Abstract
Using superconducting tunnel junctions, phonon transmission for Langmuir-Blodgett (LB) multilayer has been studied spectroscopically. A film with 9 layers of Cd arachidate is formed on a sapphire substrate which passes longitudinal phonon as focusing mode. We find a pronounced decrease in transmission centering 420 GHz corresponding to phonon stop band.
| Original language | English |
|---|---|
| Pages (from-to) | 473-474 |
| Number of pages | 2 |
| Journal | Physica B: Physics of Condensed Matter |
| Volume | 194-196 |
| Issue number | PART 1 |
| DOIs | |
| Publication status | Published - Feb 2 1994 |
| Externally published | Yes |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Electrical and Electronic Engineering
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Cite this
Takeuchi, S., Nogami, Y., & Ishiguro, T. (1994). Observation of phonon stop band in Langmuir-Blodgett multilayer film. Physica B: Physics of Condensed Matter, 194-196(PART 1), 473-474. https://doi.org/10.1016/0921-4526(94)90566-5