論文

発表年月 タイトル/共同研究者 掲載誌 巻・号・頁 学術機関等
2025/03 Nanoscale imaging by cylindrical microstructure-assisted microscopy
Taichi Sano, Keito Tobe, Akihiro Tsuji, Kunpisit Kosumsupamala, Nitipon Puttaraksa, Hironori Seki, Yasuyuki Ishii, Tatsunosuke Matsui, Hiroyuki Nishikawa
JAPANESE JOURNAL OF APPLIED PHYSICS 64巻 3号 IOP Publishing Ltd
2025/01 Precise Fabrication of Elongated Janus Microparticles
Nitipon Puttaraksa, Shuichi Sada, Kunpisit Kosumsupamala, Hironori Seki, Harry J. Whitlow, Hiroyuki Nishikawa
Particle and Particle Systems Characterization 2400210から
2024/03 Fabrication of engineered microplastics in an epoxy-based polymer (SU-8) by means of penetrating protons
Nitipon Puttaraksa, Kunpisit Kosumsupamala, Hironori Seki, Sumito Nagasawa, Hiroyuki Nishikawa
Japanese Journal of Applied Physics 63巻 3号
2023/10 Photonic nanojets generated by microfabricated dielectric cylinders using proton beam writing
Kunpisit Kosumsupamala, Keito Tobe, Akihiro Tsuji, Daiya Seya, Hironori Seki, Nitipon Puttaraksa, Tatsunosuke Matsui, Hiroyuki Nishikawa
Applied Physics Letters 123巻 14号 141102から AIP Publishing
2022/06 Utilizing a photosensitive dry film resist in proton beam writing
Hironori Seki, Keiya Kawamura, Hidetaka Hayashi, Yasuyuki Ishii, Nitipon Puttaraksa, Hiroyuki Nishikawa
Japanese Journal of Applied Physics 61巻 SD号
2021/01 Dielectrophoretic devices fabricated by proton beam writing for concentration, assembly, and detection of nanoparticles
Hiroyuki Nishikawa, Toshiki Kimura, Ryousuke Kawashima, Ken Yamamoto, Satoshi Uchida, Yasuyuki Ishii
IEEJ Transactions on Fundamentals and Materials 141巻 10号 574から 578ページまで
2020/01 Optical Communication and Positioning Method of Underwater Observation Apparatus for Environmental Monitor
Eriko Enomoto, Umamaheswari Rajagopalan, So Yoon Lee, Xiaobin Zhang, Yoshikazu Koike, Hideki Yokoi, Hiroyuki Nishikawa, Sumito Nagasawa, Nobuyuki Futai, Takahiro Kohno, Jun Yamada, Masayuki Shimojo, Shigeki Matsuo
2020 10th Annual Computing and Communication Workshop and Conference, CCWC 2020 784から 788ページまで
2019/11 Refractive index change and thermo-optic effect in polydimethylsiloxane nanocomposites with oxide nanoparticles induced by proton beam writing
Yuto Kaneko, Hidetaka Hayashi, Yasuyuki Ishii, Wataru Kada, Hiroyuki Nishikawa
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms 459巻 94から 97ページまで
2019/11 Electronic circuit formation on flexible polymer surface processed by 1 MV accelerated hydrogen molecular ions
Hidetaka Hayashi, Wataru Furukawa, Hiroyuki Nishikawa
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms 459巻 76から 80ページまで
2019/10 Assembling gold nanoparticles by dielectrophoresis with pit arrays on PMMA fabricated by proton beam writing
Taichi Shibuya, Satoshi Uchida, Yasuyuki Ishii, Hiroyuki Nishikawa
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms 456巻 60から 63ページまで
2017/08 Micro-structuring of epoxy resists containing nanoparticles by proton beam writing
Ryo Sano, Simon Hayakawa, Hidetaka Hayashi, Yasuyuki Ishii, Hiroyuki Nishikawa
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms 404巻 228から 232ページまで ELSEVIER SCIENCE BV
2017/08 Micro structure processing on plastics by accelerated hydrogen molecular ions
H. Hayashi, S. Hayakawa, H. Nishikawa
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms 404巻 233から 237ページまで ELSEVIER SCIENCE BV
2017/04 誘電泳動アセンブリにおける金ナノ粒子ダイナミクスのシミュレーション
中河原僚介, 内田諭, 澁谷泰一, 西川宏之
電気学会論文誌E(センサ・マイクロマシン部門誌) 137巻 4号 107から 114ページまで
2017/01 TiO<sub>2</sub>/ポリジメチルシロキサンコンポジット材料の陽子線による改質
金子優斗, 林秀臣, 西川宏之
電気学会論文誌 A 137巻 11号 652から 653ページまで 一般社団法人 電気学会
2015/10 Frequency dependence and assembly characteristics of silver nanomaterials trapped by dielectrophoresis
R. Kataoka, H. Tokita, S. Uchida, R. Sano, H. Nishikawa
Journal of Physics: Conference Series 646巻 1号 IOP PUBLISHING LTD
2015/09 ソフトリソグラフィによる誘電体ピラーを利用した3次元誘電泳動効果
渡部涼, 内田諭, 西川宏之
電気学会論文誌 A 135巻 9号 548から 552ページまで The Institute of Electrical Engineers of Japan
2015/01 Development of embedded Mach-Zehnder optical waveguide structures in polydimethylsiloxane thin films by proton beam writing
W. Kada, K. Miura, H. Kato, R. Saruya, A. Kubota, T. Satoh, M. Koka, Y. Ishii, T. Kamiya, H. Nishikawa, O. Hanaizumi
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms 348巻 218から 222ページまで ELSEVIER SCIENCE BV
2014/11 Fabrication of polydimethylsiloxane microlens arrays on a plastic film by proton beam writing
Hijiri Kato, Junichi Takahashi, Hiroyuki Nishikawa
Journal of Vacuum Science and Technology B: Nanotechnology and Microelectronics 32巻 6号 American Institute of Physics Inc.
2013/11 Application of proton beam writing for the direct etching of polytetrafluoroethylene for polydimethylsiloxane replica molding
Hiroyuki Nishikawa, Takashi Hozumi
Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures 31巻 6号
2013/02 Enhancing proton beam writing system with auto scanning software and stage movement
Truong Phi Nguyen, Ryo Teshima, Tadahiro Hasegawa, Hiroyuki Nishikawa
Microelectronic Engineering 102巻 12から 17ページまで
2013/01 Control of refractive index of fluorinated polyimide by proton beam irradiation
Yukitaka Arai, Yoshimichi Ohki, Keisuke Saito, Hiroyuki Nishikawa
Japanese Journal of Applied Physics 52巻 1号
2013/01 Fabrication of curved PDMS microstructures on silica glass by proton beam writing aimed for micro-lens arrays on transparent substrates
Keisuke Saito, Hidetaka Hayashi, Hiroyuki Nishikawa
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms 306巻 284から 287ページまで
2012/09 Visualization of focused proton beam dose distribution by atomic force microscopy using blended polymer films based on polyacrylic acid
Masaaki Omichi, Katsuyoshi Takano, Takahiro Satoh, Tomihiro Kamiya, Yasuyuki Ishii, Takeru Ohkubo, Masashi Koka, Wataru Kada, Masaki Sugimoto, Hiroyuki Nishikawa, Shu Seki
Journal of Nanoscience and Nanotechnology 12巻 9号 7401から 7404ページまで AMER SCIENTIFIC PUBLISHERS
2012/04 Fabrication of poly(9,9'-dioctylfluorene)-based nano- and microstructures by proton beam writing
Yuta Maeyoshi, Katsuyoshi Takano, Atsushi Asano, Hiromi Marui, Masaaki Omichi, Takahiro Satoh, Tomihiro Kamiya, Yasuyuki Ishii, Takeru Ohkubo, Masashi Koka, Wataru Kada, Masaki Sugimoto, Hiroyuki Nishikawa, Akinori Saeki, Shu Seki
Japanese Journal of Applied Physics 51巻 4 PART 1号
2012/01 Fabrication of polymer optical waveguides for the 1.5-μm band using focused proton beam
Kenta Miura, Yuki Machida, Masato Uehara, Masato Uehara, Hiromu Kiryu, Yusuke Ozawa, Tomoyuki Sasaki, Osamu Hanaizumi, Takahiro Satoh, Yasuyuki Ishii, Masashi Kohka, Katsuyoshi Takano, Katsuyoshi Takano, Takeru Ohkubo, Akiyoshi Yamazaki, Wataru Kada, Akihito Yokoyama, Tomihiro Kamiya, Hiroyuki Nishikawa
Key Engineering Materials 497巻 147から 150ページまで TRANS TECH PUBLICATIONS LTD
2012/01 Versatile proton beam writing system with stage movement
Phi T. Nguyen, Nobukazu Kawakami, Tadahiro Hasegawa, Hiroyuki Nishikawa
IEEE International Conference on Nano/Molecular Medicine and Engineering, NANOMED 51から 55ページまで IEEE
2012/01 Fabrication of Concave and Convex Structure Array Consisted of Epoxy Long-Nanowires by Light and Heavy Ion Beams Lithography
Takano Katsuyoshi, Sugimoto Masaki, Asano Atsushi, Maeyoshi Yuta, Marui Hiromi, Omichi Masaaki, Saeki Akinori, Seki Shu, Satoh Takahiro, Ishii Yasuyuki, Kamiya Tomihiro, Ohkubo Takeru, Koka Masashi, Nishikawa Hiroyuki
Transactions of the Materials Research Society of Japan 37巻 2号 237から 240ページまで The Materials Research Society of Japan
2012/01 Micro fabrication of poly L lacid and its application
Yoshikazu Koike, Hitoshi Takeuchi, Hiroki Hagiwara, Tomoki Ogura, Daichi Aoki, Ken Kumagai, Taku Ishikawa, Hiroyuki Nishikawa
1st IEEE Global Conference on Consumer Electronics 2012, GCCE 2012 60から 61ページまで
2012/01 Microprocessing of arched bridge structures with epoxy resin by proton beam writing
Katsuyoshi Takano, Atsushi Asano, Yuta Maeyoshi, Hiromi Marui, Masaaki Omichi, Akinori Saeki, Shu Seki, Takahiro Satoh, Yasuyuki Ishii, Tomihiro Kamiya, Masashi Koka, Takeru Ohkubo, Masaki Sugimoto, Hiroyuki Nishikawa
Journal of Photopolymer Science and Technology 25巻 1号 43から 46ページまで
2012/01 Mechanism and application of refractive index increase induced in fluorinated polyimide by ion irradiation
Y. Arai, Y. Ohki, K. Saito, H. Nishikawa
Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 705から 708ページまで IEEE
2012/01 Proton beam writer (PBW) for novel processing tool to increase surface utility of flexible printed circuits (FPC)
Hidetaka Hayashi, Hiroyuki Nishikawa
Electronics Goes Green 2012+, ECG 2012 - Joint International Conference and Exhibition, Proceedings IEEE
2011/10 Microbeam complex at TIARA: Technologies to meet a wide range of applications
T. Kamiya, K. Takano, T. Satoh, Y. Ishii, H. Nishikawa, S. Seki, M. Sugimoto, S. Okumura, M. Fukuda
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms 269巻 20号 2184から 2188ページまで ELSEVIER SCIENCE BV
2011/08 Electroforming of Ni mold for imprint lithography using high-aspect-ratio PMMA microstructures fabricated by proton beam writing
Yusuke Tanabe, Hiroyuki Nishikawa, Yoshihiro Seki, Takahiro Satoh, Yasuyuki Ishii, Tomihiro Kamiya, Tohru Watanabe, Atsushi Sekiguchi
Microelectronic Engineering 88巻 8号 2145から 2148ページまで ELSEVIER SCIENCE BV
2011/01 Fabrication of PMMA film waveguides utilizing proton beam writing
Kenta Miura, Takahiro Satoh, Yasuyuki Ishii, Masashi Kohka, Yuki Machida, Masato Uehara, Hiromu Kiryu, Katsuyoshi Takano, Takeru Ohkubo, Akiyoshi Yamazaki, Wataru Kada, Akihito Yokoyama, Tomihiro Kamiya, Hiroyuki Nishikawa, Tomoyuki Sasaki, Osamu Hanaizumi
16th Opto-Electronics and Communications Conference, OECC 2011 303から 304ページまで
2010/05 Soft-lithographic methods for the fabrication of dielectrophoretic devices using molds by proton beam writing
Y. Shiine, H. Nishikawa, Y. Furuta, K. Kanamitsu, T. Satoh, Y. Ishii, T. Kamiya, R. Nakao, S. Uchida
Microelectronic Engineering 87巻 5-8号 835から 838ページまで ELSEVIER SCIENCE BV
2010/01 Proton beam writing micro fabrication system for micro chemical devices
Phi Nguyen Truong, Ryo Teshima, Tadahiro Hasegawa, Hiroyuki Nishikawa
2010 International Symposium on Micro-NanoMechatronics and Human Science: From Micro and Nano Scale Systems to Robotics and Mechatronics Systems, MHS 2010, Micro-Nano GCOE 2010, Bio-Manipulation 2010 435から 440ページまで
2010/01 プロトンビーム描画による光導波路デバイス形成の基礎検討
三浦健太, 佐藤隆博, 江夏昌志, 石井保行, 高野勝昌, 大久保猛, 加田渉, 山崎明義, 横山彰人, 神谷富裕, 上原政人, 桐生弘武, 佐々木友之, 花泉修, 西川宏之
電子情報通信学会技術研究報告 110巻 352(OPE2010 131-143)号
2010/01 Optical counting of trapped bacteria in dielectrophoretic device with pillar array
Satoshi Uchida, Ryota Nakao, Yasuharu Shiine, Hiroyuki Nishikawa
2010 World Automation Congress, WAC 2010 18巻 2号 165から 176ページまで AUTOSOFT PRESS
2009/06 Fabrication of nanowires by varying energy microbeam lithography using heavy ions at the TIARA
T. Kamiya, K. Takano, Y. Ishii, T. Satoh, M. Oikawa, T. Ohkubo, J. Haga, H. Nishikawa, Y. Furuta, N. Uchiya, S. Seki, M. Sugimoto
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms 267巻 12-13号 2317から 2320ページまで ELSEVIER SCIENCE BV
2009/06 Applications of microstructures fabricated by proton beam writing to electric-micro filters
Yusuke Furuta, Hiroyuki Nishikawa, Takahiro Satoh, Yasuyuki Ishii, Tomihiro Kamiya, Ryota Nakao, Satoshi Uchida
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms 267巻 12-13号 2285から 2288ページまで ELSEVIER SCIENCE BV
2009/04 Electroplating using high-aspect-ratio microstructures fabricated by proton beam writing
Y. Seki, Y. Furuta, H. Nishikawa, T. Watanabe, T. Nakata, T. Satoh, Y. Ishii, T. Kamiya
Microelectronic Engineering 86巻 4-6号 945から 948ページまで ELSEVIER SCIENCE BV
2009/04 Fabrication and evaluation of 3D-electric micro filters using proton beam writing
Yusuke Furuta, Hiroyuki Nishikawa, Takahiro Satoh, Yasuyuki Ishii, Tomihiro Kamiya, Ryota Nakao, Satoshi Uchida
Microelectronic Engineering 86巻 4-6号 1396から 1400ページまで ELSEVIER SCIENCE BV
2009/03 Development of micromachining technology in ion microbeam system at TIARA, JAEA
T. Kamiya, H. Nishikawa, T. Satoh, J. Haga, M. Oikawa, Y. Ishii, T. Ohkubo, N. Uchiya, Y. Furuta
Applied Radiation and Isotopes 67巻 3号 488から 491ページまで PERGAMON-ELSEVIER SCIENCE LTD
2009/01 Micro-pattering of siloxane films by proton beam writing
Hiroyuki Nishikawa, Ryutaro Tsuchiya, Tetsuro Yasukawa, Tomoki Kaneko, Yusuke Furuta, Tomoji Ohishi
Journal of Photopolymer Science and Technology 22巻 2号 239から 243ページまで TECHNICAL ASSOC PHOTOPOLYMERS,JAPAN
2009/01 集束プロトンビーム描画による高アスペクト比構造の加工とその応用
西川宏之
放射線 35巻 2号 77から 86ページまで 応用物理学会放射線分科会
2009/01 プロトンビーム描画による波長1.5μm帯用シングルモードPMMA導波路
三浦健太, 町田裕貴, 上原政人, 花泉修, 石井保行, 佐藤隆博, 高野勝昌, 大久保猛, 山崎明義, 井上愛知, 江夏昌志, 横山彰人, 神谷富裕, 小嶋拓治, 西川宏之
電子情報通信学会技術研究報告 109巻 353(OPE2009 161-171)号
2008/10 Ni electroplating on a resist micro-machined by proton beam writing
Naoyuki Uchiya, Yusuke Furuta, Hiroyuki Nishikawa, Tohru Watanabe, Junji Haga, Takahiro Satoh, Masakazu Oikawa, Yasuyuki Ishii, Tomihiro Kamiya
Microsystem Technologies 14巻 9-11号 1537から 1540ページまで SPRINGER
2008/01 集束プロトンビーム描画による微細加工と応用
西川宏之
電気学会論文誌 A 128巻 7号 461から 466ページまで 社団法人 電気学会
2007/08 Modification of structural and optical properties of silica glass induced by ion microbeam
H. Nishikawa, M. Murai, T. Nakamura, Y. Ohki, M. Oikawa, T. Sato, T. Sakai, Y. Ishii, M. Fukuda
Surface and Coatings Technology 201巻 19-20 SPEC. ISS.号 8185から 8189ページまで ELSEVIER SCIENCE SA
2007/07 Micro-machining of resists on silicon by proton beam writing
Naoyuki Uchiya, Takuya Harada, Masato Murai, Hiroyuki Nishikawa, Junji Haga, Takahiro Sato, Yasuyuki Ishii, Tomihiro Kamiya
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms 260巻 1号 405から 408ページまで ELSEVIER SCIENCE BV
2007/05 集束プロトンビーム描画による微細加工と型加工への応用
西川 宏之, 打矢 直之, 古田 祐介, 吉田 栄治, 芳賀 潤二, 及川 将一, 佐藤 隆博, 石井 保行, 神谷 富裕
成形加工 19巻 5号 276から 281ページまで
2007/04 サブミクロンシリカ微粒子の発光性と構造の相関性
稲井誠一郎, 西川宏之
電気電子絶縁材料システムシンポジウム予稿集 353巻 5-7号 510から 513ページまで ELSEVIER SCIENCE BV
2007/04 Micro-photoluminescence study on defects induced by ion microbeam in silica glass
Masato Murai, Hiroyuki Nishikawa, Tomoharu Nakamura, Hirohiko Aiba, Yoshimichi Ohki, Masakazu Oikawa, Takahiro Sato, Tomihiro Kamiya
Journal of Non-Crystalline Solids 353巻 5-7号 537から 541ページまで ELSEVIER SCIENCE BV
2007/01 Fabrication of high-aspect-ratio pillars by proton beam writing and application to DEP-devices
Y. Furuta, N. Uchiya, H. Nishikawa, J. Haga, M. Oikawa, T. Satoh, Y. Ishii, T. Kamiya, R. Nakao, S. Uchida
Digest of Papers - Microprocesses and Nanotechnology 2007; 20th International Microprocesses and Nanotechnology Conference, MNC 340から 341ページまで JAPAN SOCIETY APPLIED PHYSICS
2007/01 Fabrication of three-dimensional structures of resist by proton beam writing
Yusuke Furuta, Naoyuki Uchiya, Hiroyuki Nishikawa, Junji Haga, Takahiro Sato, Masakazu Oikawa, Yasuyuki Ishii, Tomihiro Kamiya
Journal of Vacuum Science and Technology B: Microelectronics and Nanometer Structures 25巻 6号 2171から 2174ページまで A V S AMER INST PHYSICS
2007/01 Electroplating of metal micro-structure using a resist micro-machined by proton beam writing
N. Uchiya, Y. Furuta, H. Nishikawa, T. Watanabe, J. Haga, T. Satoh, M. Oikawa, T. Ohkubo, Y. Ishii, T. Kamiya
Digest of Papers - Microprocesses and Nanotechnology 2007; 20th International Microprocesses and Nanotechnology Conference, MNC 288から 289ページまで JAPAN SOCIETY APPLIED PHYSICS
2007/01 Lithography using focused high-energy proton beam for fabrication of high-aspect-ratio microstructures
H. Nishikawa, Y. Furuta, N. Uchiya, J. Haga, M. Oikawa, T. Satoh, Y. Ishii, T. Kamiya
Digest of Papers - Microprocesses and Nanotechnology 2007; 20th International Microprocesses and Nanotechnology Conference, MNC 66から 67ページまで JAPAN SOCIETY APPLIED PHYSICS
2006/01 Electron-beam irradiation effects on silica glass studied by cathodoluminescence for solar battery of spacecraft
Takuya Harada, Hiroyuki Nishikawa
AIAA 57th International Astronautical Congress, IAC 2006 13巻 9253から 9256ページまで
2006/01 Spatial distribution of irradiation effects on silica glass induced by 15-MeV oxygen ion microbeam
H. Nishikawa, K. Fukagawa, T. Nakamura, Y. Ohki, M. Oikawa, T. Kamiya, K. Arakawa
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms 242巻 1-2号 437から 440ページまで ELSEVIER SCIENCE BV
2005/01 シリカガラスへのイオンマイクロビーム照射効果と光学素子作製
深川一成, 西川宏之, 中村知晴, 大木義路, 及川将一, 佐藤隆博, 荒川和夫
電気電子絶縁材料システムシンポジウム予稿集 1巻 210から 213ページまで INST ELECTR ENGINEERS JAPAN
2005/01 Effects of thermal anneal on the UV photosensitivity for writing of Bragg gratings on Ge-doped silica thin films by a plasma CVD method
Tomomi Hattori, Emi Irisawa, Hiroyuki Nishikawa
Proceedings of the International Symposium on Electrical Insulating Materials 3巻 636から 639ページまで
2004/01 Effects of Ion Microbeam Irradiation on Silica Glass
H. Nishikawa, K. Fukagawa, T. Yanagi, Y. Ohki, E. Watanabe, M. Oikawa, T. Kamiya, K. Arakawa
Trans. Materials Research Society of Japan 29巻 2号 603から 606ページまで
2003/09 Characterization of ion-implanted silica glass by micro-photoluminescence and Raman spectroscopy
T. Souno, H. Nishikawa, M. Hattori, Y. Ohki, E. Watanabe, M. Oikawa, T. Kamiya, K. Arakawa
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms 210巻 277から 280ページまで ELSEVIER SCIENCE BV
2003/09 Characterization of refractive index changes of silica glass induced by ion microbeam
M. Hattori, Y. Ohki, M. Fujimaki, T. Souno, H. Nishikawa, E. Watanabe, M. Oikawa, T. Kamiya, K. Arakawa
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms 210巻 272から 276ページまで ELSEVIER SCIENCE BV
2003/01 Absorption changes induced by UV-photon irradiation in Ge-doped SiO<inf>2</inf> thin films fabricated by plasma CVD method from tetraethoxysilane
T. Yanagi, Y. Ohki, H. Nishikawa
Proceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials 3巻 1088から 1091ページまで IEEE
2003/01 Optical properties of self-assembled silica particles
Y. Tatara, H. Sato, H. Nishikawa
Proceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials 1巻 41から 44ページまで
2002/05 イオン注入シリカガラスの真空紫外分光による評価
服部雅晴, 西原義孝, 大木義路, 惣野崇, 西川宏之, 山口嵩之, 渡辺英紀, 神谷富裕, 荒川和夫
電気学会放電研究会資料 191巻 1-4号 362から 365ページまで ELSEVIER SCIENCE BV
2002/05 Evaluation of silica glasses implanted by high-energy ions using a UV-excited microspectroscopy
T. Yamaguchi, E. Watanabe, T. Souno, H. Nishikawa, M. Hattori, Y. Ohki, T. Kamiya, K. Arakawa
Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms 191巻 1-4号 371から 374ページまで ELSEVIER SCIENCE BV
2002/05 イオンマイクロビームによるシリカガラスヘの照射効果
惣野崇, 西川宏之, 渡辺英紀, 服部雅晴, 大木義路, 及川将一, 神谷富裕, 荒川和夫
電気電子絶縁材料システムシンポジウム予稿集 191巻 1-4号 342から 345ページまで ELSEVIER SCIENCE BV
2001/08 シリカ系フォトニクスガラスの高機能化
西川 宏之, 大木 義路
電気学会論文誌. A, 基礎・材料・共通部門誌 = The transactions of the Institute of Electrical Engineers of Japan. A, A publication of Fundamentals and Materials Society 121巻 8号 721から 724ページまで 電気学会
2001/01 シリカ系フォトニクスガラスの高機能化
西川宏之, 大木義路
電気学会論文誌 A 121-A巻 8号 721から 724ページまで 一般社団法人 電気学会
2000/01 Photoluminescence characterization of defects in thermal oxide
Hiroyuki Nishikawa, James H. Stathis
Materials Research Society Symposium - Proceedings 592巻 289から 294ページまで MATERIALS RESEARCH SOCIETY
1999/12 Temperature dependence of the lifetime of 4.3-eV photoluminescence in oxygen-deficient amorphous SiO2
Kwang Soo Seol, Makoto Fujimaki, Yoshimichi Ohki, Hiroyuki Nishikawa
Physical Review B - Condensed Matter and Materials Physics 59巻 1590から 1593ページまで
1999/12 Oxygen-deficient centers and excess Si in buried oxide using photoluminescence spectroscopy
Hiroyuki Nishikawa, Robert E. Stahlbush, James H. Stathis
Physical Review B - Condensed Matter and Materials Physics 60巻 15910から 15918ページまで
1999/08 Defects in thermal oxide studied by photoluminescence spectroscopy
Hiroyuki Nishikawa, James H. Stathis, E. Cartier
Applied Physics Letters 75巻 9号 1219から 1221ページまで AMER INST PHYSICS
1999/07 Characteristic red photoluminescence band in oxygen-deficient silica glass
Yuryo Sakurai, Kaya Nagasawa, Hiroyuki Nishikawa, Yoshimichi Ohki
Journal of Applied Physics 86巻 1号 370から 373ページまで AMER INST PHYSICS
1999/01 Temperature dependence of the lifetime of 4.3-eV photoluminescence in oxygen-deficient amorphous SiO2
KS Seol, M Fujimaki, Y Ohki, H Nishikawa
PHYSICAL REVIEW B 59巻 3号 1590から 1593ページまで AMER PHYSICAL SOC
1999/01 Oxygen-deficient centers and excess si in buried oxide using photoluminescence spectroscopy
Hiroyuki Nishikawa
Physical Review B - Condensed Matter and Materials Physics 60巻 23号 15910から 15918ページまで
1998/02 Structures and generation mechanisms of paramagnetic centers and absorption bands responsible for Ge-doped SiO2 optical-fiber gratings
Makoto Fujimaki, Tomofumi Watanabe, Tetsuya Katoh, Toshiaki Kasahara, Nahoko Miyazaki, Yoshimichi Ohki, Hiroyuki Nishikawa
Physical Review B - Condensed Matter and Materials Physics 57巻 3920から 3926ページまで
1998/01 Structures and generation mechanisms of paramagnetic centers and absorption bands responsible for Ge-doped optical-fiber gratings
Makoto Fujimaki, Tomofumi Watanabe, Tetsuya Katoh, Toshiaki Kasahara, Nahoko Miyazaki, Yoshimichi Ohki, Hiroyuki Nishikawa
Physical Review B - Condensed Matter and Materials Physics 57巻 7号 3920から 3926ページまで AMER PHYSICAL SOC
1998/01 Photoluminescence and electron-spin-resonance studies of defects in amorphous SiO<inf>2</inf> films
H. Nishikawa, H. Fukui, E. Watanabe, D. Ito, K. S. Seol, Y. Ohki
Proceedings of the International Symposium on Electrical Insulating Materials 59から 62ページまで INSTITUTE ELECTRICAL ENGINEERS JAPAN
1997/12 Changes in the optical properties of Ge-doped silica glass during exposure to a KrF excimer laser
Yasuhiro Miyake, Hiroyuki Nishikawa, Eiki Watanabe, Daisuke Ito
Journal of Non-Crystalline Solids 222巻 266から 271ページまで ELSEVIER SCIENCE BV
1997/12 Changes in the optical properties of Ge-doped silica glass during exposure to a KrF excimer laser
Y Miyake, H Nishikawa, E Watanabe, D Ito
JOURNAL OF NON-CRYSTALLINE SOLIDS 222巻 266から 271ページまで ELSEVIER SCIENCE BV
1997/06 Thermal annealing behavior of defects induced by ion implantation in thermally grown SiO<inf>2</inf> films
Kwang Soo Seol, Toshifumi Karasawa, Yoshimichi Ohki, Hiroyuki Nishikawa, Makoto Takiyama
Microelectronic Engineering 36巻 1-4号 193から 195ページまで ELSEVIER SCIENCE BV
1997/02 Energy states of Ge-doped SiO<inf>2</inf> glass estimated through absorption and photoluminescence
Makoto Fujimaki, Yoshimichi Ohki, Hiroyuki Nishikawa
Journal of Applied Physics 81巻 3号 1042から 1046ページまで AMER INST PHYSICS
1997/01 Luminescence properties of sol-gel synthesized silica glass induced by an ArF excimer laser
K. Mukasa, M. Ono, R. Wakabayashi, K. Ishii, Y. Ohki, H. Nishikawa
Journal of Physics D: Applied Physics 30巻 2号 283から 285ページまで IOP PUBLISHING LTD
1997/01 Formation mechanisms of paramagnetic defect centers induced by excimer lasers, gamma rays, and mechanical fracturing in amorphous SiO<inf>2</inf>
Hiroyuki Nishikawa, Eiki Watanabe, Daisuke Ito, Yoshimichi Ohki
Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi) 121巻 3号 9から 19ページまで John Wiley and Sons Inc.
1997/01 Evaluation of microscopic structural randomness in SiO<inf>2</inf> by analysis of photoluminescence decay profiles
Keisuke Ishii, Kwang Soo Seol, Yoshimichi Ohki, Hiroyuki Nishikawa
Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi) 119巻 3号 1から 6ページまで
1996/12 エキシマレーザ, γ線, および機械的応力による非晶質SiO_2中の常磁性中心の生成機構
西川 宏之, 渡辺 英紀, 伊藤 大佐, 大木 義路
電気学会論文誌. A, 基礎・材料・共通部門誌 = The transactions of the Institute of Electrical Engineers of Japan. A, A publication of Fundamentals and Materials Society 116巻 12号 1129から 1137ページまで 電気学会
1996/12 Effect of implanted ion species on the decay kinetics of 2.7 eV photoluminescence in thermal SiO<inf>2</inf> films
Kwang Soo Seol, Yoshimichi Ohki, Hiroyuki Nishikawa, Makoto Takiyama, Yoshimasa Hama
Journal of Applied Physics 80巻 11号 6444から 6447ページまで AMER INST PHYSICS
1996/10 発光減衰曲線の解析によるSiO_2の微視的構造の乱雑さの評価
石井 啓介, 薛 光洙, 大木 義路, 西川 宏之
電気学会論文誌. A, 基礎・材料・共通部門誌 = The transactions of the Institute of Electrical Engineers of Japan. A, A publication of Fundamentals and Materials Society 116巻 10号 881から 885ページまで 電気学会
1996/05 シリコン酸化膜中の点欠陥の新しい検出法
大木 義路, 石井 啓介, 薛 光洙, 西川 宏之
電気学会論文誌. A, 基礎・材料・共通部門誌 = The transactions of the Institute of Electrical Engineers of Japan. A, A publication of Fundamentals and Materials Society 116巻 5号 387から 391ページまで 電気学会
1996/04 Laser-power dependence of absorption changes in Ge-doped SiO2 glass induced by a KrF excimer laser
Makoto Fujimaki, Kanta Yagi, Yoshimichi Ohki, Hiroyuki Nishikawa, Koichi Awazu
Physical Review B - Condensed Matter and Materials Physics 53巻 9859から 9862ページまで
1996/01 Laser-power dependence of absorption changes in Ge-doped glass induced by a KrF excimer laser
Makoto Fujimaki, Kanta Yagi, Yoshimichi Ohki, Hiroyuki Nishikawa
Physical Review B - Condensed Matter and Materials Physics 53巻 15号 9859から 9862ページまで AMERICAN PHYSICAL SOC
1996/01 Photoluminescence and electron-spin-resonance studies of defects in amorphous SiO2 films
H Nishikawa, H Fukui, E Watanabe, D Ito, KS Seol, K Ishii, Y Ohki, M Takiyama, M Tachimori
PHYSICS AND CHEMISTRY OF SIO(2) AND THE SI-SIO(2) INTERFACE-3, 1996 96巻 1号 418から 427ページまで ELECTROCHEMICAL SOCIETY INC
1996/01 Photoluminescence study on point defects in buried SiO<inf>2</inf> film formed by implantation of oxygen
Kwang Soo Seol, Akihito Ieki, Yoshimichi Ohki, Hiroyuki Nishikawa, Masaharu Tachimori
Journal of Applied Physics 79巻 1号 412から 416ページまで AMER INST PHYSICS
1995/01 Role of point defects in dielectric breakdown of sio<inf>2</inf>formed by plasma-enhanced chemical vapor deposition of tetraethoxysilane
Keisuke Ishii, Daisuke Isshiki, Yoshimichi Ohki, Hiroyuki Nishikawa, Makoto Takiyama
Japanese Journal of Applied Physics 34巻 1号 205から 211ページまで JAPAN J APPLIED PHYSICS
1995/01 Nature of photoluminescence involving transitions from the ground to 4 <inf>f</inf><sup>n-1</sup> 5d<sup>1</sup> states in rare-earth-doped glasses
T. Yokokawa, H. Inokuma, Y. Ohki, H. Nishikawa, Y. Hama
Journal of Applied Physics 77巻 8号 4013から 4017ページまで AMER INST PHYSICS
1995/01 Photoluminescence study on point defects in SIMOX buried SiO<inf>2</inf> film
K. S. Seol, A. Ieki, Y. Ohki, H. Nishikawa, M. Tachimori
Materials Science Forum 196-201巻 pt 4号 1909から 1914ページまで TRANSTEC PUBLICATIONS LTD
1995/01 Photoluminescence and electron-spin-resonance studies of defects in ion-implanted thermal SiO<inf>2</inf> films
H. Nishikawa, H. Fukui, E. Watanabe, D. Ito, M. Takiyama, A. Ieki, Y. Ohki
Materials Science Forum 196-201巻 pt 1号 97から 102ページまで TRANSTEC PUBLICATIONS LTD
1995/01 Luminescence properties of defects in P<sup>+</sup>- or B<sup>+</sup>-implanted thermally grown silicon dioxide
K. S. Seol, A. Ieki, Y. Ohki, H. Nishikawa, M. Takiyama
Proceedings of the Symposium on Electrical Insulating Materials 85から 88ページまで
1995/01 Photoluminescence study of defects in ion-implanted thermal SiO<inf>2</inf> films
Hiroyuki Nishikawa, Eiki Watanabe, Daisuke Ito, Makoto Takiyama, Akihito Ieki, Yoshimichi Ohki
Journal of Applied Physics 78巻 2号 842から 846ページまで AMER INST PHYSICS
1995/01 Paramagnetic Defect Centers Induced by Excimer Lasers, γ-rays and Mechanical Fracturing in Amorphous SiO2
H. Nishikawa, Y. Ohki
Defect and Diffusion Forum/Scitec Publication 123-124巻 Part A号 123から 124ページまで
1994/11 Kinetics of enhanced photogeneration of E′ centers in oxygen-deficient silica
Hiroyuki Nishikawa, Eiki Watanabe, Daisuke Ito, Yoshimichi Ohki
Journal of Non-Crystalline Solids 179巻 C号 179から 184ページまで ELSEVIER SCIENCE BV
1994/07 Gamma-Ray-Induced Loss of E r<sup>3+</sup>-Doped Silica-Core Optical Fiber
Takeshi Koyama, Nobuyuki Dohguchi, Yoshimichi Ohki, Hiroyuki Nishikawa, Yasuo Kusama, Tadao Seguchi
Japanese Journal of Applied Physics 33巻 7R号 3937から 3941ページまで JAPAN J APPLIED PHYSICS
1994/01 Point defects in high purity silica induced by high-dose gamma irradiation
Yuryo Sakurai, Kaya Nagasawa, Hiroyuki Nishikawa, Yoshimichi Ohki
Journal of Applied Physics 75巻 3号 1372から 1377ページまで
1994/01 Optical characteristics of SiO<inf>2</inf> formed by plasma-enhanced chemical-vapor deposition of tetraethoxysilane
Keisuke Ishii, Yoshimichi Ohki, Hiroyuki Nishikawa
Journal of Applied Physics 76巻 9号 5418から 5422ページまで
1994/01 Decay kinetics of the 4.4-eV photoluminescence associated with the two states of oxygen-deficient-type defect in amorphous SiO2
Hiroyuki Nishikawa, Eiki Watanabe, Daisuke Ito, Yoshimichi Ohki
Physical Review Letters 72巻 13号 2101から 2104ページまで
1993/08 ENHANCED PHOTOGENERATION OF E' CENTERS FROM NEUTRAL OXYGEN VACANCIES IN THE PRESENCE OF HYDROGEN IN HIGH-PURITY SILICA GLASS
H NISHIKAWA, R NAKAMURA, Y OHKI, Y HAMA
PHYSICAL REVIEW B 48巻 5号 2968から 2973ページまで AMER PHYSICAL SOC
1993/01 Enhanced photogeneration of E′ centers from neutral oxygen vacancies in the presence of hydrogen in high-purity silica glass
Hiroyuki Nishikawa, Ryuta Nakamura, Yoshimichi Ohki, Yoshimasa Hama
Physical Review B 48巻 5号 2968から 2973ページまで
1993/01 Correlation of preexisting diamagnetic defect centers with induced paramagnetic defect centers by ultraviolet or vacuum-ultraviolet photons in high-purity silica glasses
Hiroyuki Nishikawa, Ryuta Nakamura, Yoshimichi Ohki, Yoshimasa Hama
Physical Review B 48巻 21号 15584から 15594ページまで
1993/01 Various bonding forms of OH groups in hydrogen-treated silica
Manabu Kitagawa, Hiroyuki Nishikawa, Yoshimichi Ohki, Yoshimasa Hama
Journal of Applied Physics 74巻 4号 2378から 2380ページまで
1992/01 ANALYSIS OF BONDING STATE IN PURE SILICA GLASS FROM PARAMAGNETIC DEFECTS INDUCED BY MECHANICAL FRACTURE
Y OHKI, S MUNEKUNI, N DOHGUCHI, H NISHIKAWA, K NAGASAWA, Y HAMA
PHYSICS OF NON-CRYSTALLINE SOLIDS 684から 688ページまで TAYLOR & FRANCIS LTD
1992/01 CHLORINE-RELATED AND OXYGEN-RELATED PARAMAGNETIC CENTERS IN VUV-IRRADIATED HIGH-PURITY SILICAS
H NISHIKAWA, R NAKAMURA, K NAGASAWA, Y OHKI, Y HAMA
PHYSICS OF NON-CRYSTALLINE SOLIDS 494から 498ページまで TAYLOR & FRANCIS LTD
1992/01 Characterization of ClOx radicals in vacuum-ultraviolet-irradiated high-purity silica glass
Hiroyuki Nishikawa, Ryuta Nakamura, Yoshimichi Ohki, Kaya Nagasawa, Yoshimasa Hama
Physical Review B 46巻 13号 8073から 8079ページまで
1992/01 Photoluminescence from defect centers in high-purity silica glasses observed under 7.9-eV excitation
Hiroyuki Nishikawa, Taiji Shiroyama, Ryuta Nakamura, Yoshimichi Ohki, Kaya Nagasawa, Yoshimasa Hama
Physical Review B 45巻 2号 586から 591ページまで AMERICAN PHYSICAL SOC
1991/01 Photoluminescence lifetime in silica glasses excited by vacuum ultra violet laser irradiation
Hiroyuki Nishikawa, Ryuta Nakamura, Kaya Nagasawa, Yoshimichi Ohki, Yoshimasa Hama
PROCEEDINGS OF THE 3RD INTERNATIONAL CONFERENCE ON PROPERTIES AND APPLICATIONS OF DIELECTRIC MATERIALS, VOLS 1 AND 2 1032から 1035ページまで I E E E
1991/01 Si - O - Si strained bond and paramagnetic defect centers induced by mechanical fracturing in amorphous SiO<inf>2</inf>
Shuji Munekuni, Nobuyuki Dohguchi, Hiroyuki Nishikawa, Yoshimichi Ohki, Kaya Nagasawa, Yoshimasa Hama
Journal of Applied Physics 70巻 9号 5054から 5062ページまで
1991/01 Effect of high-temperature treatment on optical-absorption bands in amorphous SiO<inf>2</inf>
Nobuyuki Dohguchi, Shuji Munekuni, Hiroyuki Nishikawa, Yoshimichi Ohki, Kaya Nagasawa
Journal of Applied Physics 70巻 5号 2788から 2790ページまで
1990/01 Paramagnetic centers induced by ArF excimer laser irradiation in high-purity silica glasses
H. Nishikawa, R. Nakamura, R. Tohmon, Y. Ohki, Y. Hama, Y. Sakurai, K. Nagasawa
Proceedings of SPIE - The International Society for Optical Engineering 1327巻 69から 78ページまで SPIE - INT SOC OPTICAL ENGINEERING
1990/01 Generation mechanism of photoinduced paramagnetic centers from preexisting precursors in high-purity silicas
Hiroyuki Nishikawa, Ryuta Nakamura, Ryoichi Tohmon, Yoshimichi Ohki, Yuryo Sakurai, Kaya Nagasawa, Yoshimasa Hama
Physical Review B 41巻 11号 7828から 7834ページまで
1989/01 Defects and optical absorption bands induced by surplus oxygen in high-purity synthetic silica
Hiroyuki Nishikawa, Ryoichi Tohmon, Yoshimichi Ohki, Kaya Nagasawa, Yoshimasa Hama
Journal of Applied Physics 65巻 12号 4672から 4678ページまで
1989/01 Role of nonstoichiometry on UV absorption and luminescence in high-purity silica.
Hiroyuki Nishikawa, Ryoichi Tohmon, Kaya Nagasawa, Yoshimichi Ohki, Yoshimasa Hama
Proceedings of SPIE - The International Society for Optical Engineering 1128巻 281から 289ページまで SPIE - INT SOC OPTICAL ENGINEERING
1989/01 325-nm absorption band by peroxy linkage in pure silica core fiber
H. Nishikawa, R. Tohmon, Y. Ohki, Y. Hama, K. Nagasawa
158から 159ページまで