Cretu Ovidiu ＣｒｅｔｕＯｖｉｄｉｕ

Researcher Number	60770112
Affiliation (Current)	2025: 国立研究開発法人物質・材料研究機構, マテリアル基盤研究センター, 主任研究員
Affiliation (based on the past Project Information) *help	2024: 国立研究開発法人物質・材料研究機構, マテリアル基盤研究センター, 主任研究員 2020 – 2022: 国立研究開発法人物質・材料研究機構, 先端材料解析研究拠点, 研究員
Review Section/Research Field	Principal Investigator Basic Section 29020:Thin film/surface and interfacial physical properties-related Except Principal Investigator Basic Section 29020:Thin film/surface and interfacial physical properties-related
Keywords	Principal Investigator scanning method / low dose / electron microscopy Except Principal Investigator 電子エネルギー損失分光法 / 走査透過電子顕微鏡 / 非晶質材料 / 材料評価 / ソフトマテリアル / 透過電子顕微鏡法 / STEM … More / electron counting / EELS / soft materials / structure analysis / TEM / electron microscopy Less

Development of an intelligent dose-reducing imaging method for the transmission electron microscopePrincipal Investigator
- Principal Investigator
  
  Cretu Ovidiu
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 29020:Thin film/surface and interfacial physical properties-related
- Research Institution
  National Institute for Materials Science
Transmission electron microscopy for soft materials with electron counting technique
- Principal Investigator
  
  KIMOTO Koji
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 29020:Thin film/surface and interfacial physical properties-related
- Research Institution
  National Institute for Materials Science

All 2023 2022 2021 2020

All Journal Article Presentation

[Journal Article] Nanometer-level temperature mapping of Joule-heated carbon nanotubes by plasmon spectroscopy2023
- Author(s)
  Cretu Ovidiu、Tang Dai-Ming、Lu Da-Bao、Da Bo、Nemoto Yoshihiro、Kawamoto Naoyuki、Mitome Masanori、Ding Zejun、Kimoto Koji
- Journal Title
  
  Carbon
  
  Volume: 201 Pages: 1025-1029
- DOI
  10.1016/j.carbon.2022.10.006
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02624, KAKENHI-PROJECT-20K05281, KAKENHI-PLANNED-22H05145
[Journal Article] Direct Observation of Thermal Vibration Modes Using Frequency-Selective Electron Microscopy2022
- Author(s)
  Cretu Ovidiu、Zhang Han、Kimoto Koji
- Journal Title
  
  Nano Letters
  
  Volume: 22 Issue: 24 Pages: 10034-10039
- DOI
  10.1021/acs.nanolett.2c03762
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02624
[Journal Article] Local structure analysis of disordered materials via contrast variation in scanning transmission electron microscopy2022
- Author(s)
  Kimoto Koji、Shiga Motoki、Kohara Shinji、Kikkawa Jun、Cretu Ovidiu、Onodera Yohei、Ishizuka Kazuo
- Journal Title
  
  AIP Advances
  
  Volume: 12 Issue: 9 Pages: 095219-095219
- DOI
  10.1063/5.0104798
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PLANNED-20H05881, KAKENHI-PLANNED-20H05884, KAKENHI-PLANNED-22H05145, KAKENHI-PROJECT-20H02624, KAKENHI-PROJECT-20H04241
[Journal Article] Atomic-Scale Electrical Field Mapping of Hexagonal Boron Nitride Defects2021
- Author(s)
  Ovidiu Cretu, Akimitsu Ishizuka, Keiichi Yanagisawa, Kazuo Ishizuka, Koji Kimoto
- Journal Title
  
  ACS Nano
  
  Volume: 15 Issue: 3 Pages: 5316-5321
- DOI
  10.1021/acsnano.0c10849
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PLANNED-16H06440, KAKENHI-PROJECT-20H02624
[Journal Article] Exfoliated Ferrierite-Related Unilamellar Nanosheets in Solution and Their Use for Preparation of Mixed Zeolite Hierarchical Structures2021
- Author(s)
  Roth Wieslaw J.、Sasaki Takayoshi、Wolski Karol、Ebina Yasuo、Tang Dai-Ming、Michiue Yuichi、Sakai Nobuyuki、Ma Renzhi、Cretu Ovidiu、Kikkawa Jun、Kimoto Koji、Kalahurska Katarzyna、Gil Barbara、Mazur Michal、Zapotoczny Szczepan、Cejka Jiri、Grzybek Justyna、Kowalczyk Andrzej
- Journal Title
  
  Journal of the American Chemical Society
  
  Volume: 143 Issue: 29 Pages: 11052-11062
- DOI
  10.1021/jacs.1c04081
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03869, KAKENHI-PROJECT-20H02624
[Journal Article] Heterostructuring Mesoporous 2D Iridium Nanosheets with Amorphous Nickel Boron Oxide Layers to Improve Electrolytic Water Splitting2021
- Author(s)
  Kang Yunqing、Jiang Bo、Malgras Victor、Guo Yanna、Cretu Ovidiu、Kimoto Koji、Ashok Aditya、Wan Zhe、Li Hexing、Sugahara Yoshiyuki、Yamauchi Yusuke、Asahi Toru
- Journal Title
  
  Small Methods
  
  Volume: 5 Issue: 10 Pages: 2100679-2100679
- DOI
  10.1002/smtd.202100679
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H02624
[Presentation] Material characterization using advanced transmission electron microscopy2021
- Author(s)
  Koji Kimoto, Jun Kikkawa, Ovidiu Cretu
- Organizer
  The 10th International Workshop on Advanced Materials Science and Technology
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H02624
[Presentation] 走査透過電子顕微鏡法(STEM)入門2020
- Author(s)
  木本浩司、吉川純、CRETU Ovidiu、柳澤圭一、石塚和夫
- Organizer
  日本顕微鏡学会第63回シンポジウム
- Invited
- Data Source
  KAKENHI-PROJECT-20H02624

1. KIMOTO Koji (90354399)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
2. 吉川純 (20435754)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
3. SAKAI Nobuyuki

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
4. 馬仁志

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
5. 小原真司

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
6. 小野寺陽平

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Cretu Ovidiu Ｃｒｅｔｕ Ｏｖｉｄｉｕ

Research Projects

Research Products

Co-Researchers

Development of an intelligent dose-reducing imaging method for the transmission electron microscopePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Transmission electron microscopy for soft materials with electron counting technique

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Nanometer-level temperature mapping of Joule-heated carbon nanotubes by plasmon spectroscopy2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Direct Observation of Thermal Vibration Modes Using Frequency-Selective Electron Microscopy2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Local structure analysis of disordered materials via contrast variation in scanning transmission electron microscopy2022

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Atomic-Scale Electrical Field Mapping of Hexagonal Boron Nitride Defects2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Exfoliated Ferrierite-Related Unilamellar Nanosheets in Solution and Their Use for Preparation of Mixed Zeolite Hierarchical Structures2021

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Heterostructuring Mesoporous 2D Iridium Nanosheets with Amorphous Nickel Boron Oxide Layers to Improve Electrolytic Water Splitting2021

Author(s)

Journal Title

DOI

Data Source

[Presentation] Material characterization using advanced transmission electron microscopy2021

Author(s)

Organizer

Data Source

[Presentation] 走査透過電子顕微鏡法(STEM)入門2020

Author(s)

Organizer

Data Source

Cretu Ovidiu ＣｒｅｔｕＯｖｉｄｉｕ