An improved system of HRB (high-resolution Bragg reflection) method for ultrasonic measurements up to 2.1GHz

Tatsuro Matsuoka; Keiji Sakai; Kenshiro Takagi

doi:10.1250/ast.13.97

Tatsuro Matsuoka, Keiji Sakai, Kenshiro Takagi

著者情報

キーワード: HRB (high-resolution Bragg reflection), Out-of-box modification, Toluene, Vibrational relaxation

ジャーナルフリー

1992 年 13 巻 2 号 p. 97-100

DOI https://doi.org/10.1250/ast.13.97

詳細

抄録

An improved system of HRB (high-resolution Bragg reflection) method was constructed and used for velocity and absorption measurements in toluene up to 2.1GHz. The results show a strong velocity dispersion around 8GHz, which is interpretted in terms of vibration-to-translation relaxation process of toluene molecules.

責任著者(Corresponding author)

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