1997 Fiscal Year Annual Research Report

粒子ビームによる材料科学研究の新展開

Research Project

Project/Area Number	07045025
Research Institution	Kyoto University
Principal Investigator	木村逸郎京都大学, 工学研究科, 教授 (40027404)
Co-Investigator(Kenkyū-buntansha)	夏宗ほあん北京大学, 工業物理系, 教授包尚聨北京大学, 重イオン物理研究所, 教授伊藤秋男京都大学, 工学研究科, 助教授 (90243055) 秦和夫京都大学, 工学研究科, 助教授 (50027455) 今西信嗣京都大学, 工学研究科, 教授 (10027138)
Keywords	粒子線 / 中性子 / イオンビーム / 核分裂 / 核分裂中性子 / 重イオン / クラスターイオン / 表面分析
Research Abstract	粒子ビームを用いた材料研究の分野で先駆的な研究を進めている京都大学工学研究科原子核工学専攻および中国北京大学重イオン物理研究所と工業物理系教室が、大学間協定に基づいて粒子ビームによる材料科学に関する協力研究を進め、一層の研究の高度化と新分野開拓を図りつつある。平成9年10月〜11月、京都大学の神野郁夫、今井誠の両班員を北京大学へ派遣した。神野は、重イオンに対するシリコン表面障壁型検出器の応答について講演した。また、今井はガリウムひ素標的表面付近での水素イオンの中性化と炭素薄膜通過による高電離シリコン励起状態生成と放出電子スペクトルについて講演した。一方、両班員は北京大学側の最近の粒子ビーム利用実験の現状を聴いて、討論した。平成9年12月、京都大学の木付逸郎代表を北京大学へ派遣した。木村は核分裂反応断面積の精密測定と核分裂片中性子同時測定について講演した。また、北京大学側の最近の核分裂実験の現場に赴き、実験データについて意見を交わした。平成10年1月、北京大学の包尚聨代表および趙子強と張国輝両班員を京都大学に招いた。まず、包は最近の核分裂実験解析の結果を紹介し、これについて討論した。次いで、趙は金属や半導体のクラスターイオンを絶縁物膜上に打ち込むことによって製造した新材料について講演し、討論を行った。最後に、張はCa-40の(n,α)反応で生成するα粒子のエネルギーと放出角度の測定結果について発表し、これに対し質疑応答をした。さらに、京都大学におけるイオン分析実験装置の現場において、進行中の実験の詳細を視察し、そこで議論した。以上のように、最終年度を迎えた本協力研究は、研究者の交流を盛んに行い、実質的な成果を挙げるとともに、本格的な研究協力への途を開くに至った。

Research Products

(43 results)

All Other

All Publications (43 results)

[Publications] I.Kimura: "Experimental Evalution of DPA Cross Section of Si by Making Use of Four Neutron Fields with Different Energy Spectra" Proc.9-th International Symp.on Reactor Dosimetry. (印刷中).
[Publications] K.Nishio: "A System for Correlation Measurement of Fission Fragments and Prompt Neutrons" Nuclear Instruments and Methods in Phys.Res.A. 385. 171-178 (1997)
[Publications] K.Kobayashi: "Characteristics of KULS Coupled with Electron Linac" Nuclear Instruments and Methods in Phys.Res.A. 385. 145-156 (1997)
[Publications] N.Imanishi: "Crystallographic Azimuthal-Angle Dependencd of the NeutralFraction of Hydrogen Emerging from GaAs(110)" Nuclear Instruments and Methods in Phys.Res.B. (印刷中).
[Publications] N.Imanishi: "Electronic Sputtering Process of SiO_2 under Heavy Ion Bombardment" Nuclear Instruments and Methods in Phys.Res.B. (印刷中).
[Publications] N.Imanishi: "Neutralization of Intermediate-Velocity Li Emerging from Cs-and Oxygen-Covered Si(100)and GaAs(110)Surfaces" Nuclear Instruments and Methods in Phys.Res.B. (印刷中).
[Publications] M.Ogura: "The Dose Effect of Silicon Implantation on Hydrogen Trapping in Aluminum" Nuclear Instruments and Methods in Phys.Res.B. (印刷中).
[Publications] M.Ogura: "Thermal Behavior of Hydrogen in Helium-Implanted High-Purity SUS316L" Nuclear Instruments and Methods in Phys.Res.B. (印刷中).
[Publications] N.Imanishi: "Cluster-Ion Formation by Heavy-Ion-Induced Electronic Sputtering" Proc.of 14^<th> Int.Conf.on the Application of Accelerators in Research and Industry. 507-510 (1997)
[Publications] A.Itoh: "Kinetic Energies of Fragment Ions Produced in Collisions of 2MeV Si^4+with C_<60>" Nuclear Instruments and Methods in Phys.Res.B. 129. 363-368 (1997)
[Publications] M.Saito: "Projectile Scattering-Angle Dependence of Multiple Ionization Cross Sections in 2 MeV C^<3+> Ar Collisions" Journal of Physics B:Atomic,Molecular and Optical. 30. 115-124 (1997)
[Publications] T.Awata: "Properties of Intense Quasi-Monochromatic X-Rays Produced by Resonant Transition Radiation" Proc.of 14th Int.Conf.on the Application of Accelerators in Research and Industry. 265-268 (1997)
[Publications] T.Awata: "Resonant Effects of Transition Radiation Emitted from Thin Foil Stacks Using Electron Beam" Radiation Physics and Chemistry. 50. 207-212 (1997)
[Publications] M.Ogura: "The Annealing Behavior of Hydrogen Implanted into Al-1.5% Si Alloy" Radiation Physics and Chemistry. 49. 645-649 (1997)
[Publications] M.Ogura: "Trapping of Hydrogen in Aluminum-and Silicon Irradiated Aluminum" Proc.of 14^<th> Int.Conf.on the Application of Accelerators in Research and Industry. 953-956 (1997)
[Publications] M.Ogura: "Trapping of Hydrogen in Sillicon-Implanted Aluminum" Nuclear Instruments and Method in Phys.Res.B. 121. 470-473 (1997)
[Publications] K.Shin: "Thick Target Neutron Yields of C,Fe,Zr,for 220-MeV C and 460-MeV Ar Ions" Proc.Int.Conf.on Radiation Dosimetry and Safety. (印刷中).
[Publications] T.Sato: "Measurements of High Energy Photonuclear Raciation Yields in 2.5 Gev Eletron Beam Stop" Nuclear Instruments and Methods in Phys.Res.A. A401. 476-490 (1997)
[Publications] K.Shin: "Point Isotropic Build-up Factors of Medium Energy Neutrons for Concrete,Iron and A Double Layer of Iron Followed by Concrete" Radiation Protection Dosimetry. 71. 269-278 (1997)
[Publications] A.Itoh: "Correlation between Fragmentation and Electron Emission in Collisions of Energetic Ions with C_<60>" Proc.20th Intern.Conf.on Physics of Electr.and Atomic Collisions. FR075 (1997)
[Publications] Y.Haruyama: "Dissociation of CO Molecule by Electron Capture Collision with 1 MeV C^3+Ion" Proc.20th Intern.Conf.on Physics of Electr.and Atomic Collisions. WE192 (1997)
[Publications] H.Tsuchida: "Effects of Collective Excitation on C_<60> Ionization by Fast H^+ Impacts" Proc.20th Intern.Conf.on Physics of Electr.and Atomic Collisions. FR074 (1997)
[Publications] A.Itoh: "Kinetic Energies of Fragment Ions Produced in Collisions of 2MeV Si^4+ with C_<60>" Nuclear Instruments and Methods in Phys.Res.B. 129. 363-368 (1997)
[Publications] A.Itoh: "Kinetic Energy of Carbon Clusters Produced in C_<60>-Multifragmentation by Heavy Ion Collisions" Physica Scripta. T73. 289-290 (1997)
[Publications] M.Saito: "Projectile Scattering Angle Dependence of Multiple Ionization in 2 MeV C^<3+> - Ar Collisions" Journal of Physics B. 30. 115-124 (1997)
[Publications] Y.Nakai: "The Fragment Ion Distribution of C_<60> in Close Collisions with Fast Carbon Ions" Journal of Physics B. 30. 3049-3058 (1997)
[Publications] I.Takagi: "Effects of the Solid-solid Interface on the Thermal Behavior of Deuterium in Zircaloy Cladding Tubes" Journal of Nuclear Materials. 248. 306-310 (1997)
[Publications] I.Kanno: "A Model of Dielectric Plasma Columns in Silicon Surface Barrier Detectors" Proc.14-th International Conference on Application of Accelerators in Research and Industry. CP392. 1035 (1997)
[Publications] K.Kawatsura: "Charge State Dependence of Very Low Projectile Auto ionizing Transitions from 2MeV/u S+He Collisions" Physica Scripta.T73. 235-237 (1997)
[Publications] M.Imai: "Electron Spectra from Highly Excited Si Ions" Physica Scripta.T73. 93-95 (1997)
[Publications] K.Kawatsura: "Low Energy Rydberg Electron Spectra from 64 MeVS^<a'>+He and C foil Collisions using Zero-degree Electron Spectroscopy" Nuclear Instruments and Methods in Phys.Res.B. B124. 381-385 (1997)
[Publications] J.You: "Benefits of Angular Expression to Reconstruction Algorithms for Collimators with Spatially-varying Focal Lengths" IEEE Trans.Medical Imaging. 16. 1-5 (1997)
[Publications] L.Wei: "Generating Cluster and Forming Thin Films by Using Liquid Nitrogen" Cooling of Sputtered Atoms,Nucl.Tech.20・2. 83-86 (1997)
[Publications] G.Tang: "Measurement of Angular Distribution at 6.0-7.0 MeV for ^<58>Ni(n,α)and ^<54>Fe(n,α)" Comm.Nuclear Data Progress. 17. 1-8 (1997)
[Publications] J.Chen: "Measurement of Activation Cross Sections for ^<159>Tb(n,γ)and ^<169>Tb(n,γ)Reactions" Comm.Nuclear Data Progress. 18. 1-5 (1997)
[Publications] Y.Gang: "Study of Born Neutron Capture Therapy Used Neutron Source with Proton Bombarding a Thick Be Target" Medical Physics. 24. 851-855 (1997)
[Publications] D.Shen: "Damage Production in Silicon by MeV Si Cluster Irradiation" Nuclear Instruments and Method in Phys.Res.B. 129. 392-396 (1997)
[Publications] X.Wang: "Identification and Rutherford Backscattering Measurement of Mev Carbon Cluster Ions" Chinese Phys.Letters. 14. 712-714 (1997)
[Publications] Z.Xia: "Formation of Optical Waveguides in KNbO_3 by MeV Boron Ion Implantation" Nuclear Instruments and Method in Phys.Res.B. 122. 353-254 (1997)
[Publications] Z.Zhao: "Optical Absorption Properties of InP Clusters Embedded in CaF_2" Acta Physica Sinica. 54・2. 322-326 (1998)
[Publications] Z.Zhao: "The preparation and Structure of Cu-Cluster Embedded in GdS Film" Acta Physica Sinica. 46・5. 878-882 (1997)
[Publications] Y.Wang: "Heavy Ion Track Diameters in Mica Studies with Scanning Force Microscope" Acta Physica Sinica. 6・10. 746-751 (1997)
[Publications] Y.Wang: "Influence of Scanning Force Microscope Loading Force on Measurement of Ion-Track Diameter" Nuclear Science and Techniques. 8・3. 160-165 (1997)

1997 Fiscal Year Annual Research Report

粒子ビームによる材料科学研究の新展開

Principal Investigator

木村 逸郎 京都大学, 工学研究科, 教授 (40027404)

Research Products

[Publications] I.Kimura: "Experimental Evalution of DPA Cross Section of Si by Making Use of Four Neutron Fields with Different Energy Spectra" Proc.9-th International Symp.on Reactor Dosimetry. (印刷中).

[Publications] K.Nishio: "A System for Correlation Measurement of Fission Fragments and Prompt Neutrons" Nuclear Instruments and Methods in Phys.Res.A. 385. 171-178 (1997)

[Publications] K.Kobayashi: "Characteristics of KULS Coupled with Electron Linac" Nuclear Instruments and Methods in Phys.Res.A. 385. 145-156 (1997)

[Publications] N.Imanishi: "Crystallographic Azimuthal-Angle Dependencd of the NeutralFraction of Hydrogen Emerging from GaAs(110)" Nuclear Instruments and Methods in Phys.Res.B. (印刷中).

[Publications] N.Imanishi: "Electronic Sputtering Process of SiO_2 under Heavy Ion Bombardment" Nuclear Instruments and Methods in Phys.Res.B. (印刷中).

[Publications] N.Imanishi: "Neutralization of Intermediate-Velocity Li Emerging from Cs-and Oxygen-Covered Si(100)and GaAs(110)Surfaces" Nuclear Instruments and Methods in Phys.Res.B. (印刷中).

[Publications] M.Ogura: "The Dose Effect of Silicon Implantation on Hydrogen Trapping in Aluminum" Nuclear Instruments and Methods in Phys.Res.B. (印刷中).

[Publications] M.Ogura: "Thermal Behavior of Hydrogen in Helium-Implanted High-Purity SUS316L" Nuclear Instruments and Methods in Phys.Res.B. (印刷中).

[Publications] N.Imanishi: "Cluster-Ion Formation by Heavy-Ion-Induced Electronic Sputtering" Proc.of 14^<th> Int.Conf.on the Application of Accelerators in Research and Industry. 507-510 (1997)

[Publications] A.Itoh: "Kinetic Energies of Fragment Ions Produced in Collisions of 2MeV Si^4+with C_<60>" Nuclear Instruments and Methods in Phys.Res.B. 129. 363-368 (1997)

[Publications] M.Saito: "Projectile Scattering-Angle Dependence of Multiple Ionization Cross Sections in 2 MeV C^<3+> Ar Collisions" Journal of Physics B:Atomic,Molecular and Optical. 30. 115-124 (1997)

[Publications] T.Awata: "Properties of Intense Quasi-Monochromatic X-Rays Produced by Resonant Transition Radiation" Proc.of 14th Int.Conf.on the Application of Accelerators in Research and Industry. 265-268 (1997)

[Publications] T.Awata: "Resonant Effects of Transition Radiation Emitted from Thin Foil Stacks Using Electron Beam" Radiation Physics and Chemistry. 50. 207-212 (1997)

[Publications] M.Ogura: "The Annealing Behavior of Hydrogen Implanted into Al-1.5% Si Alloy" Radiation Physics and Chemistry. 49. 645-649 (1997)

[Publications] M.Ogura: "Trapping of Hydrogen in Aluminum-and Silicon Irradiated Aluminum" Proc.of 14^<th> Int.Conf.on the Application of Accelerators in Research and Industry. 953-956 (1997)

[Publications] M.Ogura: "Trapping of Hydrogen in Sillicon-Implanted Aluminum" Nuclear Instruments and Method in Phys.Res.B. 121. 470-473 (1997)

[Publications] K.Shin: "Thick Target Neutron Yields of C,Fe,Zr,for 220-MeV C and 460-MeV Ar Ions" Proc.Int.Conf.on Radiation Dosimetry and Safety. (印刷中).

[Publications] T.Sato: "Measurements of High Energy Photonuclear Raciation Yields in 2.5 Gev Eletron Beam Stop" Nuclear Instruments and Methods in Phys.Res.A. A401. 476-490 (1997)

[Publications] K.Shin: "Point Isotropic Build-up Factors of Medium Energy Neutrons for Concrete,Iron and A Double Layer of Iron Followed by Concrete" Radiation Protection Dosimetry. 71. 269-278 (1997)

[Publications] A.Itoh: "Correlation between Fragmentation and Electron Emission in Collisions of Energetic Ions with C_<60>" Proc.20th Intern.Conf.on Physics of Electr.and Atomic Collisions. FR075 (1997)

[Publications] Y.Haruyama: "Dissociation of CO Molecule by Electron Capture Collision with 1 MeV C^3+Ion" Proc.20th Intern.Conf.on Physics of Electr.and Atomic Collisions. WE192 (1997)

[Publications] H.Tsuchida: "Effects of Collective Excitation on C_<60> Ionization by Fast H^+ Impacts" Proc.20th Intern.Conf.on Physics of Electr.and Atomic Collisions. FR074 (1997)

[Publications] A.Itoh: "Kinetic Energies of Fragment Ions Produced in Collisions of 2MeV Si^4+ with C_<60>" Nuclear Instruments and Methods in Phys.Res.B. 129. 363-368 (1997)

[Publications] A.Itoh: "Kinetic Energy of Carbon Clusters Produced in C_<60>-Multifragmentation by Heavy Ion Collisions" Physica Scripta. T73. 289-290 (1997)

[Publications] M.Saito: "Projectile Scattering Angle Dependence of Multiple Ionization in 2 MeV C^<3+> - Ar Collisions" Journal of Physics B. 30. 115-124 (1997)

[Publications] Y.Nakai: "The Fragment Ion Distribution of C_<60> in Close Collisions with Fast Carbon Ions" Journal of Physics B. 30. 3049-3058 (1997)

[Publications] I.Takagi: "Effects of the Solid-solid Interface on the Thermal Behavior of Deuterium in Zircaloy Cladding Tubes" Journal of Nuclear Materials. 248. 306-310 (1997)

[Publications] I.Kanno: "A Model of Dielectric Plasma Columns in Silicon Surface Barrier Detectors" Proc.14-th International Conference on Application of Accelerators in Research and Industry. CP392. 1035 (1997)

[Publications] K.Kawatsura: "Charge State Dependence of Very Low Projectile Auto ionizing Transitions from 2MeV/u S+He Collisions" Physica Scripta.T73. 235-237 (1997)

[Publications] M.Imai: "Electron Spectra from Highly Excited Si Ions" Physica Scripta.T73. 93-95 (1997)

[Publications] K.Kawatsura: "Low Energy Rydberg Electron Spectra from 64 MeVS^<a'>+He and C foil Collisions using Zero-degree Electron Spectroscopy" Nuclear Instruments and Methods in Phys.Res.B. B124. 381-385 (1997)

[Publications] J.You: "Benefits of Angular Expression to Reconstruction Algorithms for Collimators with Spatially-varying Focal Lengths" IEEE Trans.Medical Imaging. 16. 1-5 (1997)

[Publications] L.Wei: "Generating Cluster and Forming Thin Films by Using Liquid Nitrogen" Cooling of Sputtered Atoms,Nucl.Tech.20・2. 83-86 (1997)

[Publications] G.Tang: "Measurement of Angular Distribution at 6.0-7.0 MeV for ^<58>Ni(n,α)and ^<54>Fe(n,α)" Comm.Nuclear Data Progress. 17. 1-8 (1997)

[Publications] J.Chen: "Measurement of Activation Cross Sections for ^<159>Tb(n,γ)and ^<169>Tb(n,γ)Reactions" Comm.Nuclear Data Progress. 18. 1-5 (1997)

[Publications] Y.Gang: "Study of Born Neutron Capture Therapy Used Neutron Source with Proton Bombarding a Thick Be Target" Medical Physics. 24. 851-855 (1997)

[Publications] D.Shen: "Damage Production in Silicon by MeV Si Cluster Irradiation" Nuclear Instruments and Method in Phys.Res.B. 129. 392-396 (1997)

[Publications] X.Wang: "Identification and Rutherford Backscattering Measurement of Mev Carbon Cluster Ions" Chinese Phys.Letters. 14. 712-714 (1997)

[Publications] Z.Xia: "Formation of Optical Waveguides in KNbO_3 by MeV Boron Ion Implantation" Nuclear Instruments and Method in Phys.Res.B. 122. 353-254 (1997)

[Publications] Z.Zhao: "Optical Absorption Properties of InP Clusters Embedded in CaF_2" Acta Physica Sinica. 54・2. 322-326 (1998)

[Publications] Z.Zhao: "The preparation and Structure of Cu-Cluster Embedded in GdS Film" Acta Physica Sinica. 46・5. 878-882 (1997)

[Publications] Y.Wang: "Heavy Ion Track Diameters in Mica Studies with Scanning Force Microscope" Acta Physica Sinica. 6・10. 746-751 (1997)

[Publications] Y.Wang: "Influence of Scanning Force Microscope Loading Force on Measurement of Ion-Track Diameter" Nuclear Science and Techniques. 8・3. 160-165 (1997)

木村逸郎京都大学, 工学研究科, 教授 (40027404)