High anisotropic inserted dendritic growth during first stage of Zn monolayer deposition on Ag(111) substrate

Hicham Maradj , Nabil Rochdi , Benedicte Ealet , Sébastien S Vizzini , Jean-Paul Biberian , Bernard Aufray , Haik Jamgotchian (1)

1 CINaM - Centre Interdisciplinaire de Nanoscience de Marseille

Sub-monolayer physical layer deposition of Zn on Ag(111) substrate at room temperature is investigated using Auger electron spectroscopy, low energy electron diffraction and scanning tunneling microscopy. We identified an original Zn highly-anisotropic structure in the shape of finger-like inserted dendrite in front of Zn monolayer growth. On the basis of STM observations, a mechanism of inserted dendritic growth and a mechanism of its transition to layered growth are proposed.

Domaines: Science des matériaux [cond-mat.mtrl-sci]

Hicham Maradj, Nabil Rochdi, Benedicte Ealet, Sébastien S Vizzini, Jean-Paul Biberian, et al.. High anisotropic inserted dendritic growth during first stage of Zn monolayer deposition on Ag(111) substrate. Surfaces and Interfaces, 2021. ⟨hal-03086731⟩