Kim Sangwook ＫＩＭＳＡＮＧＷＯＯＫ

… Alternative Names

KIM SANGWOOK キムサンウク

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Researcher Number	30875555
Other IDs
Affiliation (Current)	2026: 広島大学, 先進理工系科学研究科(理), 助教
Affiliation (based on the past Project Information) *help	2026: 広島大学, 先進理工系科学研究科(理), 助教 2023 – 2024: 広島大学, 先進理工系科学研究科(理), 助教
Review Section/Research Field	Principal Investigator Basic Section 21050:Electric and electronic materials-related Except Principal Investigator Basic Section 30010:Crystal engineering-related
Keywords	Except Principal Investigator 構造・機能材料 / 超精密計測 / X線 / 物性実験 / 誘電体物性

先端放射光解析を用いたSelf-polingの起源・発現機構の解明Principal Investigator
- Principal Investigator
  
  KIM SANGWOOK
- Project Period (FY)
  2026 – 2028
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 21050:Electric and electronic materials-related
- Research Institution
  Hiroshima University
フラクチャード強誘電体セラミックスの電場応答機構解明のための時分割構造解析法開発
- Principal Investigator
  
  黒岩芳弘
- Project Period (FY)
  2024 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 30010:Crystal engineering-related
- Research Institution
  Hiroshima University

All 2025 2024 2023

All Journal Article Presentation

[Journal Article] Gravity-induced Structural Deformation for Enhanced Ferroelectric Performance in Lead-free Piezoelectric Ceramics2024
- Author(s)
  Kim Sangwook、Nam Hyunwook、Rahman Jamil Ur、Sapkota Piyush
- Journal Title
  
  Scripta Materialia
  
  Volume: 244 Pages: 116021-116021
- DOI
  10.1016/j.scriptamat.2024.116021
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K26561
[Journal Article] 鉛を含まない圧電材料の新展開：構造乱れをもつ擬立方晶セラミックスが示す優れた強誘電性と圧電性2024
- Author(s)
  Sangwook Kim，黒岩芳弘
- Journal Title
  
  Fine Ceramics Report
  
  Volume: 42 Pages: 56-61
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K26561
[Journal Article] Two types of cubic components coexisting in the paraelectric phase of relaxor ferroelectric Pb(Mg1/3Nb2/3)O3 revealed by synchrotron radiation X-ray diffraction2024
- Author(s)
  K. Sakaguchi, S. Kim, H. Ohwa, K. Ohwada, N. Oshime, S. Tsukada, Y. Kuroiwa
- Journal Title
  
  Jpn. J. Appl. Phys.
  
  Volume: 63 Issue: 8 Pages: 08SP14-08SP14
- DOI
  10.35848/1347-4065/ad6a6b
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-23H04860, KAKENHI-PROJECT-23K23244, KAKENHI-PROJECT-23K26561, KAKENHI-PROJECT-24K17616
[Journal Article] 非鉛圧電セラミックスの新規特性発現メカニズムを提唱2023
- Author(s)
  Sangwook Kim，佐藤幸生
- Journal Title
  
  セラミックス
  
  Volume: 58 Pages: 343-343
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K26561
[Journal Article] Crystal Structure of Heteroepitaxial BaTiO3-KNbO3 Core-shell Nanocomposite Particles Studied by Synchrotron Radiation X-ray Diffraction2023
- Author(s)
  Shao Mingyang、Kim Sangwook、Fujii Ichiro、Ueno Shintaro、Wada Satoshi、Kuroiwa Yoshihiro
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 62 Issue: SM Pages: SM1024-SM1024
- DOI
  10.35848/1347-4065/acec7d
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23K26561
[Journal Article] Lattice strain visualization inside a 400 nm single grain of BaTiO<sub>3</sub> in polycrystalline ceramics by Bragg coherent X-ray diffraction imaging2023
- Author(s)
  Oshime Norihiro、Ohwada Kenji、Machida Akihiko、Fukushima Nagise、Shirakawa Kosuke、Ueno Shintaro、Fujii Ichiro、Wada Satoshi、Sugawara Kento、Shimada Ayumu、Ueno Tetsuro、Watanuki Tetsu、Ishii Kenji、Toyokawa Hidenori、Momma Koichi、Kim Sangwook、Tsukada Shinya、Kuroiwa Yoshihiro
- Journal Title
  
  Japanese Journal of Applied Physics
  
  Volume: 62 Issue: SM Pages: SM1022-SM1022
- DOI
  10.35848/1347-4065/ace832
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K05252, KAKENHI-PLANNED-19H05819, KAKENHI-PROJECT-19H05625, KAKENHI-PLANNED-23H04860, KAKENHI-PROJECT-23K26561
[Presentation] BNT-BT系非鉛圧電バルクセラミックスとその粉砕粉体での相転移挙動の相違2025
- Author(s)
  溝口叶，Kim Sangwook，Wang Zhuang Kai，上野慎太郎，藤井一郎，押目典宏，大和田謙二，和田智志，黒岩芳弘
- Organizer
  第72回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] BT-BMT-BF圧電セラミックスの電場印加下放射光X線回折実験2025
- Author(s)
  有賀資起，古川令，中川翔太，Kim Sangwook，Nam Hyunwook，上野慎太郎，藤井一郎，河口彰吾，小林慎太郎，和田智志，黒岩芳弘
- Organizer
  第72回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] 擬立方晶非鉛圧電体BT-BMT-BFの圧電性メカニズム電場印加下構造解析2024
- Author(s)
  有賀資起，Kim Sangwook，古川令，黒岩芳弘
- Organizer
  学術変革領域研究（A）1000テスラ超強磁場による化学的カタストロフィー：非摂動磁場による化学結合の科学　第4回領域会議
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] Ferroelectric lattice instability found in cubic structure of ABO3 perovskite-type oxides2024
- Author(s)
  Mingyang Shao, Sangwook Kim, Hiroshi Tanaka, Yoshihiro Kuroiwa
- Organizer
  第41回強誘電体会議(FMA-41)
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] Small-signal Piezoelectric Characteristics on BiFeO3-based Piezoelectric Ceramics2024
- Author(s)
  H. Nam, K. Nozoe, S. Kim, I. Fujii, M. Aruga Y. Takagi, S. Ueno, Y. Kuroiwa, S. Wada H. Nagata
- Organizer
  日本セラミックス協会第3７回秋季シンポジウム
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] Ferroelectric Lattice Instability in Cubic Structures of ABO3 Perovskite-Type Oxides Revealed by Valence Electron Density Distribution Visualization Experiments2024
- Author(s)
  M. Shao, S. Kim, H. Tanaka and Y. Kuroiwa
- Organizer
  IEEE Ultrasonics, Ferroelectrics, and Frequency Control Joint Symposium (IEEE UFFC-JS 2024)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] 熱処理履歴の異なるPb(In1/2Nb1/2)O3結晶の放射光X線回折を用いた結晶構造解析2024
- Author(s)
  永田祐万, 阪口佳代子, Sangwook Kim, 大和田謙二, 塚田真也, 押目典宏, 大和英弘, 黒岩芳弘
- Organizer
  日本物理学会第79回年次大会
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] Effect of Ti-O Bonding in BaTiO3 Octahedral-shaped Crystal on Ferroelectric Phase Transitions2024
- Author(s)
  K. Shirakawa, N. Fukushima, S. Kim, H. Nam, I. Fujii,S. Ueno, S. Wada and Y. Kuroiwa
- Organizer
  The 16th Japan-China Symposium on Ferroelectric Materials and Their Applications (CJFMA16)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] リラクサー強誘電体PMNの高温相で見出した構造みだれと相転移2024
- Author(s)
  阪口佳代子, Sangwook Kim, 大和英弘, 大和田謙二, 押目典宏, 塚田真也, 黒岩芳弘
- Organizer
  第41回強誘電体会議(FMA-41)
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] Structural Inhomogeneity of Relaxor Ferroelectric PMN in the Paraelectric Phase Revealed by Synchrotron Radiation X-ray Diffraction2024
- Author(s)
  K. Sakaguchi, S. Kim, H. Ohwa, K. Ohwada, N. Oshime, S. Tsukada and Y. Kuroiwa
- Organizer
  The 14th Japan-Korea Conference on Ferroelectricity (JKC-FE14)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] ラマン分光法によるBaTiO3微粒子の構造と誘電応答II2024
- Author(s)
  塚田真也, 押目典宏, 大和田謙二, 菅原健人, 島田歩, 町田晃彦, 綿貫徹, Sangwook Kim, 黒岩芳弘
- Organizer
  第41回強誘電体会議(FMA-41)
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] Low-Temperature Synthesis of BaTiO3-Bi(Mg0.5Ti0.5)O3-BiFeO3 Using Citrate Method2024
- Author(s)
  S. Nakagawa, I. Fujii, H. Nam, S. Ueno, S. Kim, Y. Kuroiwa and S. Wada
- Organizer
  IEEE Ultrasonics, Ferroelectrics, and Frequency Control Joint Symposium (IEEE UFFC-JS 2024)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] BaTiO3メソクリスタルの構造相転移2024
- Author(s)
  白川皓介, 福島凪世, Sangwook Kim, Hyunwook Nam, 藤井一郎, 上野慎太郎, 和田智志, 佐藤幸生, 島田歩, 押目典宏, 菅原健人, 大和田謙二, 町田晃彦, 綿貫徹, 黒岩芳弘
- Organizer
  日本物理学会第79回年次大会
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] Temperature-dependent Crystal Structure of Heteroepitaxial BaTiO3－KNbO3 Core-shell Composite Particles Studied by Synchrotron Radiation X-ray Diffraction2024
- Author(s)
  S. Mingyang, S. Kim, I. Fujii, S. Ueno, S. Wada and Y. Kuroiwa
- Organizer
  The 16th Japan-China Symposium on Ferroelectric Materials and Their Applications (CJFMA16)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] Role of structural disorder on ferroelectricity in lead-free BiFeO3-based piezoelectric materials2024
- Author(s)
  Sangwook Kim
- Organizer
  The 14th Japan-Korea Conference on Ferroelectricity (JKC-FE14)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] Two Types of Cubic Structures Coexisting in the Paraelectric Phase of PMN Relaxor Ferroelectric2024
- Author(s)
  K. Sakaguchi, S. Kim, H. Ohwa, K. Ohwada, N. Oshime, S. Tsukada and Y. Kuroiwa
- Organizer
  IEEE Ultrasonics, Ferroelectrics, and Frequency Control Joint Symposium (IEEE UFFC-JS 2024)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] Interface Gradient: Structure Characteristics of BaTiO3-KNbO3 Core-Shell Nano-Composite Particles2024
- Author(s)
  R. Furukawa, S. Kim, M. Shao, I. Fujii, S. Ueno, S. Wada and Y. Kuroiwa
- Organizer
  IEEE Ultrasonics, Ferroelectrics, and Frequency Control Joint Symposium (IEEE UFFC-JS 2024)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] Role of the Third Component in Ternary BiFeO3-BaTiO3-Based Piezoelectric Ceramics2024
- Author(s)
  H. Nam, S. Kim, I. Fujii, M. Aruga, S. Ueno, K. Nozoe, H. Nagata, Y. Kuroiwa and S. Wada
- Organizer
  IEEE Ultrasonics, Ferroelectrics, and Frequency Control Joint Symposium (IEEE UFFC-jS 2024)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] 強誘電体セラミックスにおける電場印加下in-situ SXRDの実際と展望2024
- Author(s)
  古川令，有賀資起，Kim Sangwook，河口彰吾，小林慎太郎，黒岩芳弘
- Organizer
  学術変革領域研究（A）1000テスラ超強磁場による化学的カタストロフィー：非摂動磁場による化学結合の科学　第4回領域会議
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] Insights into the role of structural disorder on ferroelectricity and piezoelectricity in lead-free BiFeO3-based piezoelectric materials2024
- Author(s)
  Sangwook Kim
- Organizer
  IEEE Ultrasonics, Ferroelectrics, and Frequency Control Joint Symposium (IEEE UFFC-JS 2024)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] Influence of Bi(Mg0.5Ti0.5)O3 Concentration on Local Structure in BaTiO3-Bi(Mg0.5Ti0.5)O3-BiFeO3 Revealed by Visualization of Electron Density Distribution2024
- Author(s)
  M. Aruga, S. Kim, H. Nam, S. Nakagawa, I. Fujii, S. Ueno, S. Wada and Y. Kuroiwa
- Organizer
  IEEE Ultrasonics, Ferroelectrics, and Frequency Control Joint Symposium (IEEE UFFC-JS 2024)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] Structural Evidence of the Origin of Excellent Ferroelectricity and Piezoelectricity in Bi(Mg0.5Ti0.5)O3-modified BaTiO3-BiFeO3 Pseudocubic Ceramics2024
- Author(s)
  M. Aruga, S. Kim, H. Nam, S. Nakagawa, I. Fujii, S. Ueno, S. Wada and Y. Kuroiwa
- Organizer
  The 16th Japan-China Symposium on Ferroelectric Materials and Their Applications (CJFMA16)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] Piezoelectric Actuation Mechanism Including the Nanodomain Contribution in BiFeO3-BaTiO3 Piezoelectrics.2023
- Author(s)
  Sangwook Kim, 宮内隆輝, 佐藤幸生, Hyunwook Nam, 藤井一郎, 上野慎太郎, 黒岩芳弘，和田智志
- Organizer
  第40回強誘電体応用会議(FMA-40)
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] Origin of Enhanced Ferroelectricity in Quenched BT-BMT-BF Ceramics Revealed by Visualization of Electron Density Distribution.2023
- Author(s)
  M. Aruga, S. Kim, H. Nam, I. Fujii, S. Ueno, S. Wada and Y. Kuroiwa
- Organizer
  7th International Conference on Advanced Electroceramics (ICAE2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] Piezoelectric Actuation Mechanism Involving Nano-domain Rearrangement by Bi3+ Off-centering in Bi-based Piezoelectrics with Pseudo-cubic Structure.2023
- Author(s)
  S. Kim, H. Nam, Y. Sato, I. Fujii, S. Ueno, Y. Kuroiwa and S. Wada
- Organizer
  7th International Conference on Advanced Electroceramics (ICAE2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] Emergence of Antiferroelectricity and Phase Transition in Double Perovskite-Type Oxides: Visualizing Electron Density Distribution.2023
- Author(s)
  Y. Nagata, T. Shigemasu, S. Kim, G. Li, C.-H. Park and Y. Kuroiwa
- Organizer
  Joint Conference of the 13th Asian Meeting on Ferroelectrics and the 13th Asian Meeting on Electroceramics (AMF-AMEC 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] Impact of Poling Temperature in Pseudo-cubic BiFeO3-based Piezoelectric Ceramics.2023
- Author(s)
  H. Nam, S. Kim, I. Fujii, M. Aruga, S. Ueno, Y. Kuroiwa and S. Wada
- Organizer
  7th International Conference on Advanced Electroceramics (ICAE2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] Composite Crystal Structures and Their Phase Transitions in Barium Titanate Polyhedral Crystals.2023
- Author(s)
  K. Shirakawa, N. Fukushima, S. Kim, H. Nam, I. Fujii, S. Ueno, S. Wada and Y. Kuroiwa
- Organizer
  Joint Conference of the 13th Asian Meeting on Ferroelectrics and the 13th Asian Meeting on Electroceramics (AMF-AMEC 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] Influence of B-O Hybrid Atomic Orbitals on Ferroelectric Phase Transitions in ABO3 Perovskite-type Oxides using Synchrotron Radiation X-ray Diffraction.2023
- Author(s)
  M. Shao, S. Kim, H. Tanaka and Y. Kuroiwa
- Organizer
  The 15th China and Japan Symposium on Ferroelectric Materials and Their Applications (CJFMA15)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] Crystal Structure of Heteroepitaxial KNbO3/BaTiO3 Core-Shell Nanocomposite Particles Studied by Synchrotron Radiation X-ray Diffraction.2023
- Author(s)
  Shao Mingyang, Sangwook Kim, Ichiro Fujii, Shintaro Ueno, Satoshi Wada, Yoshihiro Kuroiwa
- Organizer
  第40回強誘電体応用会議(FMA-40)
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] Role of B-O Hybrid Atomic Orbitals in Ferroelectric Phase Transitions of ABO3 Perovskites Studied by Crystal Structure Analysis at Valence Electron Density Levels.2023
- Author(s)
  M. Shao, S. Kim, H. Tanaka and Y. Kuroiwa
- Organizer
  Joint Conference of the 13th Asian Meeting on Ferroelectrics and the 13th Asian Meeting on Electroceramics (AMF-AMEC 2023)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-23K26561
[Presentation] Dielectric and Piezoelectric Properties of Tetragonal BNT-BT System Ceramics.2023
- Author(s)
  Z. Wang, S. Saito, H. Nam, I. Fujii, S. Ueno, S. Kim, Y. Kuroiwa, S. Wada
- Organizer
  第43回電子材料研究討論会
- Data Source
  KAKENHI-PROJECT-23K26561

1. 黒岩芳弘 (40225280)

# of Collaborated Projects: 1 results

# of Collaborated Products: 32 results
2. 河口彰吾 (10749972)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
3. 大沢仁志 (00443549)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. 大和田謙二

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
5. 塚田真也

# of Collaborated Projects: 0 results

# of Collaborated Products: 2 results
6. 藤井康裕

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Kim Sangwook ＫＩＭ ＳＡＮＧＷＯＯＫ

KIM SANGWOOK キム サンウク

Research Projects

Research Products

Co-Researchers

先端放射光解析を用いたSelf-polingの起源・発現機構の解明Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

フラクチャード強誘電体セラミックスの電場応答機構解明のための時分割構造解析法開発

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Gravity-induced Structural Deformation for Enhanced Ferroelectric Performance in Lead-free Piezoelectric Ceramics2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 鉛を含まない圧電材料の新展開：構造乱れをもつ擬立方晶セラミックスが示す優れた強誘電性と圧電性2024

Author(s)

Journal Title

Data Source

[Journal Article] Two types of cubic components coexisting in the paraelectric phase of relaxor ferroelectric Pb(Mg1/3Nb2/3)O3 revealed by synchrotron radiation X-ray diffraction2024

Author(s)

Journal Title

DOI

Data Source

[Journal Article] 非鉛圧電セラミックスの新規特性発現メカニズムを提唱2023

Author(s)

Journal Title

Data Source

[Journal Article] Crystal Structure of Heteroepitaxial BaTiO3-KNbO3 Core-shell Nanocomposite Particles Studied by Synchrotron Radiation X-ray Diffraction2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Lattice strain visualization inside a 400 nm single grain of BaTiO<sub>3</sub> in polycrystalline ceramics by Bragg coherent X-ray diffraction imaging2023

Author(s)

Journal Title

DOI

Data Source

[Presentation] BNT-BT系非鉛圧電バルクセラミックスとその粉砕粉体での相転移挙動の相違2025

Author(s)

Organizer

Data Source

[Presentation] BT-BMT-BF圧電セラミックスの電場印加下放射光X線回折実験2025

Author(s)

Organizer

Data Source

[Presentation] 擬立方晶非鉛圧電体BT-BMT-BFの圧電性メカニズム電場印加下構造解析2024

Author(s)

Organizer

Data Source

[Presentation] Ferroelectric lattice instability found in cubic structure of ABO3 perovskite-type oxides2024

Author(s)

Organizer

Data Source

[Presentation] Small-signal Piezoelectric Characteristics on BiFeO3-based Piezoelectric Ceramics2024

Author(s)

Organizer

Data Source

[Presentation] Ferroelectric Lattice Instability in Cubic Structures of ABO3 Perovskite-Type Oxides Revealed by Valence Electron Density Distribution Visualization Experiments2024

Author(s)

Organizer

Data Source

[Presentation] 熱処理履歴の異なるPb(In1/2Nb1/2)O3結晶の放射光X線回折を用いた結晶構造解析2024

Author(s)

Organizer

Data Source

[Presentation] Effect of Ti-O Bonding in BaTiO3 Octahedral-shaped Crystal on Ferroelectric Phase Transitions2024

Author(s)

Organizer

Data Source

[Presentation] リラクサー強誘電体PMNの高温相で見出した構造みだれと相転移2024

Author(s)

Organizer

Kim Sangwook ＫＩＭＳＡＮＧＷＯＯＫ

KIM SANGWOOK キムサンウク