Crossref journal-article
AIP Publishing
Applied Physics Letters (317)
Abstract

We use picosecond optics techniques to generate and detect acoustic pulses in an epitaxially grown film of AlAs. From the round trip time of the acoustic pulse we find a sound velocity in the [100] direction of 6.4×105 cm s−1. We also show how measurements of this type can be used to determine the refractive index.

Bibliography

Grahn, H. T., Young, D. A., Maris, H. J., Tauc, J., Hong, J. M., & Smith, T. P. (1988). Sound velocity and index of refraction of AlAs measured by picosecond ultrasonics. Applied Physics Letters, 53(21), 2023–2024.

Authors 6
  1. H. T. Grahn (first)
  2. D. A. Young (additional)
  3. H. J. Maris (additional)
  4. J. Tauc (additional)
  5. J. M. Hong (additional)
  6. T. P. Smith (additional)
References 13 Referenced 32
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  9. 10.1080/14786436808223175 / Philos. Mag. (1968)
  10. 10.1016/0030-4018(86)90116-1 / Opt. Commun. (1986)
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  12. 10.1103/PhysRevB.33.2987 / Phys. Rev. B (1986)
  13. 10.1063/1.1660760 / J. Appl. Phys. (1971)
Dates
Type When
Created 23 years ago (July 26, 2002, 8:48 a.m.)
Deposited 1 year, 6 months ago (Feb. 2, 2024, 6:16 p.m.)
Indexed 1 month, 1 week ago (July 16, 2025, 9:09 a.m.)
Issued 36 years, 9 months ago (Nov. 21, 1988)
Published 36 years, 9 months ago (Nov. 21, 1988)
Published Print 36 years, 9 months ago (Nov. 21, 1988)
Funders 0

None

@article{Grahn_1988, title={Sound velocity and index of refraction of AlAs measured by picosecond ultrasonics}, volume={53}, ISSN={1077-3118}, url={http://dx.doi.org/10.1063/1.100309}, DOI={10.1063/1.100309}, number={21}, journal={Applied Physics Letters}, publisher={AIP Publishing}, author={Grahn, H. T. and Young, D. A. and Maris, H. J. and Tauc, J. and Hong, J. M. and Smith, T. P.}, year={1988}, month=nov, pages={2023–2024} }