Oral presentation

1 Interdisciplinary Physics and Related Areas of Science and Technology » 1.6 Ultrasonics

[14a-2K-1~12] 1.6 Ultrasonics

Mon. Sep 14, 2015 9:00 AM - 12:15 PM 2K (225)

座長:近藤淳(静岡大)

△：Young Scientist Oral Presentation Award Applied
▲：English Presentation
▼：Both Award Applied and English Presentation

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9:00 AM - 9:15 AM

[14a-2K-1] Coupling Effect of Helmholtz Resonators Periodically Arranged along Waveguide

〇Koichiro Sakaguchi¹, Kazunori Hanamura¹, Yusuke Fujii¹, Takehiro Fukushima¹, Yasunori Tokuda¹ (1.Okayama Prefectural Univ.)

9:15 AM - 9:30 AM

△ [14a-2K-2] Elastic constants at low temperatures and anisotropy of lattice anharmonicity of GaN studied by non-contacting resonant ultrasound spectroscopy

〇Kanta Adachi¹, Hirotsugu Ogi¹, Akira Nagakubo¹, Nobutomo Nakamura¹, Masahiko Hirao¹, Mamoru Imade², Masashi Yoshimura², Yusuke Mori² (1.Osaka Univ. Grad. Sch. of Engineering Science, 2.Osaka Univ. Grad. Sch. of Engineering)

9:30 AM - 9:45 AM

△ [14a-2K-3] Observation abnormal isotope effect on elastic constants in diamond thin films

〇MARI ARITA¹, AKIRA NAGAKUBO¹, KENTA MORIGAMI¹, HIROTSUGU OGI¹, MASAHIKO HIRAO¹, HIDEYUKI WATANABE² (1.Osaka Univ. Grad. Sch. of Engineering Science, 2.AIST)

9:45 AM - 10:00 AM

△ [14a-2K-4] Design of Acoustic Metasurface toward a Perfect Sound Absorber

〇(M1)Yuta Kobayashi¹, Kenji Tsuruta¹, Atsushi Ishikawa¹ (1.Okayama Univ.)

10:00 AM - 10:15 AM

△ [14a-2K-5] Measurement of Liquid Surface Properties in Micro Area by Observation of Ripplon Resonance

〇Toshiyuki Koga¹, Shujiro Mitani¹, Sakai Keiji¹ (1.IIS, UTokyo)

Break (10:15 AM - 10:30 AM)

10:30 AM - 10:45 AM

[14a-2K-6] Measurements of Acoustical Physical Constants for Ca₃Nb(Ga_0.75Al_0.25)₃Si₂O₁₄ Single Crystal Using the Plane-Wave Ultrasonic Material Characterization System

〇Yuji Ohashi¹, Yuui Yokota², Testuo Kudo¹, Shunsuke Kurosawa^1,2, Kei Kamada^2,3, Akira Yoshikawa^1,2,3 (1.IMR, Tohoku Univ., 2.NICHe, Tohoku Univ., 3.C&A)

10:45 AM - 11:00 AM

△ [14a-2K-7] Polarity inverted Al-polar (0001) ScAlN/ O-polar (000-1) ZnO film resonators

〇Takeshi Mori¹, Masashi Suzuki², Takahiko Yanagitani² (1.Nagoya Inst. Tech., 2.Waseda Univ.)

11:00 AM - 11:15 AM

△ [14a-2K-8] Loss Reduction of Longitudinal-type Leaky SAW by Loading with ScAlN Thin Film

〇(M1)Masashi Gomi¹, Shoji Kakio¹ (1.Univ. of Yamanashi)

11:15 AM - 11:30 AM

[14a-2K-9] Loss Reduction of Leaky SAW by Loading with High-velocity Thin Film

〇Shoji Kakio¹, Keiko Hosaka¹ (1.Univ. of Yamanashi)

11:30 AM - 11:45 AM

△ [14a-2K-10] Development of Ultrasonic velocity-change imaging system for fatty liver diagnosis

〇Kazune Mano¹, Shohei Tanigawa¹, Makoto Hori¹, Daiki Yokota¹, Kenji Wada¹, Toshiyuki Matsunaka¹, Hiromichi Horinaka¹, Hiroyasu Morikawa² (1.Osaka Pref. Univ., 2.Osaka City Univ.)

11:45 AM - 12:00 PM

△ [14a-2K-11] Combined ultrasonic probe for diagnosis of fatty liver by ultrasonic velocity-change method Ⅱ

〇makoto hori¹, daiki yokota¹, kazune mano¹, syohei tanigawa¹, kenji wada¹, toshiyuki matunaka¹, hiromichi horinaka¹, hiroyasu morikawa² (1.Osaka Pref.Univ, 2.Osaka City Univ.)

12:00 PM - 12:15 PM

△ [14a-2K-12] Influence of blood flow on ultrasonic velocity-change imaging for diagnosis of blood vessel plaque

〇daiki yokota¹, Kazune Mano¹, Shohei Tanigawa¹, Makoto Hori¹, Kenji Wada¹, Toshiyuki Matsunaka¹, Hiromichi Horinaka¹ (1.Osaka Pref.Univ.)

Session information

[14a-2K-1~12] 1.6 Ultrasonics

[14a-2K-1] Coupling Effect of Helmholtz Resonators Periodically Arranged along Waveguide

△ [14a-2K-2] Elastic constants at low temperatures and anisotropy of lattice anharmonicity of GaN studied by non-contacting resonant ultrasound spectroscopy

△ [14a-2K-3] Observation abnormal isotope effect on elastic constants in diamond thin films

△ [14a-2K-4] Design of Acoustic Metasurface toward a Perfect Sound Absorber

△ [14a-2K-5] Measurement of Liquid Surface Properties in Micro Area by Observation of Ripplon Resonance

[14a-2K-6] Measurements of Acoustical Physical Constants for Ca₃Nb(Ga_0.75Al_0.25)₃Si₂O₁₄ Single Crystal Using the Plane-Wave Ultrasonic Material Characterization System

△ [14a-2K-7] Polarity inverted Al-polar (0001) ScAlN/ O-polar (000-1) ZnO film resonators

△ [14a-2K-8] Loss Reduction of Longitudinal-type Leaky SAW by Loading with ScAlN Thin Film

[14a-2K-9] Loss Reduction of Leaky SAW by Loading with High-velocity Thin Film

△ [14a-2K-10] Development of Ultrasonic velocity-change imaging system for fatty liver diagnosis

△ [14a-2K-11] Combined ultrasonic probe for diagnosis of fatty liver by ultrasonic velocity-change method Ⅱ

△ [14a-2K-12] Influence of blood flow on ultrasonic velocity-change imaging for diagnosis of blood vessel plaque

Authentication

Session information

[14a-2K-1~12] 1.6 Ultrasonics

[14a-2K-1] Coupling Effect of Helmholtz Resonators Periodically Arranged along Waveguide

△ [14a-2K-2] Elastic constants at low temperatures and anisotropy of lattice anharmonicity of GaN studied by non-contacting resonant ultrasound spectroscopy

△ [14a-2K-3] Observation abnormal isotope effect on elastic constants in diamond thin films

△ [14a-2K-4] Design of Acoustic Metasurface toward a Perfect Sound Absorber

△ [14a-2K-5] Measurement of Liquid Surface Properties in Micro Area by Observation of Ripplon Resonance

[14a-2K-6] Measurements of Acoustical Physical Constants for Ca3Nb(Ga0.75Al0.25)3Si2O14 Single Crystal Using the Plane-Wave Ultrasonic Material Characterization System

△ [14a-2K-7] Polarity inverted Al-polar (0001) ScAlN/ O-polar (000-1) ZnO film resonators

△ [14a-2K-8] Loss Reduction of Longitudinal-type Leaky SAW by Loading with ScAlN Thin Film

[14a-2K-9] Loss Reduction of Leaky SAW by Loading with High-velocity Thin Film

△ [14a-2K-10] Development of Ultrasonic velocity-change imaging system for fatty liver diagnosis

△ [14a-2K-11] Combined ultrasonic probe for diagnosis of fatty liver by ultrasonic velocity-change method Ⅱ

△ [14a-2K-12] Influence of blood flow on ultrasonic velocity-change imaging for diagnosis of blood vessel plaque

Authentication

[14a-2K-6] Measurements of Acoustical Physical Constants for Ca₃Nb(Ga_0.75Al_0.25)₃Si₂O₁₄ Single Crystal Using the Plane-Wave Ultrasonic Material Characterization System