348 citations
Showing 2006 · cond-mat.mtrl-sciShow all
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cond-mat.mtrl-sci2006★ 77 cited
Coercive fields in ultrathin BaTiO3 capacitors
J. Y. Jo, Y. S. Kim, T. W. Noh +2
Thickness-dependence of coercive field (EC) was investigated in ultrathin BaTiO3 capacitors with thicknesses (d) between 30 and 5 nm. The EC appears nearly independent of d below 1…
cond-mat.mtrl-sci2006★ 104 cited
Polarization Switching Dynamics Governed by Thermodynamic Nucleation Process in Ultrathin Ferroelectric Films
J. Y. Jo, D. J. Kim, Y. S. Kim +4
A long standing problem of domain switching process - how domains nucleate - is examined in ultrathin ferroelectric films. We demonstrate that the large depolarization fields in ul…