Research papers |
-
Authors: Shuya Kono, Yusaku Magari, Marin Mori, S G Mehadi Aman, Norbert Fruehauf, Hiroshi Furuta, Mamoru Furuta
Title: Hydrogenated In–Ga–Zn–O thin-film transistors with anodized and fluorinated Al2O3 gate insulator for flexible devices
Journal: Japanese Journal of Applied Physics, Vol. 60, pp. SBBM05-1-SBBM05-6
Year: 2021
-
Authors: Adam Michal Pander, Takatsugu Onishi, Akimitsu Hatta, Hiroshi Furuta
Title: Study of self-organized structure in carbon nanotube forest by fractal dimension and lacunarity analysis
Journal: Materials Characterization, Vol. 160, p. 110086, Elsevier
Year: 2020
-
Authors: Adam Michal Pander, Keisuke Takano, Akimitsu Hatta, Makoto Nakajima, Hiroshi Furuta
Title: Shape-dependent infrared reflectance properties of CNT forest metamaterial arrays
Journal: Optics Express, Vol. 28, No. 1, pp. 607-625, OSA Publishing
Year: 2020
-
Authors: Vladislav Gamaleev, Mineo Hiramatsu, Masafumi Ito 2, Hiroshi Furuta, Akimitsu Hatta
Title: Analysis of the Preheating Phase of Micro-Arc Discharge in Seawater, Operated Using a Needle-to-Plane Electrode with Variation in the Tip Shape
Journal: Plasma, Vol. 2, No. 3, pp. 303-315, MDPI
Year: 2019
-
Authors: Kotaro Ogawa, Hideki Yajima, Jun-Seok Oh, Hiroshi Furuta, Akimitsu Hatta
Title: Effects of sheath gas flow on He atmospheric pressure plasma jet
Journal: Appl. Phys. Express, Vol. 12, pp. 036001-1-036001-5, IOPScience
Year: 2019
-
Authors: Vladislav Gamaleev, Hiroshi Furuta, Akimitsu Hatta
Title: Generation of micro-arc discharge plasma in highly pressurized seawater
Journal: Applied Physics Letters, Vol. 113, pp. 214102-1-214102-5, AIP Publishing
Year: 2018
-
Authors: Adam Michal Pander, Kouki Ishimoto, Akimitsu Hatta, Hiroshi Furuta
Title: Significant decrease in the reflectance of thin CNT forest films tuned by the Taguchi method
Journal: Vacuum, Vol. 154, pp. 285-295, Elsevier B.V.
Year: 2018
-
Authors: Md Abdullah Al Mamun, Hiroshi Furuta, Akimitsu Hatta
Title: Pulsed-DC Discharge for Plasma CVD of Carbon Thin Films
Journal: IEEE Transactions on Plasma Science, Vol. 47, No. 1, pp. 22-31, IEEE
Year: 2018
-
Authors: Mamun Md Abdullah Al, Hiroshi Furuta, Akimitsu Hatta
Title: Preparation of hydrogenated amorphous carbon films using a microsecond-pulsed DC capacitive-coupled plasma chemical vapor deposition system operated at high frequency up to 400 kHz
Journal: Japanese Journal of Applied Physics, Vol. 57, pp. 06JF02-1-06JF02-8, IOP Publishing
Year: 2018
-
Authors: Hiroki Miyaji, Adam Pander, Keisuke Takano, Hideo Kohno, Akimitsu Hatta, Makoto Nakajima, Hiroshi Furuta
Title: Optical reflectance of patterned frost column-like CNT forest for metamaterial applications
Journal: Diamond and Related Materials, Vol. 83, pp. 196-203, Elsevier B.V.
Year: 2018
-
Authors: Adam Pander, Keisuke Takano, Akimitsu Hatta, Makoto Nakajima, Hiroshi Furuta
Title: The influence of the inner structure of CNT forest metamaterials in the infrared regime
Journal: Diamond and Related Materials, Vol. 80, pp. 99-107, Elsevier B.V.
Year: 2017
-
Authors: Khanit Matra, Hiroshi Furuta, Akimitsu Hatta
Title: DC Microplasma Jet for Local a:C-H Deposition Operated in SEM Chamber
Journal: Micromachines, Vol. 8, No. 7, p. 211, MDPI
Year: 2017
-
Authors: UDORN Junthorn, HOU Shengwen, LI Chaoyang, HATTA Akimitsu, FURUTA Hiroshi
Title: CdSe/ZnS Quantum Dot (QD) Sensitized Solar Cell Utilizing a Multi-Walled Carbon Nanotube Photoanode on a Stainless Steel Substrate
Journal: International Journal of Electrochemical Science, Vol. 12, pp. 3814-3825, ESG
Year: 2017
-
Authors: Adam Michal Pander, HATTA Akimitsu, FURUTA Hiroshi
Title: FIB Secondary Etching Method for Fabrication of Fine CNT Forest Metamaterials
Journal: Nano-Micro Letters, p. 9:44, Springer Berlin Heidelberg
Year: 2017
-
Authors: Udorn Junthorn, HATTA Akimitsu, FURUTA Hiroshi
Title: Carbon nanotube (CNT) honeycomb cell area-dependent optical reflectance
Journal: Nanomaterials, Vol. 6, No. 11, pp. 202-1-202-10, MDPI
Year: 2016
-
Authors: Pander Adam Michal, HATTA Akimitsu, FURUTA Hiroshi
Title: Optimization of catalyst formation conditions for synthesis of carbon nanotubes using Taguchi method
Journal: Applied Surface Science, Vol. 371, pp. 425-435, Elsevier
Year: 2016
-
Authors: Toru Harigai, Kouyou Iwasa, FURUTA Hiroshi, HATTA Akimitsu
Title: Hydrophilic DLC surface induced by nanostructures formed by RF O2 plasma etching with metal micromasks
Journal: IEEE Transactions on Plasma Science, Vol. 42, No. 12, pp. 3858-3861, Institute of Electrical and Electronics Engineers Inc.
Year: 2014
-
Authors: Yuuki Yasuoka, Toru Harigai, JUN-SEOK OH, FURUTA Hiroshi, HATTA Akimitsu, Tsuneo Suzuki, Hidetoshi Saitoh
Title: Diamond-like carbon films from CO source gas by RF plasma CVD method
Journal: Japanese Journal of Applied Physics, Vol. 54, IOP Science
Year: 2014
-
Authors: LI Xin, Ellawala Kankanamge Chandima Pradeep, WANGDapeng, KAWAHARAMURA Toshiyuki, NITTA Noriko, FURUTA Hiroshi, HATTA Akimitsu, LI Chaoyang
Title: Novel hybrid methods for fabricating large surface ZnO nanorods photoelectrode for dye-sensitized solar cell application
Journal: EU PVSEC Proceedings , pp. 434-436
Year: 2014
-
Authors: JUN-SEOK OH, Yoshiaki Kakuta, Yuuki Yasuoka, FURUTA Hiroshi, HATTA Akimitsu
Title: Localized DLC etching by a non-thermal atmospheric-pressure helium plasma jet in ambient air
Journal: Diamond Related Materials, Vol. 50, Elsevier
Year: 2014
-
Authors: Yuji Kusumoto, FURUTA Hiroshi, Kazuki Sekiya, Hirofumi Koji, HATTA Akimitsu
Title: Electrical conductance behavior of thin Ni catalyst films during intermittent direct current magnetron sputtering
Journal: J. Vac. Sci. Technol. A, Vol. 32, pp. 031502-1-031502-5, AVS: Science & Technology of Materials, Interfaces, and Processing
Year: 2014
-
Authors: HARIGAI Toru, IWASA Koyo, KOJI Hirofumi, NITTA Noriko, FURUTA Hiroshi, HATTA Akimitsu
Title: Analysis on Self-Organized Formation of Nanofibers
on Diamond-Like Carbon Film Surface during RF O2 Plasma Etching
Journal: Transactions of the Materials Research Society of Japan, Vol. 38, No. 3, pp. 447-450, The Materials Research Society of Japan
Year: 2013
-
Authors: Tooru Harigai, Yuuki Yasuoka, NITTA Noriko, FURUTA Hiroshi, HATTA Akimitsu
Title: X-ray reflectivity analysis on initial stage of diamond-like carbon film deposition on Si substrate by RF plasma CVD and on removal of the sub-surface layer by oxygen plasma etching
Journal: Diamond and Related Materials, Vol. 38, pp. 36-40, Elsevier
Year: 2013
-
Authors: FURUTA Hiroshi, KOJI Hirofumi, KOMUKAI Takuji, HATTA Akimitsu
Title: Long Lifetime Emission from Screen Printing Carbon Nanotubes over 45,000 Hours at 1.27 mA/cm² with 10% Duty Ratio
Journal: Diamond and Related Materials, Vol. 35, pp. 29-35, Elsevier
Year: 2013
-
Authors: Khanit MATRA, Yuusuke Mizobuchi, FURUTA Hiroshi, HATTA Akimitsu
Title: Local Sputter Etching by Micro Plasma Jet in SEM
Journal: Vacuum, Vol. 87, pp. 132-135, Elsevier
Year: 2013
-
Authors: KOJI Hirofumi, FURUTA Hiroshi, SEKIYA Kazuki, NITTA Noriko, HARIGAI Tooru, HATTA Akimitsu
Title: Increased CNT Growth Density with an Additional Thin Ni Layer on the Fe/Al Catalyst Film
Journal: Diamond and Related Materials, Elsevier
Year: 2013
-
Authors: Hirofumi Kouji, Tooru Harigai, NITTA Noriko, FURUTA Hiroshi, HATTA Akimitsu
Title: Magnetron Sputtering Deposition of Additional Ni Thin Films on the Fe/Al Multi-layered Catalyst Film for the Growth Control of Carbon Nanotubes
Journal: Transactions of the Materials Research Society of Japan, Vol. 37, No. 4, pp. 511-514, Materials Research Society of Japan
Year: 2012
-
Authors: Tooru Harigai, Hirofumi Koji, Hiroshi Furuta, Akimitsu Hatta
Title: Formation of Nanofibers on the Surface of Diamond-Like Carbon Films by RF Oxygen Plasma Etching
Journal: Japanese Journal of Applied Physics, Vol. 50, pp. 08JF12-1-08JF12-5, The Japan Society of Applied Physics
Year: 2011
-
Authors: H. Furuta, T. Kawaharamura, M. Furuta, K. Kawabata, T. Hirao, T. Komukai, K. Yoshihara, Y. Shimomoto, T. Oguchi
Title: Crystal Structure Analysis of Multiwalled Carbon Nanotube Forests by Newly Developed Cross-Sectional XRD Measurement
Journal: Applied Physics Express, Vol. 3, pp. 105101-1-105101-3, The Japan Society of Applied Physics
Year: 2010
-
Authors: H. Furuta, K. Ishii, K. Okada, M. Furuta, T. Hirao
Title: Simulation Study of the In-plane Type Triode Carbon Nanotube Emitter
Journal: Journal of Vacuum Science & Technology B, Vol. 28, No. 4, pp. 878-881, The AVS Science & Technology Society
Year: 2010
-
Authors: H. Furuta, T. Kawaharamura, K. Kawabata, M. Furuta, T. Matsuda, C. Li, T. Hirao
Title: High-Density Short-Height Directly Grown CNT Patterned Emitter on Glass
Journal: e-Journal of Surface Science and Nanotechnology, Vol. 8, pp. 336-339, The Surface Science Society of Japan
Year: 2010
-
Authors: Chaoyang Li, Toshiyuki Kawaharamura, Tokiyoshi Matsuda, Hiroshi Furuta, Takahiro Hiramatsu, FURUTA Mamoru, Takashi Hirao
Title: Intense green cathodoluminescence from low-temperature-deposited ZnO film with fluted hexagonal cone nanostructures
Journal: Appl. Phys. Express, Vol. 2, pp. 091601-091603
Year: 2009
-
Authors: FURUTA Mamoru, HIRAO Takashi, T. Hiramatsu, T. Matsuda, LI Chaoyang, FURUTA Hiroshi, H. Hokari, M. Yoshida, H. Ishii, M. Kakegawa
Title: Bottom-Gate Zinc Oxide Thin-Film Transistors (ZnO TFTs) for AM-LCDs
Journal: IEEE Trans. on Electron Devices, Vol. 55, No. 11, pp. 3136-3142
Year: 2008
-
Authors: H. Furuta, M. Furuta, T.Matsuda, T.Hiramatsu, T. Hirao
Title: SiO2 Insulator Film Synthesized at 100℃ using Tetramethylsilane by Inductively Coupled Plasma-Chemical Vapor Deposition
Journal: Japanese Journal of Applied Physics, Vol. 46, No. 10, pp. L237-L240, The Japan Society of Applied Physics
Year: 2007
-
Authors: S. Fujii, S. Honda, H. Machida, H. Kawai, K. Ishida, M. Katayama, H. Furuta, T. Hirao, K. Oura
Title: Efficient Field Emission from an Individual Aligned Carbon Nanotube Bundle Enhanced by Edge Effect
Journal: Appl. Phys. Lett., Vol. 90, pp. 153108-1-153108-3, American Institute of Physics
Year: 2007
-
Authors: T. Hirao, M. Furuta, H. Furuta, T.Matsuda, T. Hiramatsu, H. Hokari, M. Yoshida, M.Ishii, M.Kakegawa
Title: Novel top-gate zinc oxide thin-film transistors (ZnO TFTs) for AMLCDs
Journal: J.of the SID, Vol. 15, pp. 17-22
Year: 2007
-
Authors: T. Komukai, K. Aoki, H. Furuta, M. Furuta, K. Oura, HIRAO Takashi
Title: Structural Analysis of High-Density Vertically Aligned Carbon Nanotubes Grown by Thermal Chemical Vapor Deposition with Fe/Al Multilayer Catalyst
Journal: Japanese Journal of Applied Physics, Vol. 45, No. 11, pp. 8988-8990, The Japan Society of Applied Physics
Year: 2006
-
Authors: T. Komukai, K. Aoki, FURUTA Hiroshi, FURUTA Mamoru, K. Oura, HIRAO Takashi
Title: Density Control of Carbon Nanotubes Through The Thickness of Fe/Al Multilayer Catalyst
Journal: Japanese Journal of Applied Physics, Vol. 45, pp. 6043-6045
Year: 2006
-
Authors: H. Furuta, T. Ikuno, N. Shikina, S. Honda, T. Hirao, K. Oura
Title: Ni-based Catalytic Growth of Vertically Aligned Multi-Walled Carbon Nanotubes by Dual-RF plasma CVD Method and Their Field Emission Properties
Journal: Physica B , Vol. 323, pp. 299-302, Elsevier Ltd.
Year: 2002
-
Authors: T. Hirao, K. Ito, H. Furuta, Y. K. Yap, T. Ikuno, S. Honda, Y. Mori, T. Sasaki, K. Oura
Title: Formation of Vertically Aligned Carbon Nanotubes by Dual-RF-Plasma Chemical Vapor Deposition
Journal: Japanese Journal of Applied Physics, Vol. 40(2), No. 6B, pp. L631-L634, The Japan Society of Applied Physics
Year: 2001
-
Authors: Hiroshi Furuta
Title: (博士論文)Application of ESR Imaging and Pattern Formation in Porous Silicon
Journal: 大阪大学大学院理学研究科博士論文 (理学・物理学)
Year: 1999
-
Authors: H. Furuta, T. Matsuda, C. Yamanaka, M. Ikeya
Title: Self-Organized Pattern Formation in Porous Silicon Using a Lattice Model with Quantum Confinement Effect
Journal: Journal of the Physical Society of Japan, Vol. 68, pp. 2218-2220, The Physical Society of Japan
Year: 1999
-
Authors: H. Furuta, C. Yamanaka, M. Ikeya
Title: Degradation of Photoluminescence and Electron Paramagnetic Defects in Naturally Oxidized or Oxygen-implanted Porous Silicon with Electron Spin Resonance Imaging
Journal: Japanese Journal of Applied Physics, Vol. 37, pp. 249-253, Japan Society of Applied Physics
Year: 1998
-
Authors: H. Furuta, C. Yamanaka, M. Ikeya
Title: ESR Imaging of Alanine Dosimeter Annealed under Thermal Gradient
Journal: Applied Radiation and Isotopes, Vol. 47, No. 11-12, pp. 1611-1614, Elsevier Ltd.
Year: 1996
|