[Analysis Case] Local Structure Analysis of Aluminum Oxide Thin Films
It is possible to capture changes in the fine structure of the film due to differences in film formation conditions.
Aluminum oxide is used in various industrial machinery and manufacturing equipment parts due to its excellent wear resistance and heat resistance. Additionally, its chemical stability and high insulation properties make its thin films suitable for applications such as catalyst supports and insulating layers in magnetic tunnel junctions. The evaluation of the fine structure of aluminum oxide films, which can take on amorphous structures or various crystalline structures depending on the film formation conditions, is effectively conducted using XAFS. This document presents a case study of the quantitative separation of coordination structures (AlO4, AlO6) in amorphous aluminum oxide thin films.
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This is an analysis case of LSI memory, manufacturing equipment, and components.