[B-5-4] Stability origin of metastable higher-k phase HfO2 at room temperature Y. Nakajima1, K. Kita1, T. Nishimura1, K. Nagashio1, A. Toriumi1 (1.Univ. of Tokyo , Japan) https://doi.org/10.7567/SSDM.2010.B-5-4