Al content dependence of acoustic properties for Ca3Nb(Ga1-xAlx)3Si2O14 single crystals

Yuji Ohashi; Mototaka Arakawa; Yuui Yokota; Kenji Inoue; Akihiro Yamaji; Shunsuke Kurosawa; Kei Kamada; Akira Yoshikawa

doi:10.1109/ULTSYM.2016.7728806

Al content dependence of acoustic properties for Ca₃Nb(Ga_1-xAl_x)₃Si₂O₁₄ single crystals

Yuji Ohashi, Mototaka Arakawa, Yuui Yokota, Kenji Inoue, Akihiro Yamaji, Shunsuke Kurosawa, Kei Kamada, Akira Yoshikawa

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Acoustic properties for Ca₃Nb(Ga_1-xAl_x)₃Si₂O₁₄ [CNGAS(x)] single crystals were experimentally investigated as a function of Al substitution content. Several plate specimens of the X-, Y-, Z-, 40°Y-, and 145°Y-cut were prepared from CNGAS(x) single crystal ingots (x=0, 0.25, and 0.50) grown by Czochralski technique. Velocities of longitudinal wave, shear wave, and leaky surface acoustic wave (LSAW) were measured for the CNGAS(x) specimens at 23°C using the ultrasonic microspectroscopy (UMS) system. Densities were also measured. It was experimentally demonstrated that all of acoustic properties were linearly changed as a function of Al substitution content.

Original language	English
Title of host publication	2016 IEEE International Ultrasonics Symposium, IUS 2016
Publisher	IEEE Computer Society
ISBN (Electronic)	9781467398978
DOIs	https://doi.org/10.1109/ULTSYM.2016.7728806
Publication status	Published - 2016 Nov 1
Event	2016 IEEE International Ultrasonics Symposium, IUS 2016 - Tours, France Duration: 2016 Sep 18 → 2016 Sep 21

Publication series

Name	IEEE International Ultrasonics Symposium, IUS
Volume	2016-November
ISSN (Print)	1948-5719
ISSN (Electronic)	1948-5727

Other

Other	2016 IEEE International Ultrasonics Symposium, IUS 2016
Country/Territory	France
City	Tours
Period	16/9/18 → 16/9/21

Keywords

Al substitution effect
acoustic properties
langasite-type single crystal
ultrasonic microspectroscopy technology

ASJC Scopus subject areas

Acoustics and Ultrasonics

Access to Document

10.1109/ULTSYM.2016.7728806

Cite this

Ohashi, Y., Arakawa, M., Yokota, Y., Inoue, K., Yamaji, A., Kurosawa, S., Kamada, K., & Yoshikawa, A. (2016). Al content dependence of acoustic properties for Ca₃Nb(Ga_1-xAl_x)₃Si₂O₁₄ single crystals. In 2016 IEEE International Ultrasonics Symposium, IUS 2016 [7728806] (IEEE International Ultrasonics Symposium, IUS; Vol. 2016-November). IEEE Computer Society. https://doi.org/10.1109/ULTSYM.2016.7728806

Al content dependence of acoustic properties for Ca₃Nb(Ga_1-xAl_x)₃Si₂O₁₄ single crystals. / Ohashi, Yuji ; Arakawa, Mototaka ; Yokota, Yuui ; Inoue, Kenji ; Yamaji, Akihiro ; Kurosawa, Shunsuke ; Kamada, Kei ; Yoshikawa, Akira.

2016 IEEE International Ultrasonics Symposium, IUS 2016. IEEE Computer Society, 2016. 7728806 (IEEE International Ultrasonics Symposium, IUS; Vol. 2016-November).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Ohashi, Y , Arakawa, M , Yokota, Y , Inoue, K , Yamaji, A , Kurosawa, S , Kamada, K & Yoshikawa, A 2016, Al content dependence of acoustic properties for Ca₃Nb(Ga_1-xAl_x)₃Si₂O₁₄ single crystals. in 2016 IEEE International Ultrasonics Symposium, IUS 2016., 7728806, IEEE International Ultrasonics Symposium, IUS, vol. 2016-November, IEEE Computer Society, 2016 IEEE International Ultrasonics Symposium, IUS 2016, Tours, France, 16/9/18. https://doi.org/10.1109/ULTSYM.2016.7728806

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abstract = "Acoustic properties for Ca3Nb(Ga1-xAlx)3Si2O14 [CNGAS(x)] single crystals were experimentally investigated as a function of Al substitution content. Several plate specimens of the X-, Y-, Z-, 40°Y-, and 145°Y-cut were prepared from CNGAS(x) single crystal ingots (x=0, 0.25, and 0.50) grown by Czochralski technique. Velocities of longitudinal wave, shear wave, and leaky surface acoustic wave (LSAW) were measured for the CNGAS(x) specimens at 23°C using the ultrasonic microspectroscopy (UMS) system. Densities were also measured. It was experimentally demonstrated that all of acoustic properties were linearly changed as a function of Al substitution content.",

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AB - Acoustic properties for Ca3Nb(Ga1-xAlx)3Si2O14 [CNGAS(x)] single crystals were experimentally investigated as a function of Al substitution content. Several plate specimens of the X-, Y-, Z-, 40°Y-, and 145°Y-cut were prepared from CNGAS(x) single crystal ingots (x=0, 0.25, and 0.50) grown by Czochralski technique. Velocities of longitudinal wave, shear wave, and leaky surface acoustic wave (LSAW) were measured for the CNGAS(x) specimens at 23°C using the ultrasonic microspectroscopy (UMS) system. Densities were also measured. It was experimentally demonstrated that all of acoustic properties were linearly changed as a function of Al substitution content.

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