1 Yang W M C, Tsakalakos T, Hilliard J E. J Appl Phys, 1977; 48: 876
[2]
2 Todorova S, Helmersson. U, Barnett S A, Sundgren J-E, Greene J E. In: IPAT 87, Proc 6th Int Conf on Ion and Plasma Assisted Techniques, Brighton, UK, CEP Consultants Ltd, 1987: 248
5 Spiller E. In: Attwood D, Henke B L eds., Low Energy X-Ray Diagnostics 1981, New York: AIP, 1981: 131
[6]
6 Granqvist C G, Buhrman R A, Wyns J, Sievers A J. Phys Rev Lett, 1976; 37: 625
[7]
7 Wen L S, Gong J, Yu B H, Huang R F, Guo L P. In: Huang Liji ed., Thin Films and Beam-Solid Interactions, C-MRS Int 1990 Conf, Vol.4, Beijing, 18-22 June, 1990, Amsterdam: North-Holland, 1991: 219
[8]
8 Huang R F, Guo L P, Gong J, Yu B H, Wen L S. In: Proc 3rd Sino-Japan Symposium on Ion Surface Optimization of Materials, October 14-22, 1990, Shanghai, 1990: 58
[9]
9 Wen L S, Jiang X, Si C Y.J Vac Sci Technol,1986; 4A: 2682