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Intrinsic Correlation between the Fraction of Liquidlike Zones and the beta Relaxation in High-Entropy Metallic Glasses

文献类型：期刊论文

作者Duan, YJ7,8; Zhang, LT8; Qiao, JC8; Wang YJ(王云江)5,6; Yang, Y3,4; Wada, T2; Kato, H2; Pelletier, JM1; Pineda, E7; Crespo, D7
刊名PHYSICAL REVIEW LETTERS
出版日期2022-10-20
卷号129期号:17页码:8
ISSN号0031-9007
DOI10.1103/PhysRevLett.129.175501
通讯作者Qiao, J. C.(qjczy@nwpu.edu.cn) ; Pineda, E.(eloi.pineda@upc.edu)
英文摘要Lacking the structural information of crystalline solids, the origin of the relaxation dynamics of metallic glasses is unclear. Here, we report the evolution of stress relaxation of high-entropy metallic glasses with distinct beta relaxation behavior. The fraction of liquidlike zones, determined at each temperature by the intensity of stress decay, is shown to be directly related to both the aging process and the spectrum of relaxation modes obtained by mechanical spectroscopy. The results shed light on the intrinsic correlation between the static and dynamic mechanical response in high-entropy and conventional metallic glasses, pointing toward a sluggish diffusion high-entropy effect in the liquid dynamics.
分类号一类
WOS关键词MECHANICAL-BEHAVIOR ; ELASTIC PROPERTIES ; VISCOUS-LIQUIDS ; TRANSITION ; ALLOYS
资助项目NSFC[12072344] ; Fundamental Research Funds for the Central Universities[D5000220034] ; Natural Science Basic Research Plan for Distinguished Young Scholars in Shaanxi Province[2021JC-12] ; MCIN/AEI[PID2020-112975GB-I00] ; Generalitat de Catalunya (AGAUR)[2017SGR 0042] ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Research Grant Council (RGC) ; Hong Kong government through the General Research Fund (GRF)[City U11200719] ; Hong Kong government through the General Research Fund (GRF)[CityU11213118] ; Innovation Foundation for Doctor Dissertation of Northwestern Polytechnical University[CX202031] ; China Scholarship Council (CSC)[202006290092]
WOS研究方向Physics
语种英语
WOS记录号WOS:000876995900001
资助机构NSFC ; Fundamental Research Funds for the Central Universities ; Natural Science Basic Research Plan for Distinguished Young Scholars in Shaanxi Province ; MCIN/AEI ; Generalitat de Catalunya (AGAUR) ; Youth Innovation Promotion Association of the Chinese Academy of Sciences ; Research Grant Council (RGC) ; Hong Kong government through the General Research Fund (GRF) ; Innovation Foundation for Doctor Dissertation of Northwestern Polytechnical University ; China Scholarship Council (CSC)
其他责任者Qiao, J. C. ; Pineda, E.
源URL[http://dspace.imech.ac.cn/handle/311007/90801]  
专题力学研究所_非线性力学国家重点实验室
作者单位1.Univ Lyon, MATEIS, UMR CNRS5510, INSA Lyon, Batiment B Pascal, F-69621 Villeurbanne, France
2.Tohoku Univ, Inst Mat Res, Sendai 9808577, Japan;
3.City Univ Hong Kong, Coll Engn, Dept Mat Sci & Engn, Kowloon, Tat Chee Ave, Hong Kong, Peoples R China;
4.City Univ Hong Kong, Coll Engn, Dept Mech Engn, Kowloon, Tat Chee Ave, Hong Kong, Peoples R China;
5.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China;
6.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China;
7.Univ Politecn Cataluna, Inst Energy Technol, Dept Phys, Barcelona 08019, Spain;
8.Northwestern Polytech Univ, Sch Mech Civil Engn & Architecture, Xian 710072, Peoples R China;
推荐引用方式
GB/T 7714		 Duan, YJ,Zhang, LT,Qiao, JC,et al. Intrinsic Correlation between the Fraction of Liquidlike Zones and the beta Relaxation in High-Entropy Metallic Glasses[J]. PHYSICAL REVIEW LETTERS,2022,129(17):8.
APA Duan, YJ.,Zhang, LT.,Qiao, JC.,王云江.,Yang, Y.,...&Crespo, D.(2022).Intrinsic Correlation between the Fraction of Liquidlike Zones and the beta Relaxation in High-Entropy Metallic Glasses.PHYSICAL REVIEW LETTERS,129(17),8.
MLA Duan, YJ,et al."Intrinsic Correlation between the Fraction of Liquidlike Zones and the beta Relaxation in High-Entropy Metallic Glasses".PHYSICAL REVIEW LETTERS 129.17(2022):8.

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来源：力学研究所

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