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Details van artikel 11 van 25 gevonden artikelen
| Titel: |
Ferroelectric and dielectric properties of sol-gel and excimer-laser-deposited lead zirconate titanate and barium titanate films |
| Auteur: |
Bennett, K. W. Brody, P. S. Rod, B. J. Cook, L. P. Schenck, P. K. |
| Verschenen in: |
Integrated ferroelectrics |
| Paginering: | Jaargang 3 (1993) nr. 2 pagina's 191-205 |
| Jaar: |
1993-06-01 |
| Inhoud: |
Switched remanent polarization was measured as a function of accumulated switching cycles for a variety of ferroelectric films using sinusoidally driven hysteresis loops. Switched remanent polarization and dielectric constant and loss were also obtained as a function of the cycling frequency. PZT films with niobium additives appeared to lose switched remanent polarization with accumulated cycles at a lesser rate than films without niobium. The switched remanent polarization was found to decrease with increasing frequency, which we attribute to the effect of grain size. Also, a decrease of dielectric constant with increasing frequency and an increase of dielectric constant with increased applied voltage are attributed to the effects of domain wall motion contributions to dielectric constant. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 11 van 25 gevonden artikelen
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