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H

Hiroyo Segawa

National Institute for Materials Science

19H-index
151Paper Count
1.4KCitation Count
Published Papers 58
Publication Date
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Transport and hardness properties of Cr2TiAlC2 MAX phase synthesized by reactive spark plasma sintering
errScience and Technology of Advanced Materials
IF6.9
err2026-07-16
err0
errOAAI
errFlorent Baudouin; Cédric Bourgès; Illia Serhiienko; Théo Duchesne; Fabien Grasset; Hiroyo Segawa; Jean-François Halet; Takao Mori
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Bulk Amorphous Alumina: The Density-Driven Interplay of Pentahedral Pyramids and Octahedra for High Dielectric Permittivity
errJournal of the American Chemical Society
IF15.6
err2026-04-07
err0
PREAI
errHideki Hashimoto; Yohei Onodera; Rei Okuno; Masashi Miyakawa; Hitoshi Yusa; Takashi Taniguchi; Sho Kakizawa; Shuya Sato; Takao Shimizu; Taro Kuwano; Takato Abe; Naoki Takata; Dasom Kim; Koji Yazawa; Kenzo Deguchi; Shinobu Ohki; Koji Kimoto; Shunsuke Shimizu; Yuto Okawara; Yuta Nishina; Aiko Shimada; Ryuichi Maekawa; Koji Ohara; Yuta Shuseki; Hidetoshi Morita; Tomoko Sato; Hiroyo Segawa; Hiroki Taniguchi; Atsunobu Masuno; Takeharu Yoshii; Koji Kawada; Toshinori Okura; Shinji Kohara
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Structural origin of long-range proximity effect in highly disordered fractal MgO/MgB2 nanocomposites: Roles of interface, geometry, and defect
errJOURNAL OF APPLIED PHYSICS
IF2.5
err2025-10-28
err0
PREAI
errNakaaki, Iku; Hashimoto, Aoi; Kondo, Shun; Ikuhara, Yuichi; Ooi, Shuuichi; Tachiki, Minoru; Arisawa, Shunichi; Nakamura, Akiko; Moronaga, Taku; Chen, Jun; Segawa, Hiroyo; Sakurai, Takahiro; Ohta, Hitoshi; Uchino, Takashi
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Surface Kinetics and Viscosity in Amorphous As₂₀Se₈₀: A Comparative Study of Bulk and Thin Films Prepared by Thermal Evaporation and Spin-Coating
errPhys. Chem. Chem. Phys.
IF2.9
err2025-08-29
err0
PREAI
errMichaela Včeláková; David Vaculik; Michal Kurka; Jiri Jancalek; Stanislav Slang; Torsten Wieduwilt; Markus Schmidt; Hiroyo Segawa; Jaroslav Bartak
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Synthesis and characterization of oxynitride glass films to develop a host for the divalent-europium-centres
errj mater chem a
IF0
err2025-07-30
err0
PREAI
errXun LIU; Takeo OHSAWA; Jian Xu; Masatoshi Yanagida; Kohsei Takahashi; Takashi Takeda; Tetsuo Kishi; Tetsuji Yano; Hiroyo Segawa; Naoki Ohashi
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Atomic-Scale Observation of Moire Potential in Twisted Hexagonal Boron Nitride Layers by Electron Microscopy
errJOURNAL OF PHYSICAL CHEMISTRY C
IF3.2
err2025-04-15
err0
PREAI
errMishima, Rina; Nagai, Takuro; Segawa, Hiroyo; Ehara, Masahiro; Uchino, Takashi
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Valence Band Modulation Using Cationic Filled p Orbitals toward p-Type Conduction
errCRYSTAL GROWTH & DESIGN
IF3.4
err2025-03-01
err0
errOAAI
errMizoguchi, Hiroshi; Matsuishi, Satoru; Segawa, Hiroyo; Saito, Noriko; Hosono, Hideo
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Phase-change Sn-Se thin films prepared via pulsed laser deposition
errCERAMICS INTERNATIONAL
IF5.6
err2025-01-01
err0
PREAI
errKotrla, M.; Segawa, H.; Ohsawa, T.; Matsushita, Y.; Janicek, P.; Gutwirth, J.; Nazabal, V.; Drasar, C.; Nemec, P.
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Modifications of silicate bioglass synthesis and composition for in vitro dissolution control: Static and dynamic assessment
errJOURNAL OF NON-CRYSTALLINE SOLIDS
IF3.5
err2024-12-01
err1
PREAI
errWolff, Stefania; Ali, Sharafat; Karczewski, Jakub; Rutkowska, Malgorzata; Segawa, Hiroyo; Wojcik, Natalia Anna
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Elucidating photoluminescent properties of Eu-doped Ca-Al-Si-O(-N) glasses and the local structures of Eu ions
errJOURNAL OF THE AMERICAN CERAMIC SOCIETY
IF3.8
err2023-12-20
err2
PREAI
errSegawa, Hiroyo; Wojcik, Natalia A.; Takahashi, Kohsei; Takeda, Takashi; Ali, Sharafat
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Microflow Manipulation by Velocity Field Gradient: Spontaneous Patterning of Silver Nanowires for Tailored Flexible Transparent Conductors
errADVANCED MATERIALS TECHNOLOGIES
IF6.2
err2022-03-11
err3
PREAI
errLi, Lingying; Li, Wanli; Liu, Xuying; Tenjimbayashi, Mizuki; Segawa, Hiroyo; Niikura, Chisato; Nakayama, Tomonobu; Minari, Takeo
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Structure of alumina glass
errSCIENTIFIC REPORTS
IF3.9
err2022-01-11
err33
errOAAI
errHashimoto, Hideki; Onodera, Yohei; Tahara, Shuta; Kohara, Shinji; Yazawa, Koji; Segawa, Hiroyo; Murakami, Motohiko; Ohara, Koji
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Investigation of luminescence properties of Eu-doped Si-Al-O-N glasses synthesized via sol-gel process
errJOURNAL OF NON-CRYSTALLINE SOLIDS
IF3.5
err2021-12-01
err10
PREAI
errWatanabe, Shunsuke; Osawa, Yuta; Machida, Shingo; Katsumata, Ken-ichi; Yasumori, Atsuo; Takahashi, Kohsei; Deguchi, Kenzo; Ohki, Shinobu; Segawa, Hiroyo
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Chemothermal pulverization: Crushing titanate crystals to obtain nanosized powders via high-temperature treatment
errJOURNAL OF THE AMERICAN CERAMIC SOCIETY
IF3.8
err2021-11-10
err1
PREAI
errOhashi, Naoki; Matsui, Yoshio; Segawa, Hiroyo; Tanida, Noboru; Nagaso, Satoshi; Nishida, Masaya; Okamura, Ichitaro; Osawa, Yuta; Noviyanto, Alfian; Soulie, Benjamin; Watanabe, Kenji; Nishimura, Toshiyuki; Ohsawa, Takeo; Ogiso, Yoshifumi; Omiya, Suetake
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Synthesis of bulk silicon oxynitride glass through nitridation of SiO2 aerogels and determination of Tg (vol 104, pg 4420, 2021)
errJOURNAL OF THE AMERICAN CERAMIC SOCIETY
IF3.8
err2021-08-30
err0
errOAAI
errOsawa, Yuta; Iwasaki, Kenichiro; Nakanishi, Takayuki; Yasumori, Atsuo; Matsui, Yoshio; Nishimura, Toshiyuki; Ohsawa, Takeo; Segawa, Hiroyo; Ohashi, Naoki
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Structure and magnetic properties of BeO-Fe2O3-Al2O3-TeO2 glass-ceramic composites
errJOURNAL OF THE EUROPEAN CERAMIC SOCIETY
IF6.2
err2021-08-01
err20
PREAI
errWojcik, N. A.; Tagiara, N. S.; Ali, S.; Gornicka, K.; Segawa, H.; Klimczuk, T.; Jonson, B.; Moncke, D.; Kamitsos, E. I.
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Synthesis of bulk silicon oxynitride glass through nitridation of SiO2 aerogels and determination of Tg
errJOURNAL OF THE AMERICAN CERAMIC SOCIETY
IF3.8
err2021-05-28
err5
PREAI
errOsawa, Yuta; Iwasaki, Kenichiro; Nakanishi, Takayuki; Yasumori, Atsuo; Matsui, Yoshio; Nishimura, Toshiyuki; Ohsawa, Takeo; Segawa, Hiroyo; Ohashi, Naoki
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Exploration of BaO-B2O3-Bi2O3 glasses as sintering aids for BaTiO3 ceramics
errCERAMICS INTERNATIONAL
IF5.6
err2020-06-01
err8
PREAI
errLi, Tingting; Segawa, Hiroyo; Ohashi, Naoki
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Fabrication of a Silica-Silica Nanoparticle Monolayer Array Nanocomposite Film on an Anodic Aluminum Oxide Substrate and Its Optical and Tribological Properties
errACS APPLIED MATERIALS & INTERFACES
IF8.2
err2020-05-28
err4
PREAI
errSekiguchi, Kazutoshi; Katsumata, Ken-ichi; Segawa, Hiroyo; Nakanishi, Takayuki; Yasumori, Atsuo
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Reactor environment during the Fukushima nuclear accident inferred from radiocaesium-bearing microparticles
errSCIENTIFIC REPORTS
IF3.9
err2020-01-28
err13
errOAAI
errOkumura, Taiga; Yamaguchi, Noriko; Suga, Hiroki; Takahashi, Yoshio; Segawa, Hiroyo; Kogure, Toshihiro
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Research Directions

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Co-authors
Cooperation Journals
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Takashi Taniguchi
H-index: 198 · Papers: 5.5K
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Thomas E. Mallouk
H-index: 137 · Papers: 672
H
Hideo Hosono
H-index: 136 · Papers: 2.0K
R
Rong‐Jun Xie
H-index: 92 · Papers: 557
Y
Yuichi Ikuhara
H-index: 89 · Papers: 1.3K
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