Abstract
Bi4-xLaxTi3O12 ceramics with various La contents (x=0, 0.25, 0.50, 0.75, 1.00) are fabricated using ordinary firing (OF) and hot forging (HF) method. The hysteresis loop of BLT film deposited with HF[//] ceramic target displays low remnant polarization compared with that of OF ceramic target. The grain orientation of the ceramic target has a remarkable influence on the hysteresis loop of the film grown using PLD method. So, it is necessary to use the HF[⊥] ceramic target in the PLD process in order to obtain good ferroelectric properties for the film.
Original language | English |
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Pages (from-to) | 119-124 |
Number of pages | 6 |
Journal | Ferroelectrics |
Volume | 260 |
Issue number | 1 |
DOIs | |
State | Published - 2001 |
Externally published | Yes |
Funding
This work was supported in part by the Ministry of Information & Communication of Korea (Support Project of University Foundation Research <2000> )supervised by IITA.
Funders | Funder number |
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Ministry of Information & Communication of Korea |
Keywords
- BiLaTiO
- ferroelectric thin film
- grain orientation
- hot-forging
- pulsed laser deposition