199 citations · 505 across the 18 of their papers we have counts for
4 papers · 1 filter
Kondo-like behaviors in magnetic and thermal properties of single crystal Tm5Si2Ge2
J. H. Kim, S. J. Kim, C. I. Lee +8
We grew the single crystal of stoichiometric Tm5Si2.0Ge2.0 using a Bridgeman method and performed XRD, EDS, magnetization, ac and dc magnetic susceptibilities, specific heat, elect…
Large 1/f noise of unipolar resistance switching and its percolating nature
S. B. Lee, S. Park, J. S. Lee +8
We investigated the 1/f noise of Pt/NiO/Pt capacitors that show unipolar resistance switching. When they were switched from the low to high resistance states, the power spectral de…
Oxygen vacancy induced re-entrant spin glass behavior in multiferroic ErMnO3 thin films
S. Y. Jang, D. Lee, J. -H. Lee +4
Epitaxial thin films of hexagonal ErMnO3 fabricated on Pt(111)/Al2O3(0001) and YSZ(111) substrates exhibited both ferroelectric character and magnetic ordering at low temperatures.…
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…