Parada-Becerraa, F., P. Tsygankov, V. Dugar-Zhabon, D. Peña, J. Coronado, J. Gonzalez, and E. V-Niño. “orphologic valuation of ilicon urface odified ith itanium and itanium+nitrogen”. cta icroscopica, ol. 28, no. 2, Dec. 2019, pp. 39-47, https://acta-microscopica.org/acta/article/view/529.