Harada Naoyuki 原田直幸

… Alternative Names

HARADA Naoyuki 原田直幸

原田直幸ハラダナオユキ

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Researcher Number	00222232
Other IDs
Affiliation (Current)	2025: 山口大学, 大学院創成科学研究科, 准教授
Affiliation (based on the past Project Information) *help	2012: 山口大学, 理工学研究科, 准教授 2010 – 2012: 山口大学, 大学院・理工学研究科, 准教授 2007: Yamaguchi University, Graduate School of Science and Engineering, Associate Professor 2006: 山口大学, 大学院理工学研究科, 助教授 2002 – 2004: Yamaguchi University, Faculty of Engineering, Associate Professor, 工学部, 助教授 1999 – 2001: 山口大学, 工学部, 講師 1996: 山口大学, 工学部, 助手
Review Section/Research Field	Principal Investigator Electronic materials/Electric materials / Electronic materials/Electric materials Except Principal Investigator エネルギー学一般
Keywords	Principal Investigator Nb / 臨界電流 / 微細加工 / 磁束ピンニング / 人工ピン / Flux Pinning / Critical Current / 量子化磁束 / 非対称 / 超伝導 … More / 超伝導材料 / 超伝導体 / ピンニングセンター / Asymmetry / Magneto-optical effect / Device / Artificial Pinning / Superconductor / 磁束線 / 真空蒸着 / 磁気光学効果 / 素子 / Thin Film / Nano-technology / Fluxoid / Microfabrication / Superconducting Wire / 薄膜 / ニオブ / ナノテクノロジー / 超伝導線材 / 整流素子 / ピンニング / Nb膜 / Nb 膜 / フォトダイオード / 超伝導導体 / ピン止め / ジェリーロール法 / 抵抗加熱 / ニオブアルミ / 高磁場 / 磁束ピンニングセンター / 酸化物超伝導体 / 金属間化合物超伝導体 / プラズマ溶射法 / 析出物 … More Except Principal Investigator Strand Location / Contact Resistance / Disorder of Cable / Long Time Constant / Sub-cable / Cable-in-Conduit Conductor / Irregular Coupling Loss / AC Loss / 素線配置 / 接触抵抗 / 撚り乱れ / 長時定数 / サブ・ケーブル / ケーブル・イン・コンジット(CIC)導体 / 不規則結合損失 / 交流損失 Less

Study of introduction of asymmetry artificial pinning centers and improvement of superconducting characteristics for realization of superconducting rectifying devicePrincipal Investigator
- Principal Investigator
  
  HARADA Naoyuki
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Electronic materials/Electric materials
- Research Institution
  Yamaguchi University
Basic study of supemanducting device with asymmetric flux pinning centersPrincipal Investigator
- Principal Investigator
  
  HARADA Naoyuki
- Project Period (FY)
  2006 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Electronic materials/Electric materials
- Research Institution
  Yamaguchi University
Study of high current density superconducting conductor introduced by microfabrication technique.Principal Investigator
- Principal Investigator
  
  HARADA Naoyuki
- Project Period (FY)
  2003 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Electronic materials/Electric materials
- Research Institution
  Yamaguchi University
Investigation of Mechanisms Causing AC Losses with Long Time Constants in Large Superconducting Conductors
- Principal Investigator
  
  HAMAJIMA Takataro
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  エネルギー学一般
- Research Institution
  Yamaguchi University
高磁場に有効な磁束ピンニングセンターを導入する高性能ニオブアルミ超伝導体の研究Principal Investigator
- Principal Investigator
  
  原田直幸
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Electronic materials/Electric materials
- Research Institution
  Yamaguchi University
次世代超伝導体における人工ピンニングセンターの設計・導入に関する基礎的研究Principal Investigator
- Principal Investigator
  
  原田直幸
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Electronic materials/Electric materials
- Research Institution
  Yamaguchi University

All 2012 2011 2010 2008 2007 2006 2005 2003 Other

All Journal Article Presentation

[Journal Article] Magneto-optical Indicator Garnet Films Grown by Metal-organic Decomposition Method2008
- Author(s)
  T. Ishibashi, T. Kawata, T. H. Johansen, J. He, N. Harada, K. Sato
- Journal Title
  
  Journal of the Magnetics Society of Japan 32
  
  Pages: 150-153
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560307
[Journal Article] Flux pinning characteristics of superconducting Nb films with asymmetric artificial pinning centers introduced by microfabrication2008
- Author(s)
  J., He, N. Harada, H. Naitou, H. Asada, T. Ishibashi, T. H. Johansen
- Journal Title
  
  Physica C (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560307
[Journal Article] Microstructure and Properties of Groove-Shaped Artificial Pinning Centers Introduced by Microfabrication2005
- Author(s)
  N.Harada 他
- Journal Title
  
  IEEE Applied Superconductivity 15巻(印刷中)
- Data Source
  KAKENHI-PROJECT-15560278
[Journal Article] Microstructure and Properties of Groove-Shaped Artificial Pinning Centers Introduced by Microfabrication2005
- Author(s)
  N.Harada 他
- Journal Title
  
  IEEE Transactions Applied Superconductivity 15巻(印刷中)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560278
[Journal Article] Microstructure and Properties of Groove-Shaped Artificial Pinning Centers Introduced by Microfabrication2005
- Author(s)
  N.Harada, Y.Goto, T.Yasuda, M.Tsuda, T.Hamajima
- Journal Title
  
  IEEE Transactions on Applied Superconductivity Vol.15(printing)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560278
[Journal Article] Flux pinning property of artificial pinning center introduced by microfabrication2003
- Author(s)
  N.Harada, H.Yamada, K.Sugai, I.Munechika, M.Tsuda, T.Hamajima
- Journal Title
  
  Physica C 392-396
  
  Pages: 1043-1047
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-15560278
[Journal Article] Flux pinning property of artificial pinning center introduced by microfabrication2003
- Author(s)
  N.Harada 他
- Journal Title
  
  Physica C 392-396
  
  Pages: 1043-1047
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-15560278
[Presentation] 非対称な磁束ピンニングセンターを導入した超伝導素子の研究2012
- Author(s)
  岩村崇宏,原田直幸,諸橋信一,浅田裕法
- Organizer
  第14回 IEEE 広島支部学生シンポジウム
- Place of Presentation
  岡山県立大学(総社市)
- Year and Date
  2012-11-17
- Data Source
  KAKENHI-PROJECT-22560297
[Presentation] 微細加工による非対称人工ピンの導入と特性の検討2011
- Author(s)
  藤原圭太,白川悠,原田直幸,内藤裕志,浅田裕法
- Organizer
  平成 23 年度(第62回)電気・情報関連学会中国支部連合大会講演論文集
- Place of Presentation
  広島工業大学(広島市)
- Year and Date
  2011-10-22
- Data Source
  KAKENHI-PROJECT-22560297
[Presentation] 微細加工による非対称人エピンの導入と特性の検討2011
- Author(s)
  藤原圭太, 白川悠, 原田直幸, 他
- Organizer
  平成23年度(第62回)電気・情報関連学会中国支部連合
- Place of Presentation
  広島工業大学,広島市
- Year and Date
  2011-10-22
- Data Source
  KAKENHI-PROJECT-22560297
[Presentation] ラチェット形状の人工ピンを導入した超伝導膜の特性に関する検討2010
- Author(s)
  藤原圭太,原田直幸,内藤裕志
- Organizer
  平成 22 年度(第61回)電気・情報関連学会中国支部連合大会講演論文集
- Place of Presentation
  岡山県立大学(総社市)
- Year and Date
  2010-10-23
- Data Source
  KAKENHI-PROJECT-22560297
[Presentation] 非対称人工ピンの導入と特性の検討2010
- Author(s)
  白川悠,藤原圭太,原田直幸,浅田裕法,内藤裕志
- Organizer
  平成 22 年度(第61回)電気・情報関連学会中国支部連合大会講演論文集
- Place of Presentation
  岡山県立大学(総社市)
- Year and Date
  2010-10-23
- Data Source
  KAKENHI-PROJECT-22560297
[Presentation] Flux pinning characteristics in superconducting Nb films with asymmetric pinning centers introduced by microfabrication2007
- Author(s)
  J. He, N. Harada, H. Naitou, H. Asada, T. Ishibashi
- Organizer
  The 20th International Symposium on Superconductivity
- Place of Presentation
  Tsukuba
- Year and Date
  2007-11-06
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560307
[Presentation] Magneto-optical observation of superconducting films with asymmetric artificial pinning centers2007
- Author(s)
  J. He, N. Harada, H. Naitou, N. Asada, T. Ishibashi
- Organizer
  77th Meeting on Cryogenics and Superconductivity
- Place of Presentation
  Sendai
- Year and Date
  2007-11-22
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560307
[Presentation] Study on properties of superconducting thin films with asymmetric artificial pinning centers (3) -Design and making for step-type APC2007
- Author(s)
  J. He, N. Harada, N. Asada, N. Matsumura, M. Hagiwara, H. Naitou
- Organizer
  76th Meeting on Cryogenics and Superconductivity
- Place of Presentation
  Chiba
- Year and Date
  2007-05-16
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560307
[Presentation] Study on properties and introduction of step-type artificial pinning centers2007
- Author(s)
  N. Matsumura, J. He, N. Harada, H. Naitou
- Organizer
  The 58th Chugoku-section Joint Convention of Institutes of Electrical, Information and Communication Engineers
- Place of Presentation
  Higashihiroshima
- Year and Date
  2007-10-20
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560307
[Presentation] Comparison of the flux pinning characteristics in superconducting Nb films with symmetric and asymmetric artificial pinning centers using magneto-optical imaging2007
- Author(s)
  J. He, N. Harada, H. Asada, H. Naitou, T. Ishibashi, O. Miura
- Organizer
  Asian Conference on Applied Superconductivity and Cryogenics
- Place of Presentation
  Xi'an, China
- Year and Date
  2007-12-04
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560307
[Presentation] Study on properties of superconducting thin films with asymmetric artificial pinning centers (2)2006
- Author(s)
  J. He, M. Hagiwara, N. Harada, H. Naitou
- Organizer
  75th Meeting on Cryogenics and Superconductivity
- Place of Presentation
  Kumamoto
- Year and Date
  2006-11-20
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560307
[Presentation] Study on pinning properties by asymmetric artificial pinning centers2006
- Author(s)
  M. Hagiwara, J. He, N. Harada, H. Naitou
- Organizer
  The 8th IEEE Hiroshima Section Hiroshima Student Symposium
- Place of Presentation
  Hiroshima
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560307
[Presentation] Study on properties of superconducting thin films with asymmetric artificial pinning centers2006
- Author(s)
  J. He, M. Hagiwara, N. Harada, H. Naitou
- Organizer
  74th Meeting on Cryogenics and Superconductivity
- Place of Presentation
  Suita, Osaka
- Year and Date
  2006-05-17
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560307
[Presentation] Magnetic relaxation properties on superconducting Nb films with artificial pinning centers introduced by microfabrication2006
- Author(s)
  J. He, N. Harada, T. Yasuda, H. Naitou
- Organizer
  The 19th International Symposium on Superconductivity
- Place of Presentation
  Nagoya
- Year and Date
  2006-10-31
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560307
[Presentation] Study on pinning properties of step-type asymmetric artificial pinning centers2006
- Author(s)
  J. He, M. Hagiwara, N. Harada, H. Naitou
- Organizer
  The 57th Chugoku-section Joint Convention of Institutes of Electrical, Information and Communication Engineers
- Place of Presentation
  Okayama
- Year and Date
  2006-10-21
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-18560307
[Presentation] 非対称な磁束ピンニングセンターを導入した超伝導素子の研究
- Author(s)
  岩村崇宏、原田直幸、諸橋信一、浅田裕法
- Organizer
  第14回IEEE広島支部学生シンポジウム
- Place of Presentation
  岡山県立大学(岡山県総社市)
- Data Source
  KAKENHI-PROJECT-22560297

1. HAMAJIMA Takataro (00314815)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
2. TSUDA Makoto (10267411)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
3. ISHIBASHI Takayuki (20272635)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. SATOW Takashi (80225961)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Harada Naoyuki 原田 直幸

HARADA Naoyuki 原田 直幸

原田 直幸 ハラダ ナオユキ

Research Projects

Research Products

Co-Researchers

Study of introduction of asymmetry artificial pinning centers and improvement of superconducting characteristics for realization of superconducting rectifying devicePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Basic study of supemanducting device with asymmetric flux pinning centersPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study of high current density superconducting conductor introduced by microfabrication technique.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Investigation of Mechanisms Causing AC Losses with Long Time Constants in Large Superconducting Conductors

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

高磁場に有効な磁束ピンニングセンターを導入する高性能ニオブアルミ超伝導体の研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

次世代超伝導体における人工ピンニングセンターの設計・導入に関する基礎的研究Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Magneto-optical Indicator Garnet Films Grown by Metal-organic Decomposition Method2008

Author(s)

Journal Title

Description

Data Source

[Journal Article] Flux pinning characteristics of superconducting Nb films with asymmetric artificial pinning centers introduced by microfabrication2008

Author(s)

Journal Title

Description

Data Source

[Journal Article] Microstructure and Properties of Groove-Shaped Artificial Pinning Centers Introduced by Microfabrication2005

Author(s)

Journal Title

Data Source

[Journal Article] Microstructure and Properties of Groove-Shaped Artificial Pinning Centers Introduced by Microfabrication2005

Author(s)

Journal Title

Description

Data Source

[Journal Article] Microstructure and Properties of Groove-Shaped Artificial Pinning Centers Introduced by Microfabrication2005

Author(s)

Journal Title

Description

Data Source

[Journal Article] Flux pinning property of artificial pinning center introduced by microfabrication2003

Author(s)

Journal Title

Description

Data Source

[Journal Article] Flux pinning property of artificial pinning center introduced by microfabrication2003

Author(s)

Journal Title

Description

Data Source

[Presentation] 非対称な磁束ピンニングセンターを導入した超伝導素子の研究2012

Author(s)

Organizer

Place of Presentation

Harada Naoyuki 原田直幸

HARADA Naoyuki 原田直幸

原田直幸ハラダナオユキ