371 citations · 1k across the 4 of their papers we have counts for
4 papers
Nonlinear Dynamics of Domain Wall Propagation in Epitaxial Ferroelectric Thin Films
J. Y. Jo, S. M. Yang, T. H. Kim +6
We investigated the ferroelectric domain wall propagation in epitaxial Pb(Zr,Ti)O3 thin films over a wide temperature range (3 - 300 K). We measured the domain wall velocity under…
Domain Switching Kinetics in Disordered Ferroelectric Thin Films
J. Y. Jo, H. S. Han, J. -G. Yoon +3
We investigated domain kinetics by measuring the polarization switching behaviors of polycrystalline Pb(Zr,Ti)O films, which are widely used in ferroelectric memory devices.…
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…
Polarization Relaxation Induced by Depolarization Field in Ultrathin Ferroelectric BaTiO Capacitors
D. J. Kim, J. Y. Jo, Y. S. Kim +5
Time-dependent polarization relaxation behaviors induced by a depolarization field were investigated on high-quality ultrathin SrRuO/BaTiO/SrRuO capacitor…