Yang, S. M., Jo, J. Y., Kim, D. J., Sung, H., Noh, T. W., Lee, H. N., ...
We investigated the time-dependent domain wall motion of epitaxial PbZr0.2Ti0.8O3 capacitors 100 nm-thick using modified piezoresponse force microscopy (PFM). We obtained successive domain evolution...
Jo, J. Y., Yang, S. M., Han, H. S., Kim, D. J., Choi, W. S., Noh, T. W., ...
We investigated the time-dependent polarization switching behaviors of (111)-preferred polycrystalline Pb(ZrxTi1-x)O3 thin films with various Zr concentrations. We could explain all the polarization...
Observation of inhomogeneous domain nucleation in epitaxial Pb(Zr,Ti)O3 capacitors (2007)
Kim, D. J., Jo, J. Y., Kim, T. H., Yang, S. M., Chen, B., Kim, Y. S., ...
We investigated domain nucleation process in epitaxial Pb(Zr,Ti)O3 capacitors under a modified piezoresponse force microscope. We obtained domain evolution images during polarization switching...
Scott, R.W.J., Yang, S.M., Coombs, N., Ozin, G.A., Williams, D.E.
Structure-property relationships in tin dioxide materials have been studied utilizing a reverse templating strategy to synthesize opaline structures with controlled neck dimensions between spheres....
Tin dioxide opals and inverted opals: near-ideal microstructures for gas sensors (2001)
Scott, R.W.J., Yang, S.M., Chabanis, G., Coombs, N., Williams, D.E., Ozin, G.A.
Fault-Tolerant Parallel Computer Systems for Teal-Time Applications. (1998)
The objective of our research was to investigate techniques for designing fault-tolerant parallel computer systems for critical real-time applications. The focus of our research was to develop the...