New approach for X-ray imaging technology using ceramic whiskers

• Project/Area Number: 20246099
• Research Category: Grant-in-Aid for Scientific Research (A)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Inorganic materials/Physical properties
• Research Institution: Nagaoka University of Technology
• Principal Investigator: SAITOH Hidetoshi Nagaoka University of Technology, 工学部, 教授 (80250984)
• Co-Investigator(Kenkyū-buntansha): ITO Haruhiko 長岡技術科学大学, 工学部, 准教授 (70201928) ; SUZUKI Tsuneo 長岡技術科学大学, 工学部, 助教 (00313560) ; OHSHIO Shigeo 長岡技術科学大学, 工学部, 技術職員 (90160473) ; AKASAKA Hiroki 長岡技術科学大学, 工学部, 助教 (80500983)
• Project Period (FY): 2008 – 2010
• Project Status: Completed (Fiscal Year 2010)
• Budget Amount: ¥44,070,000 (Direct Cost: ¥33,900,000、Indirect Cost: ¥10,170,000); Fiscal Year 2010: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000); Fiscal Year 2009: ¥11,960,000 (Direct Cost: ¥9,200,000、Indirect Cost: ¥2,760,000); Fiscal Year 2008: ¥26,130,000 (Direct Cost: ¥20,100,000、Indirect Cost: ¥6,030,000)
• Keywords: X線 / アルミニウム / イメージング / ウイスカー / タングステン / ターゲット / 冷陰極 / 平面 / 炭素 / 酸化物 / 銅 / 電子源 / 分解能 / 軟X線 / 生体

Research Abstract

An X-ray flat panel source was developed as a new approach for x-ry imaging technology. First of all, wire-type field emission devices were obtained using inorganic micro-field emitters. The x-ray flat panel source consists of a couple of wire-type field emission device and metal anode target. Flat x-ray was obtained from target as a manner of back-scattering. The x-ray image of the electric circuit was obtained using flat x-ray.

Research Products

• [Journal Article] Development of a new X-ray source using backscattered X-ray with the use of a cold cathode (2011)
  • Author(s): K.Tanizawa, T.Sekiya, S.Ohshio H.Akasaka, H.Saitoh
  • Journal Title: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 269(3) Pages: 313-317
• [Journal Article] Fibrinogen and lysozyme adsorption on amorphous carbon film surface detected by multilayer device from the back side of the film (2011)
  • Author(s): H.Akasaka, A.Takeda, T.Suzuki, M.Nakano, S.Ohshio, H.Saitoh
  • Journal Title: Diamond and Related Materials 20 2 Pages: 213-216
• [Journal Article] Fibrinogen and lysozyme adsorption on amorphous carbon film surface detected by multilayer device from the back side of the film (2011)
  • Author(s): Hiroki Akasaka, Aoi Takeda, Tsuneo Suzuki, Masayuki Nakano, Shigeo Ohshio, Hidetoshi Saitoh
  • Journal Title: Diamond and Related Materials Volume: 20 Pages: 213-216
  • Peer Reviewed
• [Journal Article] Cross-sectional hydrogen content and mass density profiles of diamond-like carbon film by neutron and X-ray reflectivity (2010)
  • Author(s): K.Ozeki, H.Saitoh M.Takeda, Y.Ohgoe, K.K.Hirakuri, M.Yonemura, T.Masuzawa
  • Journal Title: Diamond and Related Materials 19(5-6) Pages: 489-491
• [Journal Article] Evaluation of protein adsorption on hydrogenated amorphous carbon films by surface plasmon resonance phenomenon (2010)
  • Author(s): H.Akasaka, N.Gawazawa, T.Suzuki, M.Nakano, S.Ohshio. H.Saitoh
  • Journal Title: Diamond and Related Materials 19(10) Pages: 1235-1239
• [Journal Article] Detection of lysozyme adsorption on titania using surface plasmon resonance on Au layer coated with thin titania film (2010)
  • Author(s): H.Akasaka, T.Nagao, K.Ii, S.Oshio, H.Saitoh
  • Journal Title: J.Ceram.Soc.Jpn. 118(7) Pages: 587-590
  • NAID: 130000304594
• [Journal Article] Evaluation of protein adsorption on hydrogenated amorphous carbon films by surface plasmon resonance phenomenon (2010)
  • Author(s): H.Akasaka, N.Gawazawa, T.Suzuki, M.Nakano, S.Ohshio, H.Saitoh
  • Journal Title: Diamond and Related Materials Volume: 19 Pages: 1235-1239
  • Peer Reviewed
• [Journal Article] Development of a new X-ray source using backscattered X-ray with the use of a cold cathode (2010)
  • Author(s): K.Tanizawa, T.Sekiya, S.Ohshio, H.Akasaka, H.Saitoh
  • Journal Title: Nuclear Instruments and Methods in Physics Research Section B Volume: 269 Pages: 313-317
  • Peer Reviewed
• [Journal Article] Properties and field emission characteristics of Ga : ZnO whiskers (2009)
  • Author(s): Y.Ueda, K.Yoshida, H.Saitoh
  • Journal Title: Journal of the Ceramic Society of Japan 117 Pages: 508-514
• [Journal Article] Discharge property between magnesium oxide films with various true densities (2009)
  • Author(s): H.Saitoh, A.Takano, S.Kawaguchi, T.Washio, S.Ohshio H.Akasaka
  • Journal Title: Journal of the Ceramic Society of Japan 117 Pages: 780-782
  • NAID: 10025968377
• [Journal Article] Analysis of Amorphous Alumina Thin Film Etching by Phosphate Buffer Using Surface Plasmon Resonance (2009)
  • Author(s): M.Konishi, N.Gawazawa, S.Kishimoto, S.Ohshio, H.Akasaka, H.Saitoh
  • Journal Title: Japanese Journal of Applied Physics 48(8) Pages: 86502-86502
  • NAID: 40016704691
• [Journal Article] Effect of Substrates on Film Hardness Measurements of Nanometer Thick Amorphous Carbon Films (2009)
  • Author(s): H.Akasaka, H.Ito, M.Nakano, S.Ohshio, H.Saitoh
  • Journal Title: Journal of Solid Mechanics and Materials Engineering 3(12) Pages: 1233-1237
  • NAID: 130000147512
• [Journal Article] Surface plasmon resonance detection using amorphous carbon/Au multilayer structure (2009)
  • Author(s): H.Akasaka N.Gawazawa, S.Kishimoto, S.Ohshio, H.Saitoh
  • Journal Title: Appl.Surf.Sci. 256(4) Pages: 1236-1239
• [Journal Article] Properties and field emission characteristics of Ga : ZnO whiskers (2009)
  • Author(s): Y.Ueda, K.Yoshida, H.Saitoh
  • Journal Title: J.Ceram.Soc.Jpn。 117 Pages: 508-514
  • Peer Reviewed
• [Journal Article] Analysis of Amorphous Alumina Thin Film Etching by Phosphate Buffer Using Surface Plasmon Resonance (2009)
  • Author(s): M.Konishi, N.Gawazawa, S.Kishimoto, S.Ohshio, H.Akasaka, H.Saitoh
  • Journal Title: Japanese Journal of Applied Physics 48 Pages: 86502-86502
  • NAID: 40016704691
  • Peer Reviewed
• [Journal Article] Discharge property between magnesium oxide films with various true densities (2009)
  • Author(s): H.Saitoh,, A.Takano, S.Kawaguchi, T.Washio, S.Ohshio, H.Akasaka
  • Journal Title: J.Ceram.Soc.Jpn。 117 Pages: 780-782
  • NAID: 10025968377
  • Peer Reviewed
• [Journal Article] Surface plasmon resonance detection using amorphous carbon/Au multilayer structure (2009)
  • Author(s): H.Akasaka, N.Gawazawa, S.Kishimoto, S.Ohshio, H.Saitoh
  • Journal Title: Appl.Surf.Sci. 256 Pages: 1236-1239
  • Peer Reviewed
• [Journal Article] Detailed Structural Analyses of KOH Activated Carbon from Waste Coffee Beans (2009)
  • Author(s): T.Takahata, I.Toda, H.Ono, S.Ohshio, H.Akasaka, S.Himeno, T.Kokubu, H.Saitoh
  • Journal Title: Journal of Applied Physics 48 Pages: 117001-117001
  • NAID: 40016844245
  • Peer Reviewed
• [Journal Article] X-ray Source with Cold Emitter Fabricated Using ZnO Conductive Whiskers (2008)
  • Author(s): S.Ooki, S.Ohshio, J.Nishino, Y.Ohkawara, H.Ito, H.Saitoh
  • Journal Title: Japanese Journal of Applied Physics 47 Pages: 7303-7307
  • NAID: 40016294965
• [Journal Article] Density Investigation by X-ray Reflectivity for Thin Films Synthesized Using Atmospheric CVD (2008)
  • Author(s): S.Kishimoto, T.Hashiguchi, S.Ohshio, H.Saitoh
  • Journal Title: Chemical Vapor Deposition 14(9-10) Pages: 303-308
• [Presentation] 反応性スパッタ法を用いた重水素化アモルファス炭素膜の作製 (2010)
  • Author(s): 水口和也, 鈴木常生, 赤坂大樹, 大塩茂夫, 齋藤秀俊
  • Organizer: 応用物理学会
  • Place of Presentation: 長崎大学
  • Year and Date: 2010-09-16
• [Presentation] MgO膜被覆電極のグロー放電特性 (2009)
  • Author(s): 松田邦之, 高野晃弘, 大音雅宏, 清川敏夫, 大塩茂夫, 赤坂大樹, 齋藤秀俊
  • Organizer: 応用物理学会
  • Place of Presentation: 筑波大学
  • Year and Date: 2009-04-01
• [Presentation] 冷陰極からの電界電子放出によるアルミニウムの表面処理 (2009)
  • Author(s): 谷澤圭佐, 大塩茂夫, 赤坂大樹, 大木智史, 田中好久, 土居 陽, 高田不二雄, 羽湯方紀, 齋藤秀俊
  • Organizer: 応用物理学会
  • Place of Presentation: 筑波大学
  • Year and Date: 2009-03-31
• [Presentation] 水素化アモルファス炭素薄膜の機械特性に与える影響 (2009)
  • Author(s): 伊藤大樹, 大塩茂夫, 赤坂大樹, 齋藤秀俊
  • Organizer: 応用物理学会
  • Place of Presentation: 筑波大学
  • Year and Date: 2009-03-30
• [Presentation] 炭素系基板に成長したZnO:Alウイスカー冷陰極の電界集中係数
  • Author(s): 谷澤圭佐, 大塩茂夫, 赤坂大樹, 齋藤秀俊
  • Organizer: 2008年秋季応用物理学会2p-N-15
  • Place of Presentation: 長岡技科大
• [Presentation] 冷陰極からの電界電子放出によるアルミニウムの表面処理
  • Author(s): 谷澤圭佐, 大塩茂夫, 赤坂大樹, 大木智史, 田中好久, 土居陽, 高田不二雄, 羽場方紀, 齋藤秀俊
  • Organizer: 2009年春季応用物理学会31p-ZR-3
  • Place of Presentation: 長岡技大,レスカ,ダイヤライトジャパン
• [Presentation] 冷陰極を用いたX線源からのX線強度分布
  • Author(s): 谷澤圭佐, 大塩茂夫, 赤坂大樹, 齋藤秀俊
  • Organizer: 2009年秋季応用物理学会10p-ZF-16
  • Place of Presentation: 長岡技大
• [Presentation] 冷陰極を用いた平而X線源の開発
  • Author(s): 谷澤圭佐, 関矢徹雄, 大塩茂夫, 赤坂大樹, 齋藤秀俊
  • Organizer: 2010年春季応用物理学会19p-W-18
  • Place of Presentation: 長岡技科大
• [Patent(Industrial Property Rights)] 酸化物膜 (2009)
  • Inventor(s): 佐藤敬輔、傳井美史、井口真仁、川口晋之介、斎藤秀俊
  • Industrial Property Rights Holder: 国立大学法人長岡技術科学大学日本セラテック株式会社
  • Patent Publication Number: 2010-235975
  • Filing Date: 2009-03-30