Applied Surface Science Applied Surface Science, Elsevier, 2006, 252, p. 6750-6753. ⟨10.1016/j.apsusc.2006.02.262⟩ Journal of Nanoscience and Nanotechnology Journal of Nanoscience and Nanotechnology, American Scientific Publishers, 2006, 6, p. 1833-1904. ⟨10.1016/j.apsusc.2006.02.262⟩