A.  Javed, Wasiq, M. F., Rana, A. M., Nadeem, M. Y., Niaz, N. A., Mazhar, M. E., Usmani, M. N., Ciancio, R., and Orgiani, P., ?Influence of post deposition thermal annealing on the optical characteristics of hafnia nanofilms?, Journal of Ovonic Research, vol. 14, pp. 101-112, 2018.