A ferroelectric oxide made directly on silicon

A ferroelectric oxide made directly on silicon
M. P. Warusawithana, C. Cen, C. R. Sleasman, J. C. Woicik, Y. Li, L. Fitting Kourkoutis, J. Klug, H. Li, P. Ryan, L.-P. Wang, M. Bedzyk, D. A. Muller, L.-Q. Chen, J. Levy, D. G. Schlom
Science 324, 367-370 (2009)