TANG Zheng 唐政

Researcher Number	80271972
External Links
Affiliation (based on the past Project Information) *help	1996 – 2005: 東北大学, 金属材料研究所, 助手
Review Section/Research Field	Principal Investigator 固体物性Ⅱ(磁性・金属・低温) Except Principal Investigator Physical properties of metals / Physical properties of metals / Nuclear engineering / Engineering / Science and Engineering / Nuclear engineering
Keywords	Principal Investigator Fe-Cu合金 / 電子運動量分布 / 陽電子親和性捕獲 / 陽電子消滅 / AFFINITY INDUCED POSITRON TRAPPING / FERMI SURFACE / EMBEDDED NANO CRYSTAL / POSITRON ANNIHILATION / ナノ粒子 / 体心立方銅 … More / 2次元角相関 / フェルミ面 / 埋め込みナノ微結晶 / 陽電子消滅法 / FLAPWバンド計算 / 第一原理計算 / Al合金 / 第一原理計算(FLAPW) / 電子構造(フェルミ面) / 埋め込みナノ粒子 … More Except Principal Investigator 陽電子消滅 / 3次元アトムプローブ / 原子炉圧力容器鋼 / 陽電子消滅法 / 電子運動量分布 / Fe-Cu合金 / フェルミ面 / Positron Annihilation / 2D-ACAR / 原子空孔 / シリコン / ナノクラスター / 照射脆化 / Vacancy-Solute Complex / Nano Cluster / 3D Atom Probe / Positron Annhilation / 3次元アトムプロープ / 空孔-溶質複合体 / Fermi surface / momentum distribution / Al alloys / Fe-Cu alloys / precipitated nano particles / positron annihilation / 陽電子量子ドット閉じ込め / 自己探索プローブ / 運動量分布 / Al合金 / ナノ析出物粒子 / POSITION SENSITIVE GAMMA-RAY DETECTOR / WIDE RANGE MOMENTUM DISTRIBUTION MEASUREMENT / LIFE MANAGEMENT OF NUCLEAR POWER REACTOR / POSITRON ANNIHILATION / 角相関 / 非破壊検査 / 位置敏感型γ線検出器 / 広範囲運動量分布測定 / 原子炉高経年化対策 / Magic Number Vacancy Clusters / Al-Cu-Mg / Fe-Cu / Reactor Pressure Vessel Steels / Fermi Surface / Nano-particles / BCC-Cu / 空孔・不純物 / 魔法数 / 酸素極性基 / 酸素-空孔複合体 / 空孔クラスター / 黒鉛 / 魔法数原子空孔クラスター / Al-Cu-Mg合金 / ナノ粒子 / 体心立方銅 / Silicon Carbide / First-Principles Calculation / Vacancies / Silicon / 2次元角相関 / 炭化硅素 / 第一原理計算 / 格子欠陥 / シュラウド応力腐食割れ / 局所電極型アトムプローブ / 粒界偏析 / ナノ析出物 / 照射脆脆化 / 照射欠陥 / 粒界・界面偏析 / アトムプローブ / 高経年化原子炉 / 原子炉圧力容器 / 照射誘起ナノ析出物 / 照射促進ナノ析出物 / 照射脆化機構 Less

Clarification of Embrittlement and Degradation Mechanisms of NuclearSteel Materials by Advanced Nano-Materials Science for Control and Prediction of theMaterials Integrity
- Principal Investigator
  
  HASEGAWA Masayuki
- Project Period (FY)
  2005 – 2009
- Research Category
  
  Grant-in-Aid for Specially Promoted Research
- Review Section
  
  Science and Engineering
  Engineering
- Research Institution
  Tohoku University
原子炉圧力容器鋼中の照射誘起ナノ析出物および欠陥の形成・発達過程の解明と制御
- Principal Investigator
  
  HASEGAWA Masayuki
- Project Period (FY)
  2003 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (S)
- Research Field
  
  Nuclear engineering
- Research Institution
  Tohoku University
Study of Nano-Clustering Mechanism by Positron Annihilation and 3D Atom Probe
- Principal Investigator
  
  NAGAI Yasuyoshi
- Project Period (FY)
  2003 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Physical properties of metals
- Research Institution
  Tohoku University
母体中埋め込みナノ粒子の形成過程および電子構造(特にフェルミ面)の解明と制御Principal Investigator
- Principal Investigator
  
  唐政
- Project Period (FY)
  2002 – 2003
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  固体物性Ⅱ(磁性・金属・低温)
- Research Institution
  Tohoku University
Study of Atomic and Electronic Structures of Nano-Particles in the Early Stages of Their Formation Using Self-Searching Positrons
- Principal Investigator
  
  HASEGAWA Masayuki
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Physical properties of metals
- Research Institution
  Tohoku University
DEVELOPMENT OF ONE DIMENSIONAL ANGULAR CORRELATION OF POSITRON ANNIHILATION RADIATION MEASU REING WIDE MOMENTUM REGION FOR NON-DESTRUCTIVE INSPECTION OF NUCLEAR REACTOR PRESSURE VESSEL
- Principal Investigator
  
  HASEGAWA Masayuki
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  Nuclear engineering
- Research Institution
  TOHOKU UNIVERSITY
DEVELOPMENT OF NEW NONDESTRUCTIVE INSPECTION METHOD FOR CREEP RUPTURE OF HEAT-RESISTING FERRITE STEELS USING POSITRON ANNIHILATION TECHNIQUEPrincipal Investigator
- Principal Investigator
  
  TANG Zheng
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  固体物性Ⅱ(磁性・金属・低温)
- Research Institution
  TOHOKU UNIVERSITY
Chemical Analysis and Electronic Structure Studies of Vacancy-Type Defects by Measuring Positron Annihilation Momentum Distribution in Wide Range
- Principal Investigator
  
  HASEGAWA Masayuki
- Project Period (FY)
  1998 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (B).
- Research Field
  
  Physical properties of metals
- Research Institution
  TOHOKU UNIVERSITY
Study of Vacancy clusters and their electronic structure using positrons
- Principal Investigator
  
  HASEGAWA Masayuki
- Project Period (FY)
  1996 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Physical properties of metals
- Research Institution
  Tohoku University

All 2010 2009 2008 2007 2006 2005 2004 2003

All Journal Article Presentation

[Journal Article] Positron annihilation studies of the interaction between oxygen impurities and nanovoids in neutron-irradiated vanadium2010
- Author(s)
  Z.Tang, T.Rewcharoon, Y.Nagai, M.Hasegawa
- Journal Title
  
  Acta Mater. 58
  
  Pages: 1868-1875
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17002009
[Journal Article] Positron annihilation studies of the interaction between oxygen impurities and nanovoids in neutron-irradiated vanadium2010
- Author(s)
  Z. Tang, T. Rewcharoon, Y. Nagai, M. Hasegawa
- Journal Title
  
  Acta Mater. 58
  
  Pages: 1868-1875
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17002009
[Journal Article] Interactions between Fermi surfaces and Brillouin zone boundaries and phase stability of embedded metallic nanoparticles2009
- Author(s)
  Y.Nagai, T.Toyama, Z.Tang, K.Inoue, T.Chiba, M.Hasegawa, S.Hirosawa, T.Sato
- Journal Title
  
  Phys.Rev.B 79
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17002009
[Journal Article] Interactions between Fermi surfaces and Brillouin zone boundaries and phase stability of embedded metallic nanoparticles2009
- Author(s)
  Y. Nagai, T. Toyama, Z. Tang, K. Inoue, T.Chiba, M. Hasegawa, S. Hirosawa, T. Sato
- Journal Title
  
  Phys. Rev. B 79
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17002009
[Journal Article] 陽電子量子ドット閉じ込めを利用したFe中Cuナノ析出物の寸法評価法の開発2009
- Author(s)
  外山健、永井康介、唐政、井上耕治、千葉利信、長谷川雅幸、大久保忠勝、宝野和博
- Journal Title
  
  鉄と鋼 95
  
  Pages: 118-123
- NAID
  110007044500
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17002009
[Journal Article] Identification of ultra-fine Ti-rich precipitates in V-Cr-Ti alloys irradiated below 300℃ by using positron CDB technique2008
- Author(s)
  K. Fukumoto, H. Matsui, H. Ohkubo, Z. Tang, Y. Nagai and M. Hasegawa
- Journal Title
  
  J. Nucl. Mater. 373
  
  Pages: 289-294
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17002009
[Journal Article] Size-Dependent Momentum Smearing Effect of Positron Annihilation Radiation in Embedded Nano Cu Clusters2008
- Author(s)
  Z. Tang, T. Toyama, Y. Nagai, K. Inoue, Z. Q. Zhu, M. Hasegawa
- Journal Title
  
  J. Phys. : Condens. Matter 20
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17002009
[Journal Article] Size-Dependent Momentum Smearing Effect of Positron Annihilation Radiation in Embedded Nano Cu Clusters2008
- Author(s)
  Z . Tang, T. Toyama, Y. Nagai, K. Inoue, Z. Q. Zhu, M. Hasegawa
- Journal Title
  
  J. Phys. 20
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17002009
[Journal Article] Nanostructural evolution in surveillance test specimens of commercial nuclear reactor pressure vessel studied by three dimensional atom prove and positron annihilation2007
- Author(s)
  T. Toyama, Y. Nagai, Z. Tang, M. Hasegawa, A. Almazouzi, E. vav Walle, R. Gerard
- Journal Title
  
  Acta Mater. 55
  
  Pages: 6852-6860
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17002009
[Journal Article] Nanostructural evolution in surveillance test specimens of commercial nuclear reactor pressure vessel studied br three dimensional atom prove and positron annihilation2007
- Author(s)
  T. Toyama, Y. Nagai, Z. Tang, M. Hasegawa, A. Almazouzi, E. vav Walle, R. Gerard
- Journal Title
  
  Acta Mater. 55
  
  Pages: 6852-6860
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17002009
[Journal Article] Quenched-in Vacancies in a beta Ti-Nb-Sb Alloy Studied by Positron Lifetime Spectroscopy2006
- Author(s)
  Y.Nagai, T.Toyama, Z.Tang, M.Hasegawa, H.Matsumoto, S.Hanada
- Journal Title
  
  Scripta Materialia 54
  
  Pages: 1751-1753
- Data Source
  KAKENHI-PROJECT-17002009
[Journal Article] Quenched-in vacancies in a βTi-Nb-Sn alloy studies by positron lifetime spectroscopy2006
- Author(s)
  Y.Nagai, T.Toyama, Z.Tang, M.Hasegawa 他
- Journal Title
  
  Scripta Materialia 54(印刷中)
- Data Source
  KAKENHI-PROJECT-17002009
[Journal Article] Self-Energy Correction to Momentum-Density Distribution of Positron-Electron Pairs2005
- Author(s)
  Z.Tang et al.
- Journal Title
  
  Phys. Rev. Lett. 94
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15360330
[Journal Article] Phys. Rev. Lett.2005
- Author(s)
  Z . Tang, Y. Nagai, K. Inoue, T. Toyama, T. Chiba, M. Saito, M. Hasegawa
- Journal Title
  
  Self-energy correction to momentum-density distribution of a positron-electron pair 94
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17002009
[Journal Article] Phil. Mag.2005
- Author(s)
  M. Hasegawa, Z. Tang, Y. Nagai, T. Chiba, E. Kuramoto, M. Takaneka
- Journal Title
  
  Irradiation Induced Vacancy and Cu Aggregations in Fe-Cu Model Alloys of Reactor Pressure Vessel Steels: State-of-the-Art Positron Annihilation Spectroscopy 85
  
  Pages: 467-478
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17002009
[Journal Article] Kinetics of irradiation-induces Cu precipitation in nuclear reactor pressure vessel steels2005
- Author(s)
  Y.Nagai, T.Toyama, Z.Tang, M.Hasegawa 他
- Journal Title
  
  Apple.Phys.Lett. 87
- NAID
  120001858003
- Data Source
  KAKENHI-PROJECT-17002009
[Journal Article] Self-Energy Correction to Momentum-Density Distribution of Positron-Electron Pairs2005
- Author(s)
  Z.Tang et al.
- Journal Title
  
  Phys.Rev.Lett. (掲載受理済)
- Data Source
  KAKENHI-PROJECT-15360330
[Journal Article] Self-Energy Correction to Momentum-Density Distribution of Positron-Electron Pairs2005
- Author(s)
  Z.Tang et al.
- Journal Title
  
  Phys.Rev.Lett. 94
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15360330
[Journal Article] Self-energy correction to momentum-density distribution of a positron-electron pair2005
- Author(s)
  Z.Tang
- Journal Title
  
  Phys.Rev.Lett. 94
- Data Source
  KAKENHI-PROJECT-15106015
[Journal Article] Kinetic of irradiation-induced Cu precipitation in nuclear reactor pressure vessel steels2005
- Author(s)
  Y. Nagai, T. Toyama, Y. Nishiyama, M. Suzuki, Z. Tang, M. Hasegawa
- Journal Title
  
  Appl. Phys. Lett. 87
- NAID
  120001858003
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17002009
[Journal Article] Self-Energy Correction to Momentum-Density Distribution of Positron-Electron Pairs2005
- Author(s)
  Z.Tang et al.
- Journal Title
  
  Ahys.Rev.Lett. 94
- Data Source
  KAKENHI-PROJECT-15360330
[Journal Article] First-Principle Calculation of Positron Annihilation Characteristic in Solids : From Positron to Positronium2004
- Author(s)
  Z.Tang et al.
- Journal Title
  
  Material Science Forum 445-446
  
  Pages: 390-394
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15360330
[Journal Article] Positron annihilation study of vacancy-solute complex evolution in Fe-based alloys2003
- Author(s)
  Y. Nagai, K. Takadate, Z. Tang, H.Ohkubo, H. Sunaga, H. Takizawa, and M. Hasegawa
- Journal Title
  
  Pyhs. Rev. B 67
- NAID
  120001858030
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13305044
[Journal Article] Positron annihilation study for electronic structure of Cu precipitates in dilute Fe-Cu alloys2003
- Author(s)
  Z.Tang et al.
- Journal Title
  
  Proc.of the Seventh China-Japan Symposium, Materials for Advanced Energy Systems and Fission & Fusion Engineering (World Scientific)
  
  Pages: 277-284
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15360330
[Journal Article] Elemental Analysis of Positron Affinitive site in Materials by Coincidence Doppler Broadening Spectroscopy2003
- Author(s)
  Y. Nagai, Z. Tang, H. Ohkubo, K. Takadate and M. Hasegawa
- Journal Title
  
  Rad. Phys. Chem. 68
  
  Pages: 381-386
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13305044
[Journal Article] Positron annihilation study of vacancy-solute complex evolution in Fe-based alloys2003
- Author(s)
  Y. Nagai, K. Takadate, Z. Tang, H. Ohkubo, H. Sunaga, H. Takizawa and M. Hasegawa
- Journal Title
  
  Phys. Rev. B67
- NAID
  120001858030
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13305044
[Journal Article] Positron annihilation study for electronic structure of Cu precipitates in dilute Fe-Cu alloys2003
- Author(s)
  Z.Tang et al.
- Journal Title
  
  Proceedings of the Seventh China-Japan Symposium, Materials for Advanced Energy Systems and Fission & Fusion Engineering, World Scientific
  
  Pages: 277-284
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15360330
[Journal Article] Elemental Analysis of Positron Affinitive Site in Materials by Coincidence Doppler Broadening Spectroscopy2003
- Author(s)
  Y. Nagai, Z. Tang, H. Ohkubo, K. Takadate and M. Hasegawa
- Journal Title
  
  Rad. Phys. Chem. 68
  
  Pages: 381-386
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13305044
[Presentation] Positron and the Other Methods for Nasnostructural Studies of Nuclear Reactor Materials2009
- Author(s)
  M. Hasegawa, Y. Nagai, T. Toyama, K. Inoue, Z. Tang, J. Yang, A. Almazouzi, E. Van Walle, R. Gerard, Y. Nishiyama, M. Suzuki, T. Ohkubo
- Organizer
  ICPA-15
- Place of Presentation
  Kolkata, India.
- Year and Date
  2009-01-22
- Data Source
  KAKENHI-PROJECT-17002009
[Presentation] State-of-the-art Positron Annihilation Techniques to Study Embedded Nano-Clusters in Metals2009
- Author(s)
  T. Toyama, Y. Nagai, K. Inoue, Z. Tang, M. Hasegawa, A. Abderrahim, E. van Walle, R. Gerard
- Organizer
  TMS2009
- Place of Presentation
  San Francisco, USA
- Data Source
  KAKENHI-PROJECT-17002009
[Presentation] Positron and the Other Methods for Nasnostructural Studies of Nuclear Reactor Materials2009
- Author(s)
  M. Hasegawa, Y. Nagai, T. Toyama, K. Inoue, Z. Tang, J. Yang, A. Almazouzi, E. Van Walle, R. Gerard, Y. Nishiyama, M. Suzuki, T. Ohkubo
- Organizer
  The 15^<th> International Conference on Positron Annihilation (ICPA-15)
- Place of Presentation
  Kolkata, India
- Data Source
  KAKENHI-PROJECT-17002009
[Presentation] Electron Momentum-Density Distributions of Cu Precipitates in Fe-Cu Alloys: A Quantum Size Effect in Momentum Spaces2008
- Author(s)
  Z. Tang, T. Toyama, Y. Nagai, K. Inoue, T. Ohkubo, M. Hasegawa
- Organizer
  Int. Workshop on Positron Studies of Defects (PSD-8)
- Place of Presentation
  Praha, Czech Republic.
- Year and Date
  2008-09-03
- Data Source
  KAKENHI-PROJECT-17002009
[Presentation] Combination of Positron Annihilation and Three-dimensional Atom Probe for Defects and Materials Studies2008
- Author(s)
  Y. Nagai, T. Toyama, A. Almazozuzi, Z. Tang, K. Inoue, K. Takadate, H. Ohkubo, M. Hasegawa, E. van Walle, R. Gerard, H. Sunaga, H. Ta kizawa
- Organizer
  International Workshop on Positron Studies of Defects (PSD-08)
- Place of Presentation
  Praha, Czeech
- Data Source
  KAKENHI-PROJECT-17002009
[Presentation] Combination of Positron Annihilation and Three-dimensional Atom Probe for Detects and Materials Studies2008
- Author(s)
  Y. Nagai, T. Toyama, A. Almazozuzi, Z. Tang, K. Inoue, K. Takadate, H. Ohkubo, M. Hasegawa, E. van Walle, R. Gerard, H. Sunaga, H. Takizawa
- Organizer
  Int. Workshop on Positron Studies of Defects (PSD-8)
- Place of Presentation
  Praha, Czech Republic
- Year and Date
  2008-09-02
- Data Source
  KAKENHI-PROJECT-17002009
[Presentation] Electron Momentum-Density Distributions of Cu Precipitates in Fe-Cu Alloys : A Quantum Size Effect in Momentum Space2008
- Author(s)
  Z. Tang, T. Toyama, Y. Nagai, K. Inoue, T. Ohkubo and M. Hasegawa
- Organizer
  International Workshop on Positron Studies of Defects (PSD-08)
- Place of Presentation
  Praha, Czeech
- Data Source
  KAKENHI-PROJECT-17002009
[Presentation] Nanostructual Study of Nuclear Reactor Pressure Vessel Steels by Positron Annihilation: Evolution of Cu-rich Precipitates and Irradiation-Induced Defects (招待講演)2007
- Author(s)
  M. Hasegawa, Y. Nagai, T. Toyama, K. Inoue, A. Tsuto, Z. Tang, A. Almazouzi, R. Gerar and E. vav Walle
- Organizer
  8th International Topical Meeting on Nuclear Applications and Utilization of Accelerators
- Place of Presentation
  Poccatello, Idaho, USA
- Data Source
  KAKENHI-PROJECT-17002009
[Presentation] Positron Diffusion and Trapping: Its Application to Study of Embedded Nano-Particles in Metals2007
- Author(s)
  Y.Nagai, K. Inoue, A. Tsuto, Z. Tang, M. Hasegawa
- Organizer
  The 11th Int. Workshop on Slow Positron Beam Techniques for Solids and Surfaces, (SLOPOS-11)
- Place of Presentation
  Orelean, France
- Year and Date
  2007-07-11
- Data Source
  KAKENHI-PROJECT-17002009
[Presentation] Positron Diffusion and Trapping: Its Application to Study of Embeddes Nano-Particles in Metals (招待講演)2007
- Author(s)
  Y. Nagai, K. Inoue, A. Tsuto, Z. Tang, M. Hasegawa
- Organizer
  The 11th International Workshop on Slow Positron Beam Techniques for Solids and Surfaces
- Place of Presentation
  Orleans, France
- Data Source
  KAKENHI-PROJECT-17002009
[Presentation] Electronic structure of embedded metallic nano-clusters2006
- Author(s)
  Y. Nagai, T. Toyama, Z. Tang, K. Inoue, T. Chiba, M. Hasegawa, S. Hirosawa, T. Sato
- Organizer
  The 14th International Conference on Positron Annihilation
- Place of Presentation
  Hamilto, Canada.
- Year and Date
  2006-07-25
- Data Source
  KAKENHI-PROJECT-17002009
[Presentation] Temperature Dependence of Strengthening by Nano Cu Precipitates in a Thermally Aged Fe-Cu Alloy2006
- Author(s)
  M. Hasegawa, Y. Ito, M. Hatakeyama, Y. Nagai, Z. Tang, Y. N. Osetskiy
- Organizer
  Plasticity 2006
- Place of Presentation
  Halifax, Canada
- Year and Date
  2006-07-19
- Data Source
  KAKENHI-PROJECT-17002009

1. HASEGAWA Masayuki (80005975)

# of Collaborated Projects: 8 results

# of Collaborated Products: 32 results
2. NAGAI Yasuyoshi (10302209)

# of Collaborated Projects: 7 results

# of Collaborated Products: 32 results
3. YUBUTA Kunio (00302208)

# of Collaborated Projects: 6 results

# of Collaborated Products: 0 results
4. INOUE Koji (50344718)

# of Collaborated Projects: 4 results

# of Collaborated Products: 17 results
5. HATAKEYAMA Masahiko (30375109)

# of Collaborated Projects: 3 results

# of Collaborated Products: 1 results
6. OHKUBO Hideaki

# of Collaborated Projects: 2 results

# of Collaborated Products: 4 results
7. TOYAMA Takeshi (50510129)

# of Collaborated Projects: 1 results

# of Collaborated Products: 21 results
8. MATSUKAWA Yoshitaka (70566356)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. HONO Kazuhiro (60229151)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

TANG Zheng 唐 政

Research Projects

Research Products

Co-Researchers

Clarification of Embrittlement and Degradation Mechanisms of NuclearSteel Materials by Advanced Nano-Materials Science for Control and Prediction of theMaterials Integrity

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

原子炉圧力容器鋼中の照射誘起ナノ析出物および欠陥の形成・発達過程の解明と制御

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study of Nano-Clustering Mechanism by Positron Annihilation and 3D Atom Probe

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

母体中埋め込みナノ粒子の形成過程および電子構造(特にフェルミ面)の解明と制御Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study of Atomic and Electronic Structures of Nano-Particles in the Early Stages of Their Formation Using Self-Searching Positrons

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DEVELOPMENT OF ONE DIMENSIONAL ANGULAR CORRELATION OF POSITRON ANNIHILATION RADIATION MEASU REING WIDE MOMENTUM REGION FOR NON-DESTRUCTIVE INSPECTION OF NUCLEAR REACTOR PRESSURE VESSEL

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DEVELOPMENT OF NEW NONDESTRUCTIVE INSPECTION METHOD FOR CREEP RUPTURE OF HEAT-RESISTING FERRITE STEELS USING POSITRON ANNIHILATION TECHNIQUEPrincipal Investigator

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Chemical Analysis and Electronic Structure Studies of Vacancy-Type Defects by Measuring Positron Annihilation Momentum Distribution in Wide Range

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Study of Vacancy clusters and their electronic structure using positrons

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[Journal Article] Positron annihilation studies of the interaction between oxygen impurities and nanovoids in neutron-irradiated vanadium2010

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[Journal Article] Positron annihilation studies of the interaction between oxygen impurities and nanovoids in neutron-irradiated vanadium2010

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[Journal Article] Interactions between Fermi surfaces and Brillouin zone boundaries and phase stability of embedded metallic nanoparticles2009

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[Journal Article] Interactions between Fermi surfaces and Brillouin zone boundaries and phase stability of embedded metallic nanoparticles2009

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[Journal Article] 陽電子量子ドット閉じ込めを利用したFe中Cuナノ析出物の寸法評価法の開発2009

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NAID

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[Journal Article] Identification of ultra-fine Ti-rich precipitates in V-Cr-Ti alloys irradiated below 300℃ by using positron CDB technique2008

TANG Zheng 唐政