Modification of the Seed in SNLC and Its Effect on the Electrical Properties of PZT Thin Films
| Autor: | Seung-Ki Joo, Jong-In Yun, Nam-Kyu Song |
|---|---|
| Rok vydání: | 2004 |
| Předmět: |
Materials science
Nanotechnology Edge (geometry) Condensed Matter Physics Electronic Optical and Magnetic Materials law.invention Control and Systems Engineering law Materials Chemistry Ceramics and Composites Grain boundary Electrical and Electronic Engineering Crystallization Thin film Boundary formation Composite material |
| Zdroj: | Integrated Ferroelectrics. 66:97-105 |
| ISSN: | 1607-8489 1058-4587 |
| Popis: | It is well known that electrical properties of PZT thin films can be considerably improved through Selectively Nucleated Lateral Crystallization (SNLC) process. However, we found out that grain boundaries were formed inside the PZT seed and they extended into the laterally crystallized area. In this work, when the rosette boundary was placed to the edge of the seed periphery, we could increase the number of boundaries were formed during SNLC artificially. So, we studied the effect of these boundaries on the electrical properties of PZT thin films and discussed the origin of the boundary formation through observing the first stage of SNLC. |
| Databáze: | OpenAIRE |
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