M
Masahiro Goto
Researcher at National Institute for Materials Science
Publications - 113
Citations - 1196
Masahiro Goto is an academic researcher from National Institute for Materials Science. The author has contributed to research in topics: Thin film & Terahertz radiation. The author has an hindex of 17, co-authored 113 publications receiving 1078 citations.
Papers
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Teflon Photonic Crystal Fiber as Terahertz Waveguide
TL;DR: In this paper, the authors demonstrate the construction of reasonably long and non-polarization changing photonic fiber waveguide using Teflon which is a readily available and highly flexible material.
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Thermal conductivity of ZnO thin film produced by reactive sputtering
TL;DR: In this paper, the in-plane and out-plane thermal conductivity of the interfacial layer is 2.3 W m−1 K−1, independent on the oxygen partial pressure.
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Effect of microstructure on Au/sapphire interfacial thermal resistance
TL;DR: In this article, sputtered and as-evaporated Au films were deposited on single crystal sapphire substrates by sputtering and evaporation methods, and microstructure characteristics such as crystal textures, grain sizes, and fraction of contacted area of the films were examined by x-ray diffraction and transmission electron microscopy.
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Control of p-type and n-type thermoelectric properties of bismuth telluride thin films by combinatorial sputter coating technology
TL;DR: In this article, a combinatorial sputter coating system (COSCOS) was used to synthesize thermoelectric p-n modules of bismuth telluride without any doping process.
Journal ArticleDOI
Phonons with long mean free paths in a-Si and a-Ge
Tianzhuo Zhan,Yibin Xu,Masahiro Goto,Yoshihisa Tanaka,Ryozo Kato,Michiko Sasaki,Yutaka Kagawa +6 more
TL;DR: In this article, the thermal conductivity of a-Si and a-Ge thin films prepared by magnetron sputtering was found to depend on film thickness and deposition temperature, and it was concluded that phonons with MFPs longer than 100