通过理论和实验揭示（Mo,Cr）2AlB2 MAB 相薄膜的可迁移相形成

IF 8.6 1区材料科学 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY

Materials Research Letters Pub Date : 2023-12-13 DOI:10.1080/21663831.2023.2292054

P. J. Pöllmann, D. Bogdanovski, S. Lellig, P. Schweizer, M. Hans, C. Azina, S. Karimi Aghda, P. Zöll, D. M. Holzapfel, D. Primetzhofer, S. Kolozsvári, P. Polcik, J. Michler, J. M. Schneider

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引用次数: 0

摘要

在基片温度为 600 ℃ 的条件下，通过直流磁控溅射沉积了 (Mo0.24Cr0.76)0.40Al0.32B0.28 薄膜。通过 X 射线衍射、能量色散 X 射线光谱、...在这项工作中，首次通过实验合成了四元 MAB 相 (Mo,Cr)2AlB2。密度泛函理论计算合理地解释了它的逸散形成。

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Metastable phase formation of (Mo,Cr)2AlB2 MAB phase thin films revealed by theory and experiments

A (Mo0.24Cr0.76)0.40Al0.32B0.28 thin film was deposited by direct current magnetron sputtering at 600 °C substrate temperature. Analysis by X-ray diffraction, energy-dispersive X-ray spectroscopy, ...In this work, quaternary MAB phase (Mo,Cr)2AlB2 is synthesized experimentally for the first time. Its metastable formation is rationalized by density functional theory calculations.

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来源期刊

Materials Research Letters Materials Science-General Materials Science

CiteScore

12.10

自引率

3.60%

发文量

审稿时长

3.3 months

期刊介绍： Materials Research Letters is a high impact, open access journal that focuses on the engineering and technology of materials, materials physics and chemistry, and novel and emergent materials. It supports the materials research community by publishing original and compelling research work. The journal provides fast communications on cutting-edge materials research findings, with a primary focus on advanced metallic materials and physical metallurgy. It also considers other materials such as intermetallics, ceramics, and nanocomposites. Materials Research Letters publishes papers with significant breakthroughs in materials science, including research on unprecedented mechanical and functional properties, mechanisms for processing and formation of novel microstructures (including nanostructures, heterostructures, and hierarchical structures), and the mechanisms, physics, and chemistry responsible for the observed mechanical and functional behaviors of advanced materials. The journal accepts original research articles, original letters, perspective pieces presenting provocative and visionary opinions and views, and brief overviews of critical issues.