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| Title: | Oscillatory dynamical switching system of bulk ferroelectrics |
| Authors: | Mohamad Nazri Abdul Halif
S. Daud
Junaidah Osman |
| Keywords: | Phase transitions
Coercive field
Polarization switching
Ferroelectric devices
Ferroelectricity
olarization (Electricity)
Ferroelectrics |
| Issue Date: | 2005 |
| Publisher: | Science Publications |
| Citation: | American Journal of Applied Sciences, vol. 2 (6), 2005, pages 1073-1077. |
| Abstract: | This study gives a detailed account of calculation of the bulk ferroelectric (FE) oscillatory dynamical system switching for first and second-order phase transition, respectively. All the formalism is delineated in the framework of Landau free-energy expansion and Landau-Khalatnikov (LK) equation of motion where effect of external energy may affray FE atoms similar to the spring damped oscillatory system. Here we scrutinized the switching properties from free-energy expansion and hysteresis loop. The polarization and current switching appropriate to the estimated complete switching time, changing of temperature, electric field and damping are scrutinized and discussed. |
| Description: | Link to publisher's homepage at http://scipub.org/scipub/index.php |
| URI: | http://hdl.handle.net/123456789/5501 |
| ???metadata.dc.identifier.url???: | http://scipub.org/scipub/index.php |
| ISSN: | 1546-9239 |
| Appears in Collections: | School of Microelectronic Engineering (Articles)
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