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Technical Committee on Ultrasonics (US)
Chair: Hikaru Miura (Nihon Univ.)
Vice Chair: Jun Kondo (Shizuoka Univ.), Yoshikazu Koike (Shibaura Inst. of Tech.)
Secretary: Daisuke Koyama (Doshisha Univ.), Mototaka Arakawa (Tohoku Univ.)
Assistant: Shinnosuke Hirata (Tokyo Inst. of Tech.)

DATE:
Thu, Nov 5, 2020 13:00 - 16:10

PLACE:
Aichi Institute of Technology(Prof. Teruaki Kozuka)

TOPICS:

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Thu, Nov 5 PM (13:00 - 16:10)
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(1) 13:00 - 13:25
Effect of negative ion bombardment increased in low-pressure sputtering deposition on crystallinity and piezoelectric property of ScAlN thin film
Takumi Tominaga, Shinji Takayanagi (Doshisha Univ.), Takahiko Yanagitani (Waseda Univ.)

(2) 13:25 - 13:50
Cross-sectional acoustic impedance micro-imaging of human skin using time-frequency dual domain deconvolution
Atsushi Imori, Edo Bagus Prastika, Mai Murakami, Tomohiro Kawashima, Sachiko Yoshida, Naohiro Hozumi (Toyohashi Univ. Tech.), Ryo Nagaoka (Univ. Toyama), Kazuto Kobayashi (Honda Electronics)

(3) 13:50 - 14:15
Cantilever damage evaluation using impedance-loaded SAW sensor with continuous wavelet analysis and machine learning
Sena Suzuki, Jun Kondoh (Shizuoka Univ.)

----- Break ( 15 min. ) -----

(4) 14:30 - 14:55
Development of measurement system using on-line software for SH-SAW sensor
Naoki Maekawa, Jun Kondoh (Shizuoka Univ.)

(5) 14:55 - 15:20
Measurements of liquid sound velocity with droplet manipulation based on acoustic streaming caused by surface acoustic wave
Ryota Mitsuyoshi, Jun Kondoh (Shizuoka Univ.)

(6) 15:20 - 15:45
Observation of the sound field by the schlieren method in ultrasonic atomization using a horn
Takuya Yoshimoto (AIT), Shin-ichi Hatanaka (UEC), Masanori Sato (Honda Electronics), Teruyuki Kozuka (AIT)

(7) 15:45 - 16:10
Resonant frequency shift and lattice strain of AlN and ScAlN SMR during DC bias voltage application caused by nonlinear effect
Takumi Saotome, Takahiko Yanagitani (Waseda Univ.)

# Information for speakers
General Talk will have 20 minutes for presentation and 5 minutes for discussion.

# CONFERENCE SPONSORS:
- This conference is co-sponsored by ASJ；Technical Committee on Ultrasonic and Underwater Acoustics, IEEE UFFC Society Japan Chapter.

=== Technical Committee on Ultrasonics (US) ===
# FUTURE SCHEDULE:

Mon, Dec 14, 2020: Online [Wed, Oct 14]
Fri, Jan 29, 2021: Online [Thu, Nov 12]
Mon, Feb 22, 2021: Online [Fri, Dec 11]

# SECRETARY:
Daisuke Koyama (Doshisha Univ.)
TEL: 0774-65-6300
E-mail: d