Abstract
As the first step in realizing the simple and nondestructive measurement of shear waves in the GHz range, a technique involving Brillouin scattering and a ZnO shear wave transducer is proposed. Making use of transmitted shear waves, we have succeeded in observing a strong Stokes Brillouin peak in the quartz sample. This technique can be applied to the measurement of anisotropic layers and small samples.
| Original language | English |
|---|---|
| Pages (from-to) | 4626-4628 |
| Number of pages | 3 |
| Journal | Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers |
| Volume | 46 |
| Issue number | 7 B |
| DOIs | |
| Publication status | Published - 2007 Jul 26 |
| Externally published | Yes |
Keywords
- Brillouin scattering
- Hypersonic wave velocity
- Reflection-induced ΘA scattering
- Shear acoustic phonons
- ZnO film transducer
ASJC Scopus subject areas
- Engineering(all)
- Physics and Astronomy(all)