Keio University

Published papers

Hagiwara, Manabu

41-60 items (total 74)

Fabrication of highly (1 1 1)-oriented Cu2O films on glass substrates by repeated chemical bath deposition

Author
Daichi Tonagi, Manabu Hagiwara, Shinobu Fujihara
Publication Title
Magazine name Journal of Crystal Growth Start Page 125920 - End Page 125920 (Publication Date)2020/10)
Role
Corresponding Author
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With
ISSN
0022-0248

(Bi1/2K1/2)TiO3 lead-free ferroelectric ceramics: processing, properties, and compositional modifications

Author
Manabu Hagiwara
Publication Title
Magazine name Journal of the Ceramic Society of Japan Volume 129(Issue 8) Start Page 496 - End Page 503 (Publication Date)2021/08)
Role
First Author Last Author Corresponding Author
Authorship Category
Single Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With
ISSN
1882-0743

A large piezoelectric voltage coefficient in aluminate-sodalite-type improper ferroelectric oxides

Author
Hiroki Taniguchi, Taiga Hattori, Toshihiro Isobe, Akitoshi Nakano, Ichiro Terasaki, Manabu Hagiwara
Publication Title
Magazine name Journal of Materials Chemistry C Volume 9(Issue 43) Start Page 15649 - End Page 15653 (Publication Date)2021/10)
Role
Last Author
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With
ISSN
2050-7526

Fabrication of bismuth silicate Bi2SiO5 ceramics as a potential high-temperature dielectric material

Author
Kengo Sakamoto, Manabu Hagiwara, Hiroki Taniguchi, Shinobu Fujihara
Publication Title
Magazine name Journal of Materials Science Volume 56(Issue 14) Start Page 8415 - End Page 8426 (Publication Date)2021/02)
Role
Corresponding Author
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With
ISSN
0022-2461

A biphasic sol-gel route to synthesize anatase TiO2 particles under controlled conditions and their DSSC application

Author
Tohru Narabe, Manabu Hagiwara, Shinobu Fujihara
Publication Title
Magazine name Journal of Asian Ceramic Societies Volume 5(Issue 4) Start Page 427 - End Page 435 (Publication Date)2017/09)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With
ISSN
2187-0764

Morphology modulation on boron-doped diamond electrodes and its effect on boosting the conversion of CO2-to-CO

Author
Zhen Peng, Andrea Fiorani, Mai Tomisaki, Yutaro Nishide, Manabu Hagiwara, Shinobu Fujihara, Yasuaki Einaga
Publication Title
Magazine name Diamond and Related Materials Start Page 110230 - End Page 110230 (Publication Date)2023/07)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With
ISSN
0925-9635

Effect of dual doping by rare-earth and sodium ions on thermoelectric properties of CaMnO3 ceramics

Author
Ryusei Ogawa, Shinobu Fujihara, Manabu Hagiwara
Publication Title
Magazine name Journal of the Ceramic Society of Japan Volume 130(Issue 7) Start Page 403 - End Page 409 (Publication Date)2022/07)
Role
Last Author Corresponding Author
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With
ISSN
1882-0743

Antiferroelectricity of titanite-type oxide SrTiGeO5 and its potential for power electronics applications

Author
Toshiya Uohashi, Taro Kuwano, Manabu Hagiwara, Kenji Natori, Kazuhiko Deguchi, Hiroki Taniguchi
Publication Title
Magazine name Applied Physics Letters Volume 124(Issue 18) Start Page 182901 (Publication Date)2024/04)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With
ISSN
0003-6951

Unconventional polarization response in titanite-type oxides due to hashed antiferroelectric domains

Author
Hiroki Taniguchi, Takumi Watanabe, Taro Kuwano, Akitoshi Nakano, Yukio Sato, Manabu Hagiwara, Hiroko Yokota, Kazuhiko Deguchi
Publication Title
Magazine name ACS Nano Volume 18(Issue 22) Start Page 14523 - End Page 14531 (Publication Date)2024/05)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With
ISSN
1936-0851

Effect of Al–Nb codoping on dielectric properties and breakdown strength of rutile TiO2 ceramics

Author
Mitsuha Kawasaki, Taro Kuwano, Hiroki Taniguchi, Shinobu Fujihara, Manabu Hagiwara
Publication Title
Magazine name Journal of the Ceramic Society of Japan Volume 132(Issue 7) Start Page 304 - End Page 311 (Publication Date)2024/07)
Role
Last Author Corresponding Author
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With
ISSN
1882-0743

Influence of local crystal structure and grain size on electronic transport properties of (La1/2K1/2)TiO3-based thermoelectric ceramics

Author
Shugo Sakuraba, Shinobu Fujihara, Manabu Hagiwara
Publication Title
Magazine name Journal of the Ceramic Society of Japan Volume 131(Issue 7) Start Page 216 - End Page 222 (Publication Date)2023/07)
Role
Last Author Corresponding Author
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With

Grain size effect on phase transition behavior and electrical properties in (Bi1/2K1/2)TiO3 ceramics

Author
Manabu Hagiwara, Shinobu Fujihara
Publication Title
Magazine name Japanese Journal of Applied Physics Volume 54(Issue 10) Start Page 10ND10 (Publication Date)2015/09)
Role
First Author Corresponding Author
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With
ISSN
0021-4922

Room-temperature fabrication of nanocrystalline CePO4:Tb3+ films by SILAR method and their luminescence-switching properties

Author
Maemi Masuda, Manabu Hagiwara, Shinobu Fujihara
Publication Title
Magazine name Journal of the Ceramic Society of Japan Volume 124(Issue 1) Start Page 37 - End Page 41 (Publication Date)2016/01)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With
ISSN
1882-0743

Grain size effect on electrical properties of Mn-modified 0.67BiFeO3-0.33BaTiO3 lead-free piezoelectric ceramics

Author
Yui Sudo, Manabu Hagiwara, Shinobu Fujihara
Publication Title
Magazine name Ceramics International Volume 42(Issue 7) Start Page 8206 - End Page 8211 (Publication Date)2016/02)
Role
Corresponding Author
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With
ISSN
0272-8842

Effect of orientation and density of hydroxide precursor films on performance of dye-sensitized ZnO solar cells

Author
Hisasuke Kajihara, Manabu Hagiwara, Shinobu Fujihara
Publication Title
Magazine name Journal of the Ceramic Society of Japan Volume 124(Issue 6) Start Page 673 - End Page 677 (Publication Date)2016/06)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With
ISSN
1882-0743

Liquid-phase synthesis of Ba2V2O7 phosphor powders and films using immiscible biphasic organic-aqueous systems

Author
Mami Takahashi, Manabu Hagiwara, Shinobu Fujihara
Publication Title
Magazine name Inorganic Chemistry Volume 55(Issue 16) Start Page 7879 - End Page 7885 (Publication Date)2016/07)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With
ISSN
0020-1669

Defects and microstructure of a hydrothermally derived (Bi1/2K1/2)TiO3 powder

Author
Manabu Hagiwara, Makoto Ito, Shinobu Fujihara
Publication Title
Magazine name Journal of Asian Ceramic Societies Volume 5(Issue 1) Start Page 31 - End Page 35 (Publication Date)2016/12)
Role
First Author Corresponding Author
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With
ISSN
2187-0764

A novel synthesis method of delafossite-type CuYO2 using a layered yttrium hydroxide as an yttrium source

Author
Shunsuke Narushima, Rina Shimonishi, Manabu Hagiwara, Shinobu Fujihara
Publication Title
Magazine name Journal of the Ceramic Society of Japan Volume 126(Issue 5) Start Page 286 - End Page 291 (Publication Date)2018/05)
Role
Corresponding Author
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With
ISSN
18820743

Fluorochromic properties of undoped and Ln3+-doped CaWO4 phosphor particles

Author
Yuto Tsuchiya, Manabu Hagiwara, Shinobu Fujihara
Publication Title
Magazine name ECS Journal of Solid State Science and Technology Volume 7(Issue 5) Start Page R50 - End Page R56 (Publication Date)2018/05)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With
ISSN
21628769

Structural improvement of ZnO electrodes through solution-processed routes for enhancing open-circuit voltage in dye-sensitized solar cells

Author
Ellie Tanaka, Leanddas Nurdiwijayanto, Manabu Hagiwara, Shinobu Fujihara
Publication Title
Magazine name ECS Journal of Solid State Electrochemistry Volume 22(Issue 10) Start Page 3119 - End Page 3127 (Publication Date)2018/06)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
With
ISSN
14328488