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Ryohei Nagahiro

Observed names: Nagahiro, Ryohei, R. Nagahiro, Ryohei NAGAHIRO
ORCID: 0009-0008-2266-3995
Observed ORCID: 0009-0008-2266-3995
OpenAlex ID: A5047224824
Nondestructive observation of pores during press forming of aluminum foam by X-ray radiography
2020 · Yoshihiko Hangai, Daisuke Kawato, et al. · Materials Characterization · 36
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Heat Transport at Silicon Grain Boundaries
2024 · Eleonora Isotta, Shizhou Jiang, et al. · Advanced Functional Materials · 35
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Press Forming of Aluminum Foam during Foaming of Precursor
2019 · Yoshihiko Hangai, Masataka Ohashi, et al. · MATERIALS TRANSACTIONS · 21
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Foaming of A1050 aluminum precursor by generated frictional heat during friction stir processing of steel plate
2020 · Yoshihiko Hangai, Keisuke Takada, et al. · The International Journal of Advanced Manufacturing Technology · 17
A thermal boundary resistance model via mean free path suppression functions and a Gibbs excess approach
2025 · Eleonora Isotta, Ryohei Nagahiro, et al. · International Journal of Heat and Mass Transfer · 10
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Shaping of Aluminum Foam during Foaming of Precursor Using Steel Mesh with Various Opening Ratios
2019 · Yoshihiko Hangai, Ryohei Nagahiro, et al. · Metals · 8
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Refoaming of deformed aluminum foam by precursor foaming process
2019 · Yoshihiko Hangai, Hayato Matsushita, et al. · Journal of Porous Materials · 7
Extremely suppressed thermal conductivity of large-scale nanocrystalline silicon through inhomogeneous internal strain engineering
2023 · Bin Xu, Yuxuan Liao, et al. · Journal of Materials Chemistry A · 4
Continuous Foaming of Multiple Aluminum Foam Precursors by Combining Conveyor and Optical Heating
2020 · Yoshihiko Hangai, Masataka Ohashi, et al. · MATERIALS TRANSACTIONS · 4
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Fabrication of aluminum foam with complex shapes using pin screen mold and effect of arrangement of pins on its surface morphology
2019 · Yoshihiko Hangai, Keita Takahashi, et al. · Journal of Porous Materials · 4
Shaping of Aluminum Foam Using Point Group Mold
2018 · Yoshihiko Hangai, Keita Takahashi, et al. · MATERIALS TRANSACTIONS · 4
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Module-scale silicon 3D softened nanoarchitectures for eco-friendly thermoelectric energy harvesting
2025 · Ryohei Nagahiro, Bin Xu, et al. · Materials Today Physics · 1
Uniform Heating Model Analysis for the Formation Process of Aluminium Foam by Spot-Type Halogen Lamp
2019 · R. Nagahiro, N. Rosli, et al. · International Journal of Automotive and Mechanical Engineering · 1
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Observation of coherently modulated thermal phonon band and lifetime in superlattice
2026 · Liao, Yuxuan, Uchiyama, Hiroshi, et al. · arXiv (Cornell University)
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Control of thermal conductivity in amorphous silicon oxide and silicon oxynitride thin films via ubiquitous transition metal doping
2026 · Michiko Sasaki, Kunihiko Shizume, et al. · Japanese Journal of Applied Physics
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The Frequency Domain Thermoreflectance Technique for Thermal Property Measurements
2025 · Alesanmi R. Odufisan, Benjamin Stern, et al. · Journal of Visualized Experiments
Electric and optical properties of high-pressure severely deformed powder and sintered semiconductors
2021 · Marina Takaira, Yoshifumi Ikoma, et al. · Journal of the Japan Society of Powder and Powder Metallurgy
Jointing of porous aluminum by press forming during foaming of precursor and its jointing strength
2019 · Masataka OHASHI, Yoshihiko HANGAI, et al. · The Proceedings of the Materials and Mechanics Conference
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Press forming of closed-cell porous aluminum of functionally graded porous aluminum consisting with open-cell structure and closed-cell structure
2019 · Mizuki ANDO, Yoshihiko HANGAI, et al. · Kikai Zairyou, Zairyou Kakou Gijutsu Kouenkai kouen rombunshuu/Kikai Zairyo, Zairyo Kako Gijutsu Koenkai koen ronbunshu
Bonding of porous aluminum and metal plate by press forming right after foaming
2019 · Shun OTSUKA, Yoshihiko HANGAI, et al. · Kikai Zairyou, Zairyou Kakou Gijutsu Kouenkai kouen rombunshuu/Kikai Zairyo, Zairyo Kako Gijutsu Koenkai koen ronbunshu
Shaping of porous aluminum by pin screen
2018 · Keita TAKAHASHI, Yoshihiko HANGAI, et al. · Kikai Zairyou, Zairyou Kakou Gijutsu Kouenkai kouen rombunshuu/Kikai Zairyo, Zairyo Kako Gijutsu Koenkai koen ronbunshu
Shaping of aluminum foam during foaming by optical heating
2018 · Yoshihiko HANGAI, Masataka OHASHI, et al. · The Proceedings of the Materials and Mechanics Conference
Works count: 22
Citation count: 152
H-index: 7
I10-index: 5
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