Abstract
Relaxor-based ferroelectric single crystals lead magnesium niobate-lead titanate and lead zinc niobate-lead titanat have attracted considerable attention in the past several years. But poor temperature stability limits its applications. The appropriate adding indium can effectively improve the surface acoustic wave properties of relaxor-based ferroelectric single crystals. In order to further improve surface acoustic wave performance of lead magnesium niobate-lead titanate single crystal, the effects of adding indium on surface acoustic wave properties of single crystals were preliminary studied. The surface acoustic wave properties of lead indium niobate-lead magnesium niobate-lead titanat single crystals were studied by contrasting with lead magnesium niobate-lead titanate single crystals. The results found that adding indium can be helpful to enhance the temperature stability, which depresses the surface acoustic wave performance of lead indium niobate-lead magnesium niobate-lead titanat single crystals. But overall, the surface acoustic wave propagation properties of lead indium niobate-lead magnesium niobate-lead titanat single crystals are even better than that of the traditional piezoelectric materials.
| Original language | English |
|---|---|
| Pages (from-to) | 613-616 |
| Number of pages | 4 |
| Journal | Yadian Yu Shengguang/Piezoelectrics and Acoustooptics |
| Volume | 37 |
| Issue number | 4 |
| State | Published - 1 Aug 2015 |
Keywords
- Ferroelectric
- Indium
- Lead magnesium niobate-lead titanate
- Surface acoustic wave
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