Acoustic microscopy applied to physical acoustics
作者:
J. O. Fossum,
J. D. N. Cheeke,
期刊:
Review of Scientific Instruments
(AIP Available online 1986)
卷期:
Volume 57,
issue 4
页码: 636-638
ISSN:0034-6748
年代: 1986
DOI:10.1063/1.1139207
出版商: AIP
数据来源: AIP
摘要:
An acoustic microscope setup has been applied to determine Rayleigh wave velocities in crystals from acoustic materials signatures. The Rayleigh wave velocity close to and above the phase transition in SrTiO3has been measured as a function of temperature. It has been shown that propane can be used as a coupling liquid between the acoustic lens and the sample enabling acoustic microscopy in the temperature region 85–220 K.
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