Annealing effects on microstructures of HfAlO/Si with a Ti capping layer L. Wan, X. Gong, X. H. Cheng, H. Luo, Y. Huang, B. Tang and J. Shangguan Eur. Phys. J. Appl. Phys., 48 2 (2009) 20302 Published online: 02 October 2009 DOI: 10.1051/epjap/2009164