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Influence of Plume Properties on Thin Film Composition in Pulsed Laser Deposition
Author(s) -
OjedaGP Alejandro,
Döbeli Max,
Lippert Thomas
Publication year - 2018
Publication title -
advanced materials interfaces
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.671
H-Index - 65
ISSN - 2196-7350
DOI - 10.1002/admi.201701062
Subject(s) - materials science , thin film , pulsed laser deposition , deposition (geology) , crystallinity , substrate (aquarium) , characterization (materials science) , laser ablation , carbon film , plume , fluence , optoelectronics , nanotechnology , laser , composite material , optics , paleontology , physics , sediment , biology , oceanography , geology , thermodynamics
Despite the apparent simplicity of pulsed laser deposition, consistent deposition of thin films with the desired thickness, composition, crystallinity, and quality still remains challenging. This article explores the influence of process parameters with respect to film thickness and composition, two key aspects for thin films which have a very strong effect on film properties, possible applications, and characterization. Using five perovskite materials, a systematic analysis of different process parameters, e.g., target material, deposition pressure, fluence, substrate temperature or target to substrate distance, is performed. The results are classified under target ablation, plasma expansion, and substrates effects, which provide vital guidance to reduce the degree of trial and error when producing thin films. Moreover, they enable the understanding of what should be considered, and avoided for the deposition of thin films.