, T., Ogasawara, T. & Umezu, S., 2015, Key Engineering Materials. Trans Tech Publications Ltd, Vol. 625. p. 657-661 5 p. (Key Engineering Materials; vol. 625).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Hafnium
Fabrication
Mechanical properties
Composite materials
Oxidation resistance
1 Citation (Scopus)

Fabrication of comb shape of leading edge wing of dragonfly

Umezu, S., Tanabe, N. & Hashimoto, H., 2015, Key Engineering Materials. Trans Tech Publications Ltd, Vol. 625. p. 182-186 5 p. (Key Engineering Materials; vol. 625).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fabrication
Micro air vehicle (MAV)
Cones
Aerodynamics
Microstructure

Fundamental characteristics on nano porous titania layer of dye-sensitized solar cell (DSC) utilizing electrostatic 3D printer

Ogawa, M., Kunugi, Y., Iwamor, S. & Umezu, S., 2015, International Conference on Digital Printing Technologies. Society for Imaging Science and Technology, Vol. 2015-January. p. 201-203 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3D printers
Electrostatics
Titanium
Nozzles
Printers (computer)
2013

Optimization of titania thickness of dye-sensitized solar cell(DSC) utilizing patterning with electrostatically-injected droplet (PELID) method

Kosugi, K., Shimoyama, Y., Umezu, S., Kunugi, Y. & Ohmorri, H., 2013, International Conference on Digital Printing Technologies. p. 36-39 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Titanium
Tin oxides
Fluorine
Glass
Fabrication

Robot arm printer of electrostatic inkjet

Kawata, S. & Umezu, S., 2013, International Conference on Digital Printing Technologies. p. 190-193 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electrostatics
Robots
Environmental technology
Biotechnology
Printing
2012

Digital fabrication of 3D bio devices utilizing PELID (Patterning with Electrostatically-Injected Droplet) method

Umezu, S., Hatta, T. & Ohmori, H., 2012, International Conference on Digital Printing Technologies. p. 338-340 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Caves
Fabrication
Scaffolds
Printing
Liquids

Fabrication of artifical biomimetic wing of dragonfly and its aerodynamic effect

Umezu, S., Hashimoto, H. & Ohmori, H., 2012, Proceedings of the 12th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2012. euspen, Vol. 2. p. 473-476 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

biomimetics
Biomimetics
aerodynamics
wings
Aerodynamics
2011

Fabrication of dye-sensitised solar cell utilizing PELID (Patterning with Electrostatically-Injected Droplet) method

Umezu, S., Kunugi, Y., Ohmori, H., Yano, Y., Fukasawa, A., Tokunaga, S. & Ishii, A., 2011, Proceedings of the 11th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2011. euspen, Vol. 2. p. 522-525 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Fluorine
tin oxides
solar cells
dyes
fluorine

Fundamental characteristics on patterning TiO 2 of dye-sensitized solar cell utilizing PELID (Patterning with Electrostatically-Injected Droplet) method

Umezu, S., Kunugi, Y., Yukimoto, T., Fukasawa, A. & Ohmori, H., 2011, International Conference on Digital Printing Technologies. p. 659-661 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Titanium
Tin oxides
Fluorine
Glass
Fabrication
2010

Fabrication of solar cell utilizing digital fabrication technology

Umezu, S., Kunugi, Y., Yuya, Y., Fukasawa, A., Tokunaga, S., Ishii, A., Azetsu, A. & Ohmori, H., 2010, Conference on Optoelectronic and Microelectronic Materials and Devices, Proceedings, COMMAD. p. 123-124 2 p. 5699693

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Solar cells
Fabrication
Glass
Liquids

Gelatin patterning utilizing Electrostatically-Injected Droplet (ELID) method

Umezu, S., Kawanishi, M., Katsumi, Y., Kitajima, T., Sakuragi, M., Ohmori, H. & Ito, Y., 2010, International Conference on Digital Printing Technologies. p. 561-563 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Scaffolds
Cells
Capillary tubes
Plate metal
Electric potential

Precision micro-fabrication by gelatin patterning with electrostatically-injected droplet (ELID) method

Umezu, S., Kawanishi, M., Ohmori, H., Kitajima, T. & Ito, Y., 2010, Proceedings of the 10th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2010. euspen, Vol. 2. p. 404-407 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Microfabrication
gelatins
Gelatin
fabrication
Liquids
2009
3 Citations (Scopus)

Fabrication of living cell structure utilizing electrostatic inkjet phenomena

Umezu, S., Kitajima, T., Murase, H., Ohmori, H., KatahiraK. & Ito, Y., 2009, Proceedings of the IEEE International Conference on Micro Electro Mechanical Systems (MEMS). p. 419-422 4 p. 4805408

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electrostatics
Cells
electrostatics
Fabrication
fabrication

Fundamental characteristics of printed cell structures utilizing micro-drop injection

Umezu, S., Kitajima, T., Ohmori, H. & Ito, Y., 2009, International Conference on Digital Printing Technologies. p. 407-410 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Printing
Liquids
Cells
Capillary tubes
Plate metal

Manufacture of cell fusion device utilizing mechanical fabrication and FIB fabrication

Umezu, S., Naruse, T., Gong, J. S., Ohmori, H., Ito, Y. & Katahira, K., 2009, Proceedings of the 9th International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2009. euspen, Vol. 1. p. 297-300 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

mechanical devices
Focused ion beams
Fusion reactions
fusion
ion beams
2008
4 Citations (Scopus)

New fabrication techniques utilizing electrostatic inkjet phenomena

Umezu, S., Katahira, K., Ohmori, H. & Kawamoto, H., 2008, Proceedings of the 10th Anniversary International Conference of the European Society for Precision Engineering and Nanotechnology, EUSPEN 2008. euspen, Vol. 2. p. 443-447 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

metal plates
Electrostatics
Plate metal
electrostatics
Fabrication

New micro fabrication techniques utilizing electrostatic inkjet phenomena

Umezu, S., Katahira, K. & Ohmori, H., 2008, International Conference on Digital Printing Technologies. p. 287-290 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Microfabrication
Electrostatics
Capillary tubes
Plate metal
Electrodes
2006
4 Citations (Scopus)

Cross-talk of multi-nozzle in electrostatic inkjet system

Umezu, S., Nakazawa, R. & Kawamoto, H., 2006, International Conference on Digital Printing Technologies. Vol. 2006. p. 66-68 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electrostatics
Nozzles
Electrodes
Ink
Printing
2 Citations (Scopus)

Electrostatic manipulation of particle

Kawamoto, H., Ando, H. & Umezu, S., 2006, International Conference on Digital Printing Technologies. Vol. 2006. p. 176-179 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electrostatics
Electrodes
Manipulators
Electric potential
Charged particles
2005
4 Citations (Scopus)

Droplet formation and dropping position control in electrostatic inkjet phenomena

Umezu, S., Suzuki, H. & Kawamoto, H., 2005, International Conference on Digital Printing Technologies. p. 283-286 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Position control
Electrostatics
Capillary tubes
Fog
Electrodes
2004
1 Citation (Scopus)

New paper feed mechanism utilizing electrostatic force

Umezu, S., Shiraishi, J. & Kawamoto, H., 2004, International Conference on Digital Printing Technologies. p. 194-197 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electrostatic force
Electrodes
Grounding electrodes
Piles
Electric fields
2003
3 Citations (Scopus)

Paper Separation and Feed Mechanisms Utilizing Electrostatic Force

Umezu, S., Shiraishi, J., Nishimura, H. & Kawamoto, H., 2003, International Conference on Digital Printing Technologies. p. 559-562 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Electrostatic force
Electrodes
Electric fields
Piles
Electrostatics