Papers 54
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Transitional change to amorphous fluorinated carbon film deposition under energetic irradiation of mass-analyzed carbon monofluoride ions on silicon dioxide surfaces
K Ishikawa, K Karahashi, H Tsuboi, K Yanai, M Nakamura
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A Vol. 21 No. 4 p. L1-L3 2003/07 Research paper (scientific journal)
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High-throughput SiN ALE: surface reaction and ion-induced damage generation mechanisms
Akiko Hirata, Masanaga Fukasawa, Jomar Unico Tercero, Katsuhisa Kugimiya, Yoshiya Hagimoto, Kazuhiro Karahashi, Satoshi Hamaguchi, Hayato Iwamoto
Japanese Journal of Applied Physics 2023/07/01 Research paper (scientific journal)
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Foundations of atomic-level plasma processing in nanoelectronics
Karsten Arts, Satoshi Hamaguchi, Tomoko Ito, Kazuhiro Karahashi, Harm C M Knoops, Adriaan J M Mackus, Wilhelmus M M (Erwin) Kessels
Plasma Sources Science and Technology Vol. 31 No. 10 p. 103002-103002 2022/10/01 Research paper (scientific journal)
Publisher: IOP Publishing -
Structural and electrical characteristics of ion-induced Si damage during atomic layer etching
Akiko Hirata, Masanaga Fukasawa, Katsuhisa Kugimiya, Kazuhiro Karahashi, Satoshi Hamaguchi, Yoshiya Hagimoto, Hayato Iwamoto
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 61 No. SI 2022/07 Research paper (scientific journal)
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Low-energy ion irradiation effects on chlorine desorption in plasma-enhanced atomic layer deposition (PEALD) for silicon nitride
Tomoko Ito, Hidekazu Kita, Kazuhiro Karahashi, Satoshi Hamaguchi
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 61 No. SI 2022/07 Research paper (scientific journal)
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Five-step plasma-enhanced atomic layer etching of silicon nitride with a stable etched amount per cycle
Akiko Hirata, Masanaga Fukasawa, Jomar U. Tercero, Katsuhisa Kugimiya, Yoshiya Hagimoto, Kazuhiro Karahashi, Satoshi Hamaguchi, Hayato Iwamoto
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 61 No. 6 2022/06 Research paper (scientific journal)
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Experimental and theoretical approaches for the study of etching surface reactions
唐橋一浩, 伊藤智子, 浜口智志
応用物理 Vol. 91 No. 3 2022
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Formation and desorption of nickel hexafluoroacetylacetonate Ni(hfac)(2) on a nickel oxide surface in atomic layer etching processes (vol 38, 052602, 2020)
Abdulrahman H. Basher, Marjan Krstic, Karin Fink, Tomoko Ito, Kazuhiro Karahashi, Wolfgang Wenzel, Satoshi Hamaguchi
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A Vol. 39 No. 5 2021/09
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Molecular dynamics simulation for reactive ion etching of Si and SiO2 by SF 5 + ions
Erin Joy Capdos Tinacba, Tomoko Ito, Kazuhiro Karahashi, Michiro Isobe, Satoshi Hamaguchi
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B Vol. 39 No. 4 2021/07 Research paper (scientific journal)
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4. Characteristics of Atomic Layer Etching Reactions for Hard to Etch Metal Materials
伊藤智子, 唐橋一浩, 浜口智志
プラズマ・核融合学会誌 Vol. 97 No. 9 2021
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Mechanism of SiN etching rate fluctuation in atomic layer etching
Akiko Hirata, Masanaga Fukasawa, Katsuhisa Kugimiya, Kojiro Nagaoka, Kazuhiro Karahashi, Satoshi Hamaguchi, Hayato Iwamoto
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A Vol. 38 No. 6 2020/12 Research paper (scientific journal)
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Formation and desorption of nickel hexafluoroacetylacetonate Ni(hfac)(2) on a nickel oxide surface in atomic layer etching processes
Abdulrahman H. Basher, Marjan Krstic, Karin Fink, Tomoko Ito, Kazuhiro Karahashi, Wolfgang Wenzel, Satoshi Hamaguchi
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A Vol. 38 No. 5 2020/09 Research paper (scientific journal)
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On-wafer monitoring and control of ion energy distribution for damage minimization in atomic layer etching processes
A. Hirata, M. Fukasawa, K. Kugimiya, K. Nagaoka, K. Karahashi, S. Hamaguchi, H. Iwamoto
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 59 2020/06 Research paper (scientific journal)
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Experimental and numerical analysis of the effects of ion bombardment in silicon oxide (SiO2) plasma enhanced atomic layer deposition (PEALD) processes
Hu Li, Tomoko Ito, Kazuhiro Karahashi, Munehito Kagaya, Tsuyoshi Moriya, Masaaki Matsukuma, Satoshi Hamaguchi
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 59 2020/06 Research paper (scientific journal)
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Stability of hexafluoroacetylacetone molecules on metallic and oxidized nickel surfaces in atomic-layer-etching processes
Abdulrahman H. Basher, Marjan Krstic, Takae Takeuchi, Michiro Isobe, Tomoko Ito, Masato Kiuchi, Kazuhiro Karahashi, Wolfgang Wenzel, Satoshi Hamaguchi
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A Vol. 38 No. 2 2020/03 Research paper (scientific journal)
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Surface Reactions of Plasma assisted Atomic Layer Etching for Silicon
唐橋一浩, 浜口智志
表面と真空 Vol. 63 No. 12 2020
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Molecular dynamics simulation of Si and SiO2 reactive ion etching by fluorine-rich ion species
Erin Joy Capdos Tinacba, Michiro Isobe, Kazuhiro Karahashi, Satoshi Hamaguchi
SURFACE & COATINGS TECHNOLOGY Vol. 380 2019/12 Research paper (scientific journal)
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Damage recovery and low-damage etching of ITO in H-2/CO plasma: Effects of hydrogen or oxygen
Akiko Hirata, Masanaga Fukasawa, Katsuhisa Kugimiya, Kazuhiro Karahashi, Satoshi Hamaguchi, Kojiro Nagaoka
PLASMA PROCESSES AND POLYMERS Vol. 16 No. 9 2019/09 Research paper (scientific journal)
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Cyclic etching of tin-doped indium oxide using hydrogen-induced modified layer
Akiko Hirata, Masanaga Fukasawa, Kazunori Nagahata, Hu Li, Kazuhiro Karahashi, Satoshi Hamaguchi, Tetsuya Tatsumi
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 57 No. 6 2018/06 Research paper (scientific journal)
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Progress in nanoscale dry processes for fabrication of high-aspect-ratio features: How can we control critical dimension uniformity at the bottom?
Kenji Ishikawa, Kazuhiro Karahashi, Tatsuo Ishijima, Sung Il Cho, Simon Elliott, Dennis Hausmann, Dan Mocuta, Aaron Wilson, Keizo Kinoshita
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 57 No. 6 2018/06
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Enhanced etching of tin-doped indium oxide due to surface modification by hydrogen ion injection
Hu Li, Kazuhiro Karahashi, Pascal Friederich, Karin Fink, Masanaga Fukasawa, Akiko Hirata, Kazunori Nagahata, Tetsuya Tatsumi, Wolfgang Wenzei, Satoshi Hamaguchi
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 57 No. 6 2018/06 Research paper (scientific journal)
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SiO2 and Si etching reactions by CxFy + ion bombardment
Karahashi Kazuhiro, Li Hu, Ito Tomoko, Hamaguchi Satoshi
JSAP Annual Meetings Extended Abstracts Vol. 2018.1 p. 1853-1853 2018/03
Publisher: The Japan Society of Applied Physics -
Etching reactions of fluorinated layers on metal surfaces exposed to XeF2
Karahashi Kazuhiro, Ito Tomoko, Hamaguchi Satoshi
JSAP Annual Meetings Extended Abstracts Vol. 2017.2 p. 1752-1752 2017/09
Publisher: The Japan Society of Applied Physics -
Effects of hydrogen ion irradiation on zinc oxide etching
Hu Li, Kazuhiro Karahashi, Pascal Friederich, Karin Fink, Masanaga Fukasawa, Akiko Hirata, Kazunori Nagahata, Tetsuya Tatsumi, Wolfgang Wenzel, Satoshi Hamaguchi
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A Vol. 35 No. 5 2017/09 Research paper (scientific journal)
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Effects of hydrogen-damaged layer on tin-doped indium oxide etching by H-2/Ar plasma
Akiko Hirata, Masanaga Fukasawa, Takushi Shigetoshi, Masaki Okamoto, Kazunori Nagahata, Hu Li, Kazuhiro Karahashi, Satoshi Hamaguchi, Tetsuya Tatsumi
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 56 No. 6 2017/06 Research paper (scientific journal)
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Progress and prospects in nanoscale dry processes: How can we control atomic layer reactions?
Kenji Ishikawa, Kazuhiro Karahashi, Takanori Ichiki, Jane P. Chang, Steven M. George, W. M. M. Kessels, Hae June Lee, Stefan Tinck, Jung Hwan Um, Keizo Kinoshita
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 56 No. 6 2017/06
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Etching yields and surface reactions of amorphous carbon by fluorocarbon ion irradiation
Kazuhiro Karahashi, Hu Li, Kentaro Yamada, Tomoko Ito, Satoshi Numazawa, Ken Machida, Kiyoshi Ishikawa, Satoshi Hamaguchi
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 56 No. 6 2017/06 Research paper (scientific journal)
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Mass-selected ion beam study on etching characteristics of ZnO by methane-based plasma
Hu Li, Kazuhiro Karahashi, Masanaga Fukasawa, Kazunori Nagahata, Tetsuya Tatsumi, Satoshi Hamaguchi
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 55 No. 2 2016/02 Research paper (scientific journal)
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Sputtering yields and surface chemical modification of tin-doped indium oxide in hydrocarbon-based plasma etching
Hu Li, Kazuhiro Karahashi, Masanaga Fukasawa, Kazunori Nagahata, Tetsuya Tatsumi, Satoshi Hamaguchi
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A Vol. 33 No. 6 2015/11 Research paper (scientific journal)
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Numerical Simulation of Atomic Layer Oxidation of Silicon by Oxygen Gas Cluster Beams
MIZOTANI Kohei, ISOBE Michiro, KARAHASHI Kazuhiro, HAMAGUCHI Satoshi
Plasma and Fusion Research Vol. 10 p. 1406079-1406079 2015/09 Research paper (scientific journal)
Publisher: The Japan Society of Plasma Science and Nuclear Fusion Research -
Correlation between dry etching resistance of Ta masks and the oxidation states of the surface oxide layers
Makoto Satake, Masaki Yamada, Hu Li, Kazuhiro Karahashi, Satoshi Hamaguchi
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B Vol. 33 No. 5 2015/09 Research paper (scientific journal)
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Suboxide/subnitride formation on Ta masks during magnetic material etching by reactive plasmas
Hu Li, Yu Muraki, Kazuhiro Karahashi, Satoshi Hamaguchi
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A Vol. 33 No. 4 2015/07 Research paper (scientific journal)
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Ion beam experiments for the study of plasma-surface interactions
Kazuhiro Karahashi, Satoshi Hamaguchi
JOURNAL OF PHYSICS D-APPLIED PHYSICS Vol. 47 No. 22 2014/06 Research paper (scientific journal)
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Characterization of polymer layer formation during SiO2/SiN etching by fluoro/hydrofluorocarbon plasmas
Keita Miyake, Tomoko Ito, Michiro Isobe, Kazuhiro Karahashi, Masanaga Fukasawa, Kazunori Nagahata, Tetsuya Tatsumi, Satoshi Hamaguchi
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 53 No. 3 2014/03 Research paper (scientific journal)
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Characteristics of silicon etching by silicon chloride ions
Tomoko Ito, Kazuhiro Karahashi, Song-Yun Kang, Satoshi Hamaguchi
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A Vol. 31 No. 3 2013/05 Research paper (scientific journal)
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Si Damage Due to Oblique-Angle Ion Impact Relevant for Vertical Gate Etching Processes
Tomoko Ito, Kazuhiro Karahashi, Kohei Mizotani, Michiro Isobe, Song-Yun Kang, Masanobu Honda, Satoshi Hamaguchi
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 51 No. 8 2012/08 Research paper (scientific journal)
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Hydrogen effects in hydrofluorocarbon plasma etching of silicon nitride: Beam study with CF+, CF2+, CH2F+, and CH2F+ ions
Tomoko Ito, Kazuhiro Karahashi, Masanaga Fukasawa, Tetsuya Tatsumi, Satoshi Hamaguchi
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A Vol. 29 No. 5 2011/09 Research paper (scientific journal)
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Si Recess of Polycrystalline Silicon Gate Etching: Damage Enhanced by Ion Assisted Oxygen Diffusion
Tomoko Ito, Kazuhiro Karahashi, Masanaga Fukasawa, Tetsuya Tatsumi, Satoshi Hamaguchi
JAPANESE JOURNAL OF APPLIED PHYSICS Vol. 50 No. 8 2011/08 Research paper (scientific journal)
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Evaluation of Si etching yields by Cl+, Br+, and HBr+ ion irradiation
Tomoko Ito, Kazuhiro Karahashi, Song-Yun Kang, Satoshi Hamaguchi
FOURTH INTERNATIONAL SYMPOSIUM ON ATOMIC TECHNOLOGY Vol. 232 2010 Research paper (international conference proceedings)
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Study of the Etching Reactions on SiO2 Caused by CFx+ (x=1, 2, 3) Ion Irradiation
唐橋一浩
表面科学 Vol. 28 No. 2 2007
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Measurement of desorbed products during organic polymer thin film etching by plasma beam irradiation
Kazuaki Kurihara, Kazuhiro Karahashi, Akihiro Egami, Moritaka Nakamura
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A Vol. 24 No. 6 p. 2217-2222 2006/11 Research paper (scientific journal)
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Mass-analyzed CFx+ (x=1,2,3) ion beam study on selectivity of SiO2-to-SiN etching and a-C : F film deposition
K Yanai, K Karahashi, K Ishikawa, M Nakamura
JOURNAL OF APPLIED PHYSICS Vol. 97 No. 5 2005/03 Research paper (scientific journal)
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Measurements of desorbed products by plasma beam irradiation on SiO2
K Kurihara, Y Yamaoka, K Karahashi, M Sekine
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A Vol. 22 No. 6 p. 2311-2314 2004/11 Research paper (scientific journal)
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Etching yield Of SiO2 irradiated by F+, CFx+ (x=1,2,3) ion with energies from 250 to 2000 eV
K Karahashi, K Yanai, K Ishikawa, H Tsuboi, K Kurihara, M Nakamura
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A Vol. 22 No. 4 p. 1166-1168 2004/07 Research paper (scientific journal)
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Desorption species from fluorocarbon film by Ar+ ion beam bombardment
M Hayashi, K Karahashi
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS Vol. 18 No. 4 p. 1881-1886 2000/07 Research paper (scientific journal)
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Etching Reactions on Silicon Surfaces by Hyperthermal Molecular Beam.
唐橋一浩
表面科学 Vol. 18 No. 12 1997
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Collision-induced reaction of a fluorinated Si(100) by hyperthermal Xe atoms
K Karahashi, J Matsuo, H Horiuchi
SURFACE SCIENCE Vol. 357 No. 1-3 p. 800-803 1996/06 Research paper (scientific journal)
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STUDY OF THE ETCHING REACTION BY ATOMIC CHLORINE USING MOLECULAR-BEAM SCATTERING
K KARAHASHI, J MATSUO, K HORIUCHI
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS Vol. 33 No. 4B p. 2252-2254 1994/04 Research paper (scientific journal)
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REACTION-KINETICS OF CHLORINE ON SI(111)7X7 SURFACES
J MATSUO, F YANNICK, K KARAHASHI
SURFACE SCIENCE Vol. 283 No. 1-3 p. 52-57 1993/03 Research paper (scientific journal)
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REACTION-KINETICS OF ATOMIC CHLORINE ON SI(100)2X1
K KARAHASHI, J MATSUO, K HORIUCHI
EVOLUTION OF SURFACE AND THIN FILM MICROSTRUCTURE Vol. 280 p. 189-192 1993 Research paper (international conference proceedings)
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Molecular beam study of semiconductor surface reactions. Reaction mechanism of chlorine on silicon surfaces.
松尾二郎, 唐橋一浩
応用物理 Vol. 62 No. 11 1993
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Surface reaction analysis by the molecular beam scattering method.
松尾二郎, 唐橋一浩
半導体研究 Vol. 38 1993
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CHLORINE MOLECULAR-BEAM SCATTERING STUDY ON SI(100)2 X-1 - DESORPTION PRODUCTS
K KARAHASHI, J MATSUO, S HIJIYA
APPLIED SURFACE SCIENCE Vol. 60-1 p. 126-130 1992/08 Research paper (scientific journal)
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STUDY ON CHLORINE ADSORBED SILICON SURFACE USING SOFT-X-RAY PHOTOEMISSION SPECTROSCOPY
J MATSUO, K KARAHASHI, A SATO, S HIJIYA
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS Vol. 31 No. 6B p. 2025-2029 1992/06 Research paper (scientific journal)