HAGIWARA Manabu 萩原学

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Hagiwara Manabu 萩原学

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Researcher Number	30706750
Other IDs
Affiliation (Current)	2025: 慶應義塾大学, 理工学部(矢上), 准教授
Affiliation (based on the past Project Information) *help	2021 – 2024: 慶應義塾大学, 理工学部(矢上), 講師 2016 – 2020: 慶應義塾大学, 理工学部(矢上), 助教 2013 – 2014: 慶應義塾大学, 理工学部, 助教
Review Section/Research Field	Principal Investigator Basic Section 26020:Inorganic materials and properties-related / Inorganic materials/Physical properties / Transformative Research Areas, Section (II)
Keywords	Principal Investigator セラミックス / 熱伝導 / 複合イオン / 熱電変換 / Aサイト複合ペロブスカイト / リラクサー / 誘電体 / 高温 / 超秩序構造 / エネルギー貯蔵 … More / ペロブスカイト / 複合カチオン / 熱電変換材料 / ゾルゲル法 / 電子・電気材料 / 複合ペロブスカイト / 水熱法 / 欠陥化学 / コア-シェル構造 / 強誘電ドメイン / アクチュエータ / 高温材料 / 格子欠陥 / 非鉛 / アクチュエーター / 圧電セラミックス Less

Development of high-performance thermoelectric materials by hierarchical structure control of tungsten bronze-type oxidesPrincipal Investigator
- Principal Investigator
  
  萩原学
- Project Period (FY)
  2024 – 2027
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 26020:Inorganic materials and properties-related
- Research Institution
  Keio University
Understanding and control of hyper-ordered structures governing dielectric responses of Bi-based relaxor ferroelectricsPrincipal Investigator
- Principal Investigator
  
  萩原学
- Project Period (FY)
  2023 – 2024
- Research Category
  
  Grant-in-Aid for Transformative Research Areas (A)
- Review Section
  
  Transformative Research Areas, Section (II)
- Research Institution
  Keio University
Development of complex-cation engineering for high-performance thermoelectric oxidesPrincipal Investigator
- Principal Investigator
  
  Hagiwara Manabu
- Project Period (FY)
  2020 – 2023
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 26020:Inorganic materials and properties-related
- Research Institution
  Keio University
Design and synthesis of thermoelectric oxides with ultralow thermal conductivity by complex cation engineeringPrincipal Investigator
- Principal Investigator
  
  HAGIWARA Manabu
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 26020:Inorganic materials and properties-related
- Research Institution
  Keio University
Creation of dielectric materials for high-temperature capacitor applications using relaxor phases of A-site complex perovskitesPrincipal Investigator
- Principal Investigator
  
  Hagiwara Manabu
- Project Period (FY)
  2016 – 2017
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Inorganic materials/Physical properties
- Research Institution
  Keio University
Development of lead-free piezoelectric ceramics with mobility-controlled ferroelectric domains for high-temperature applicationsPrincipal Investigator
- Principal Investigator
  
  HAGIWARA Manabu
- Project Period (FY)
  2013 – 2014
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Inorganic materials/Physical properties
- Research Institution
  Keio University

All 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 Other

All Journal Article Presentation

[Journal Article] Influence of local crystal structure and grain size on electronic transport properties of (La1/2K1/2)TiO3-based thermoelectric ceramics2023
- Author(s)
 Sakuraba Shugo、Fujihara Shinobu、Hagiwara Manabu
- Journal Title
 
 J. Ceram. Soc. Japan
 
 Volume: 131 Issue: 7 Pages: 216-222
- DOI
 10.2109/jcersj2.22166
- ISSN
 1348-6535, 1882-0743
- Year and Date
 2023-07-01
- Language
 English
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-20H02443
[Journal Article] Ni-doping effect on thermoelectric properties of c-axis-oriented CuFeO2 ceramics2022
- Author(s)
  M. Hagiwara, M.Tato, D. Shiojiri, T. Iida, and S. Fujihara
- Journal Title
  
  Journal of Alloys and Compounds
  
  Volume: 905 Pages: 164192-164192
- DOI
  10.1016/j.jallcom.2022.164192
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19H00772, KAKENHI-PROJECT-20H02443
[Journal Article] Effect of dual doping by rare-earth and sodium ions on thermoelectric properties of CaMnO3 ceramics2022
- Author(s)
 Ogawa Ryusei、Fujihara Shinobu、Hagiwara Manabu
- Journal Title
 
 J. Ceram. Soc. Japan
 
 Volume: 130 Issue: 7 Pages: 403-409
- DOI
 10.2109/jcersj2.21191
- ISSN
 1348-6535, 1882-0743
- Year and Date
 2022-07-01
- Language
 English
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-20H02443
[Journal Article] Fabrication of Highly Textured Ca3Co4O9 Ceramics with Controlled Density and High Thermoelectric Power Factors2020
- Author(s)
  Shimonishi Rina、Hagiwara Manabu、Fujihara Shinobu
- Journal Title
  
  Journal of the European Ceramic Society
  
  Volume: 40 Issue: 4 Pages: 1338-1343
- DOI
  10.1016/j.jeurceramsoc.2019.11.077
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13996
[Journal Article] Reactive Templated Grain Growth and Thermoelectric Power Factor Enhancement of Textured CuFeO2 Ceramics2020
- Author(s)
  Tato Masahiko、Shimonishi Rina、Hagiwara Manabu、Fujihara Shinobu
- Journal Title
  
  ACS Applied Energy Materials
  
  Volume: 3 Issue: 2 Pages: 1979-1987
- DOI
  10.1021/acsaem.9b02407
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13996
[Journal Article] Synthesis of Ca-Co hydroxides and their use in facile fabrication of textured CayCoO2 thermoelectric ceramics2019
- Author(s)
  Shimonishi Rina、Hagiwara Manabu、Fujihara Shinobu
- Journal Title
  
  Ceramics International
  
  Volume: 45 Issue: 3 Pages: 3600-3607
- DOI
  10.1016/j.ceramint.2018.11.020
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K13996
[Journal Article] Effect of thermal history on stability of the relaxor state in (Bi1/2K1/2)TiO3 ceramics2017
- Author(s)
  Manabu Hagiwara and Shinobu Fujihara
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 56 Issue: 10S Pages: 10PC03-10PC03
- DOI
  10.7567/jjap.56.10pc03
- NAID
  210000148362
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K18241
[Journal Article] Hydrothermal Synthesis of Lead-free Perovskite (Bi1/2K1/2)(ZrxTi1－x)O3 Powders2017
- Author(s)
  Makoto Ito, Manabu Hagiwara, and Shinobu Fujihara
- Journal Title
  
  Journal of the Ceramic Society of Japan
  
  Volume: 印刷中
- NAID
  130006899924
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-16K18241
[Journal Article] Relaxor-ferroelectric crossover in (Bi1/2K1/2)TiO3: Origin of the spontaneous phase transition and effects of external fields2017
- Author(s)
  Manabu Hagiwara, Yoshitaka Ehara, Nikola Novak, Neamul H. Khansur, Azatuhi Ayrikyan, Kyle G. Webber, and Shinobu Fujihara
- Journal Title
  
  Physcal Review B
  
  Volume: 96 Issue: 1
- DOI
  10.1103/physrevb.96.014103
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K18241
[Journal Article] Defects and Microstructure of a Hydrothermally Derived (Bi1/2K1/2)TiO3 Powder2017
- Author(s)
  Manabu Hagiwara, Makoto Ito, and Shinobu Fujihara
- Journal Title
  
  Journal of Asian Ceramic Societies
  
  Volume: 5 Issue: 1 Pages: 31-35
- DOI
  10.1016/j.jascer.2016.12.003
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-16K18241
[Journal Article] Effects of CuO addition on electrical properties of 0.6BiFeO3-0.4(Bi0.5K0.5)TiO3 lead-free piezoelectric ceramics2015
- Author(s)
  Manabu Hagiwara and Shinobu Fujihara
- Journal Title
  
  Journal of the American Ceramic Society
  
  Volume: VOL98 Issue: 2 Pages: 469-475
- DOI
  10.1111/jace.13287
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25889049
[Presentation] Bi系リラクサー強誘電体のエネルギー貯蔵特性に及ぼすAサイト組成の効果2023
- Author(s)
  萩原学、藤原忍
- Organizer
  日本セラミックス協会　2024年年会
- Data Source
  KAKENHI-PUBLICLY-23H04119
[Presentation] Nbドープ(La1/2K1/2)TiO3セラミックスにおける局所構造の解析と粒界抵抗の制御2023
- Author(s)
  櫻庭秀悟、藤原忍、萩原学
- Organizer
  日本セラミックス協会　第36回秋季シンポジウム
- Data Source
  KAKENHI-PROJECT-20H02443
[Presentation] Aサイト組成の異なるBi系リラクサー強誘電体のエネルギー貯蔵特性2023
- Author(s)
  萩原学、藤原忍
- Organizer
  第71会応用物理学会春季学術講演会
- Data Source
  KAKENHI-PUBLICLY-23H04119
[Presentation] 熱電変換応用に向けた(La1/2K1/2)TiO3系セラミックスの作製と結晶構造解析2022
- Author(s)
  櫻庭秀悟、藤原忍、萩原学
- Organizer
  第42回電子材料研究討論会
- Data Source
  KAKENHI-PROJECT-20H02443
[Presentation] 熱電変換応用を指向した(La1/2K1/2)TiO3系セラミックスの結晶構造解析とプロセスの設計2022
- Author(s)
  櫻庭秀悟、藤原忍、萩原学
- Organizer
  日本セラミックス協会　第35回秋季シンポジウム
- Data Source
  KAKENHI-PROJECT-20H02443
[Presentation] Caサイトを複合カチオンで部分置換した熱電変換用CaMnO3セラミックスの作製2021
- Author(s)
  小川竜生、萩原学、藤原忍
- Organizer
  日本セラミックス協会2020年年会
- Data Source
  KAKENHI-PROJECT-20H02443
[Presentation] 希土類およびナトリウムイオンをデュアルドープした熱電変換用CaMnO3セラミックスの作製2021
- Author(s)
  小川竜生、萩原学、藤原忍
- Organizer
  第41回電子材料研究討論会
- Data Source
  KAKENHI-PROJECT-20H02443
[Presentation] Fabrication of grain-oriented thermoelectric ceramics using hydroxide templates2021
- Author(s)
  Manabu Hagiwara、Masahiko Tato、Rina Shimonishi、Shinobu Fujihara
- Organizer
  Materials Research Meeting 2021
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02443
[Presentation] Controlled Fabrication of Textured and Porous Ca3Co4O9 Ceramics and Their Thermoelectric Property2019
- Author(s)
  Rina Shimoinshi、Manabu Hagiwara、Shinobu Fujihara
- Organizer
  Materials Research Meeting 2019
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18K13996
[Presentation] CuFeO2セラミックスの粒子配向制御による熱電変換出力因子の向上2019
- Author(s)
  田藤正彦、下西里奈、萩原学、藤原忍
- Organizer
  日本セラミックス協会 2019年年会
- Data Source
  KAKENHI-PROJECT-18K13996
[Presentation] 配向性と気孔率を制御したCa3Co4O9の作製および熱電特性2019
- Author(s)
  下西里奈、萩原学、藤原忍
- Organizer
  日本セラミックス協会 2019年年会
- Data Source
  KAKENHI-PROJECT-18K13996
[Presentation] A サイト複合ペロブスカイト型構造に基づく酸化物熱電材料の設計と合成2019
- Author(s)
  萩原学、Sverre M. Selbach、藤原忍
- Organizer
  第39回電子材料研究討論会
- Data Source
  KAKENHI-PROJECT-18K13996
[Presentation] Fe系水酸化物を用いた反応性テンプレート粒成長法によるCuFeO2配向セラミックスの作製と熱電特性の評価2018
- Author(s)
  田藤正彦、下西里奈、萩原学、藤原忍
- Organizer
  日本セラミックス協会　第31回秋季シンポジウム
- Data Source
  KAKENHI-PROJECT-18K13996
[Presentation] チタン酸ビスマスカリウムにおける強誘電秩序の形成2017
- Author(s)
  萩原学、藤原忍
- Organizer
  第34回強誘電体応用会議
- Data Source
  KAKENHI-PROJECT-16K18241
[Presentation] チタン酸ビスマスカリウムセラミックスのプロセッシングと電気的特性2016
- Author(s)
  萩原学、藤原忍
- Organizer
  日本セラミックス協会第２９回秋季シンポジウム
- Place of Presentation
  広島大学（広島県・東広島市）
- Year and Date
  2016-09-07
- Data Source
  KAKENHI-PROJECT-16K18241
[Presentation] Processing, Phase Transition, and Piezoelectric Properties of Bismuth Potassium Titanate (Bi1/2K1/2)TiO3 Ceramics2016
- Author(s)
  Manabu Hagiwara and Shinobu Fujihara
- Organizer
  The 11th Korea-Japan Conference on Ferroelectrics
- Place of Presentation
  Seoul (Korea)
- Year and Date
  2016-08-07
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K18241
[Presentation] Spontaneous Relaxor to Normal Ferroelectric Phase Transition in (Bi1/2K1/2)TiO3 Lead-free Piezoelectric Ceramics2016
- Author(s)
  Manabu Hagiwara, Yoshitaka Ehara, and Shinobu Fujihara
- Organizer
  2016 Joint IEEE International Symposium on the Applications of Ferroelectrics, European Conference on Applications of Polar Dielectrics & Workshop on Piezoresponse Force Microscopy
- Place of Presentation
  Darmstadt (Germany）
- Year and Date
  2016-08-21
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K18241
[Presentation] Strong Ferroelectric Domain-wall Pinning in 0.6BiFeO3-0.4(Bi0.5K0.5)TiO3 Lead-free Piezoelectric Ceramics2014
- Author(s)
  Manabu Hagiwara and Shinobu Fujihara
- Organizer
  2014 Joint IEEE International Symposium on the Applications of Ferroelectric, International Workshop on Acoustic Transduction Materials and Devices & Workshop on Piezoresponse Force Microscopy
- Place of Presentation
  The Pennsylvania State University, State College, PA, USA
- Data Source
  KAKENHI-PROJECT-25889049
[Presentation] 水熱法を用いて作製した(Bi1/2K1/2)TiO3 強誘電体セラミックスの相転移挙動
- Author(s)
  萩原学、藤原忍
- Organizer
  日本セラミックス協会 2015年年会
- Place of Presentation
  岡山大学　津島キャンパス　(岡山県岡山市)
- Year and Date
  2015-03-18 – 2015-03-20
- Data Source
  KAKENHI-PROJECT-25889049
[Presentation] 水熱合成法による(Bi0.5K0.5)TiO3粉末の合成とその焼結特性
- Author(s)
  萩原学、藤原忍
- Organizer
  第34回エレクトロセラミックス研究討論会
- Place of Presentation
  東京工業大学　大岡山キャンパス (東京都目黒区)
- Year and Date
  2014-10-24 – 2014-10-25
- Data Source
  KAKENHI-PROJECT-25889049
[Presentation] BiFeO3-BaTiO3セラミックスの圧電特性に及ぼす粒子サイズの影響
- Author(s)
  須藤有唯、萩原学、藤原忍
- Organizer
  日本セラミックス協会第27回秋季シンポジウム
- Place of Presentation
  鹿児島大学　郡元キャンパス　(鹿児島県鹿児島市)
- Year and Date
  2014-09-09 – 2014-09-11
- Data Source
  KAKENHI-PROJECT-25889049
[Presentation] Strong Ferroelectric Domain-wall Pinning in 0.6BiFeO3-0.4(Bi0.5K0.5)TiO3 Lead-free Piezoelectric Ceramics
- Author(s)
  Manabu Hagiwara and Shinobu Fujihara
- Organizer
  Joint IEEE International Symposium on the Applications of Ferroelectric, International Workshop on Acoustic Transduction Materials and Devices & Workshop on Piezoresponse Force Microscopy
- Place of Presentation
  State College (USA)
- Year and Date
  2014-05-12 – 2014-05-16
- Data Source
  KAKENHI-PROJECT-25889049
[Presentation] Fabrication of Mn-modified BaTiO3 piezoelectric ceramics with a core-shell structure
- Author(s)
  Akira Miyaura, Manabu Hagiwara, and Shinobu Fujihara
- Organizer
  Sol-Gel 2015
- Place of Presentation
  Kyoto (Japan)
- Year and Date
  2015-09-06 – 2015-09-11
- Data Source
  KAKENHI-PROJECT-25889049
[Presentation] BiFeO3-(Bi0.5K0.5)TiO3セラミックスの分極反転と圧電特性に及ぼすCuO添加の効果
- Author(s)
  萩原学、藤原忍
- Organizer
  日本セラミックス協会第27回秋季シンポジウム
- Place of Presentation
  鹿児島大学　郡元キャンパス　(鹿児島県鹿児島市)
- Year and Date
  2014-09-09 – 2014-09-11
- Data Source
  KAKENHI-PROJECT-25889049

1. 飯田努

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

HAGIWARA Manabu 萩原 学

Hagiwara Manabu 萩原 学

Research Projects

Research Products

Co-Researchers

Development of high-performance thermoelectric materials by hierarchical structure control of tungsten bronze-type oxidesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Understanding and control of hyper-ordered structures governing dielectric responses of Bi-based relaxor ferroelectricsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of complex-cation engineering for high-performance thermoelectric oxidesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Design and synthesis of thermoelectric oxides with ultralow thermal conductivity by complex cation engineeringPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Creation of dielectric materials for high-temperature capacitor applications using relaxor phases of A-site complex perovskitesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of lead-free piezoelectric ceramics with mobility-controlled ferroelectric domains for high-temperature applicationsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Influence of local crystal structure and grain size on electronic transport properties of (La<sub>1/2</sub>K<sub>1/2</sub>)TiO<sub>3</sub>-based thermoelectric ceramics2023

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] Ni-doping effect on thermoelectric properties of c-axis-oriented CuFeO2 ceramics2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Effect of dual doping by rare-earth and sodium ions on thermoelectric properties of CaMnO<sub>3</sub> ceramics2022

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] Fabrication of Highly Textured Ca3Co4O9 Ceramics with Controlled Density and High Thermoelectric Power Factors2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Reactive Templated Grain Growth and Thermoelectric Power Factor Enhancement of Textured CuFeO2 Ceramics2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Synthesis of Ca-Co hydroxides and their use in facile fabrication of textured CayCoO2 thermoelectric ceramics2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Effect of thermal history on stability of the relaxor state in (Bi1/2K1/2)TiO3 ceramics2017

Author(s)

Journal Title

HAGIWARA Manabu 萩原学

Hagiwara Manabu 萩原学