Investigation of the influence of plasma source power on the properties of magnetron sputtered Ta2O5 thin films

Autor: Bärtschi Manuel, Schachtler Daniel, Schwyn-Thöny Silvia, Südmeyer Thomas, Botha Roelene
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: EPJ Web of Conferences, Vol 255, p 03005 (2021)
Druh dokumentu: article
ISSN: 2100-014X
20212550
DOI: 10.1051/epjconf/202125503005
Popis: To enable the production of sophisticated optical interference coating designs, coatings with very low absorption and stray light losses and excellent layer thickness deposition accuracy are required. The selection and optimization of suitable coating materials and deposition processes are consequently essential. This study investigated the influence of the plasma source power on the optical properties, layer uniformity and stress, scattered light behavior and optical losses of magnetron sputtered Ta2O5 thin films.
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