Ion beam assisted deposition of a thin film metallic glass

IF 2 4区材料科学 Q3 MATERIALS SCIENCE, COATINGS & FILMS

Thin Solid Films Pub Date : 2025-01-23 DOI:10.1016/j.tsf.2025.140612

Vrishank Jambur, Zijian Wang, John Sunderland, Soohyun Im, Xuanxin Hu, Sakiru Akinyemi, John H. Perepezko, Paul M. Voyles, Izabela Szlufarska

引用次数: 0

Abstract

We have used ion beam assisted deposition to modify the properties of a thin film Pd_77.5Cu₆Si_16.5 metallic glass without altering the composition. By irradiating the film surface during deposition, the mobility of surface atoms is enhanced, leading to the development of atomically smooth films with increased hardness and kinetic stability. Further, increasing the ion beam energy changes the crystallization pathways in the metallic glass films, pointing to changes in as-deposited structure. This approach to tune the properties of metallic glass films may unlock access to previously unobserved structural states.

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离子束辅助沉积薄膜金属玻璃

采用离子束辅助沉积的方法，在不改变金属玻璃成分的情况下，改性了Pd77.5Cu6Si16.5金属玻璃薄膜的性能。通过在沉积过程中照射薄膜表面，增强了表面原子的迁移率，从而形成了具有更高硬度和动力学稳定性的原子光滑薄膜。此外，离子束能量的增加改变了金属玻璃薄膜的结晶路径，表明沉积结构发生了变化。这种调整金属玻璃薄膜性质的方法可以解锁以前未观察到的结构状态。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Thin Solid Films 工程技术-材料科学：膜

CiteScore

4.00

自引率

4.80%

发文量

381

审稿时长

7.5 months

期刊介绍： Thin Solid Films is an international journal which serves scientists and engineers working in the fields of thin-film synthesis, characterization, and applications. The field of thin films, which can be defined as the confluence of materials science, surface science, and applied physics, has become an identifiable unified discipline of scientific endeavor.