journal article·2023-02Open access

Fabrication of PtIrPd Noble Metal Medium Entropy Alloy Thin Film by Atomic Layer Deposition

Yiming Zou, Lin Jing, Leyan Wang, Hui Teng Tan, Ronn Goei, Sidney Kwong Roong Yong, Amanda Jiamin Ong, Kwan W. Tan, Alfred Iing Yoong Tok

Advanced Engineering Materials· Volume 25· Issue 3

Abstract

Noble metal-based (Pt, Ir, Pd) medium entropy alloy (MEA) thin film has been fabricated by sequential atomic layer deposition (ALD), followed by electric Joule heating as described in the article number 2201263 by Kwan W. Tan, Alfred Iing Yoong Tok and co-workers. This novel two-step method gives precise thickness control and tunable atomic ratio of the MEA thin film. The PtIrPd MEA thin film with thickness of ≈20 nm has been successfully fabricated.
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Research context

OpenAlex topics: High Entropy Alloys Studies · High-Temperature Coating Behaviors · Advanced Materials Characterization Techniques

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Affiliations

School of Materials Science and Engineering Nanyang Technological University Singapore 639798 Singapore

References

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