Oral presentation

22 Joint Session M "Phonon Engineering" » 22.1 Joint Session M "Phonon Engineering"

[24a-F407-1~10] 22.1 Joint Session M "Phonon Engineering"

Thu. Mar 24, 2022 9:15 AM - 12:00 PM F407 (F407)

Masahiro Nomura(Univ. of Tokyo), Junichiro Shiomi(Univ. of Tokyo)

△：Presentation by Applicant for JSAP Young Scientists Presentation Award
▲：English Presentation
▼：Both of Above
No Mark：None of Above

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9:15 AM - 9:30 AM

[24a-F407-1] [The 51st Young Scientist Presentation Award Speech] Reduction of Thermal Conductivity of Metal-Insulator Superlattice using Non-Equilibrium Electron-Phonon Heat Transport near the Interface

〇Kyoungjung Kim¹, Yosuke Kurosaki², Naoto Fukatani², Shin Yabuuchi², Yusuke Ira¹, Cheng Shao¹, Jun Hayakawa², Junichiro Shiomi¹ (1.Eng., Tokyo Univ., 2.R&D, Hitachi Ltd)

9:30 AM - 9:45 AM

[24a-F407-2] Analyses of composition-dependent electron and lattice thermal conductivity for
silver chalcogenides Ag₂S_xSe_1-x using MEM-Rietveld method

〇(D)Keisuke Hirata¹, Saurabh Singh¹, Masaharu Matsunami¹, Tsunehiro Takeuchi¹ (1.Toyota Tech. Inst.)

9:45 AM - 10:00 AM

△ [24a-F407-3] Integration among vertical electrolyte-gated device and time-domain thermoreflectance

〇Kan Ueji¹, Nobuhiro Muto¹, Yuya Matsuoka¹, Yoya Ichinose¹, Yohei Yomogida¹, Takashi Yagi², Jana Zaumseil³, Kazuhiro Yanagi¹ (1.Tokyo Metro. Univ., 2.AIST, 3.Heidelberg Univ.)

10:00 AM - 10:15 AM

△ [24a-F407-4] Increasing the Sensitivity of Lock-in Thermoreflectance Using Thermochromic Paint and Application to the Measurement of Thermo-spin Effects

〇(M1)Atsushi Takahagi¹, Ryo Iguchi², Hosei Nagano¹, Ken-ichi Uchida^2,3,4 (1.Nagoya Univ., 2.NIMS, 3.IMR Tohoku Univ., 4.CSRN Tohoku Univ.)

10:15 AM - 10:30 AM

[24a-F407-5] Investigation on the propagation of surface phonon-polaritons in multilayer systems

〇(D)Saeko Tachikawa^1,2, Jose Ordonez-Miranda³, Yunhui Wu¹, Laurent Jalabert³, Roman Anufriev¹, Sebastian Volz³, Masahiro Nomura^1,2 (1.IIS, Univ. Tokyo, 2.RCAST, Univ. Tokyo, 3.LIMMS/CNRS-IIS)

10:45 AM - 11:00 AM

[24a-F407-6] Softening nonlinearity due to buckling configuration in Si phonon waveguides

〇Megumi Kurosu¹, Daiki Hatanaka¹, Hajime Okamoto¹, Hiroshi Yamaguchi¹ (1.NTT BRL)

11:00 AM - 11:15 AM

[24a-F407-7] Design and measurement of topological waveguide based on phononic crystal on elastic membrane

〇Motoki Kataoka¹, Misawa Masaaki¹, Tsuruta Kenji¹ (1.Okayama Univ.)

11:15 AM - 11:30 AM

△ [24a-F407-8] Quantifying phonon particle and wave in thermal transport of titanium oxides superlattices with an ordered arrangement of planar faults

〇(M2)Shunya Sugimoto¹, Miho Tagawa¹, Toru Ujihara^1,2, Shunta Harada^1,3 (1.Nagoya Univ., 2.AIST, 3.JST PRESTO)

11:30 AM - 11:45 AM

[24a-F407-9] Development of thermal switching devices consisting of Ag₂S based semiconducting materials

〇(M1)Tomoya Maruchi¹, Keisuke Hirata¹, Masaharu Matsunami¹, Tsunehiro Takeuchi¹ (1.TTI)

11:45 AM - 12:00 PM

[24a-F407-10] Numerical Analysis of Cu₂Se Thermal Conductivity Using Machine Learning Potential

〇(D)Tomu Hamakawa¹, Junichiro Shiomi¹ (1.Univ. of Tokyo)

Session information

[24a-F407-1~10] 22.1 Joint Session M "Phonon Engineering"

[24a-F407-1] [The 51st Young Scientist Presentation Award Speech] Reduction of Thermal Conductivity of Metal-Insulator Superlattice using Non-Equilibrium Electron-Phonon Heat Transport near the Interface

[24a-F407-2] Analyses of composition-dependent electron and lattice thermal conductivity for
silver chalcogenides Ag₂S_xSe_1-x using MEM-Rietveld method

△ [24a-F407-3] Integration among vertical electrolyte-gated device and time-domain thermoreflectance

△ [24a-F407-4] Increasing the Sensitivity of Lock-in Thermoreflectance Using Thermochromic Paint and Application to the Measurement of Thermo-spin Effects

[24a-F407-5] Investigation on the propagation of surface phonon-polaritons in multilayer systems

[24a-F407-6] Softening nonlinearity due to buckling configuration in Si phonon waveguides

[24a-F407-7] Design and measurement of topological waveguide based on phononic crystal on elastic membrane

△ [24a-F407-8] Quantifying phonon particle and wave in thermal transport of titanium oxides superlattices with an ordered arrangement of planar faults

[24a-F407-9] Development of thermal switching devices consisting of Ag₂S based semiconducting materials

[24a-F407-10] Numerical Analysis of Cu₂Se Thermal Conductivity Using Machine Learning Potential

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Session information

[24a-F407-1~10] 22.1 Joint Session M "Phonon Engineering"

[24a-F407-1] [The 51st Young Scientist Presentation Award Speech] Reduction of Thermal Conductivity of Metal-Insulator Superlattice using Non-Equilibrium Electron-Phonon Heat Transport near the Interface

[24a-F407-2] Analyses of composition-dependent electron and lattice thermal conductivity forsilver chalcogenides Ag2SxSe1-x using MEM-Rietveld method

△ [24a-F407-3] Integration among vertical electrolyte-gated device and time-domain thermoreflectance

△ [24a-F407-4] Increasing the Sensitivity of Lock-in Thermoreflectance Using Thermochromic Paint and Application to the Measurement of Thermo-spin Effects

[24a-F407-5] Investigation on the propagation of surface phonon-polaritons in multilayer systems

[24a-F407-6] Softening nonlinearity due to buckling configuration in Si phonon waveguides

[24a-F407-7] Design and measurement of topological waveguide based on phononic crystal on elastic membrane

△ [24a-F407-8] Quantifying phonon particle and wave in thermal transport of titanium oxides superlattices with an ordered arrangement of planar faults

[24a-F407-9] Development of thermal switching devices consisting of Ag2S based semiconducting materials

[24a-F407-10] Numerical Analysis of Cu2Se Thermal Conductivity Using Machine Learning Potential

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[24a-F407-2] Analyses of composition-dependent electron and lattice thermal conductivity for
silver chalcogenides Ag₂S_xSe_1-x using MEM-Rietveld method

[24a-F407-9] Development of thermal switching devices consisting of Ag₂S based semiconducting materials

[24a-F407-10] Numerical Analysis of Cu₂Se Thermal Conductivity Using Machine Learning Potential