HAL will be down for maintenance from Friday, June 10 at 4pm through Monday, June 13 at 9am. More information
Skip to Main content Skip to Navigation
Journal articles

Stoichiometry distribution of thin films deposited by laser ablation: Monte Carlo simulation

Abstract : An expansion of a bi-component laser plume into a dilute background gas is simulated using a combined Monte Carlo simulation method. The effects of different types of collisions taking place during the transport of the ablated species on their distributions when arriving at a flat substrate are shown. Furthermore, we demonstrate that the film thickness distributions of both components and, hence, the final stoichiometry distribution, depend strongly on the incorporation probability of the species. This probability is expressed as a function of both deposited particle energy and the substrate absorbing properties. These studies can facilitate the comparison of the simulation results with experiments and are of particular interest for pulsed laser deposition (PLD) of multicomponent materials.
Document type :
Journal articles
Complete list of metadata

Contributor : Tatiana Itina Connect in order to contact the contributor
Submitted on : Friday, April 24, 2009 - 6:35:06 PM
Last modification on : Tuesday, October 19, 2021 - 11:00:06 PM

Links full text




Tatiana Itina. Stoichiometry distribution of thin films deposited by laser ablation: Monte Carlo simulation. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Elsevier, 2001, 180 (1-4), pp.112-116. ⟨10.1016/S0168-583X(01)00404-9⟩. ⟨ujm-00378619⟩



Record views