Abstract
Lead strontium zirconate titanate (PSZT) solid solutions are investigated for low-process temperature, tunable dielectric applications. PSZT films of three compositions (40%, 50% and 55% Sr) are prepared via a chemical solution deposition route. AU films display paraelectric properties at room temperature and dielectric losses below 0.05 under field. Dielectric tunability is demonstrated to increase with annealing temperature. However, even films crystallized at 650°C have tunabilities of at least 24% at 400 kV/cm, with films of the (Pb0.45Sr0.55)(Ti0.7Zr 0.3)O3 composition exhibiting a tunability of 57%. Such dielectric tunability approaches typical values for low-temperature deposited (Ba,Sr)TiO3 films crystallized at 900°C.
| Original language | English (US) |
|---|---|
| Title of host publication | Advances in Electronic Ceramics - A Collection of Papers Presented at the 31st International Conference on Advanced Ceramics and Composites |
| Pages | 3-8 |
| Number of pages | 6 |
| Volume | 28 |
| Edition | 8 |
| State | Published - Dec 22 2008 |
| Event | 31st International Conference on Advanced Ceramics and Composites - Daytona Beach, FL, United States Duration: Jan 21 2007 → Jan 26 2007 |
Other
| Other | 31st International Conference on Advanced Ceramics and Composites |
|---|---|
| Country | United States |
| City | Daytona Beach, FL |
| Period | 1/21/07 → 1/26/07 |
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All Science Journal Classification (ASJC) codes
- Ceramics and Composites
- Materials Chemistry
Cite this
Losego, M. D., & Maria, J-P. (2008). Lead strontium zirconate titanate (PSZT) thin films for tunable dielectric applications. In Advances in Electronic Ceramics - A Collection of Papers Presented at the 31st International Conference on Advanced Ceramics and Composites (8 ed., Vol. 28, pp. 3-8)