High-pressure suppression of crystallization in the metallic supercooled liquid Zr41Ti14Cu12.5Ni10Be22.5: Influence of viscosity

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	High-pressure suppression of crystallization in the metallic supercooled liquid Zr41Ti14Cu12.5Ni10Be22.5: Influence of viscosity
	Wang, WH ; Wang, ZX ; Zhao, DQ ; Tang, MB ; Utsumi, W ; Wang, XL
刊名	PHYSICAL REVIEW B
	2004
卷号	70 期号:9
关键词	GLASS-TRANSITION ALLOY BEHAVIOR KINETICS ENTROPY WATER
ISSN号	1098-0121
通讯作者	Wang, WH: Chinese Acad Sci, Inst Phys, POB 603, Beijing 100080, Peoples R China.
中文摘要	The supercooled liquid Zr41Ti14Cu12..5Ni10Be22.5 is studied using a high-pressure (HP) and high-temperature x-ray diffraction technique with synchrotron radiation, which allows us for the first time to in situ monitor the crystallization kinetics of metallic supercooled liquid in both cooling and heating processes under HP. We find that more than 6 GPa can completely suppress the crystallization in the melt at low cooling rate, and distinct crystallization from glassy to melt states during fast heating can be bypassed at 8.3 GPa. HP suppresses the crystallization in the supercooled liquid through increasing its viscosity.
收录类别	SCI
语种	英语
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/39398]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Wang, WH,Wang, ZX,Zhao, DQ,et al. High-pressure suppression of crystallization in the metallic supercooled liquid Zr41Ti14Cu12.5Ni10Be22.5: Influence of viscosity[J]. PHYSICAL REVIEW B,2004,70(9).
APA	Wang, WH,Wang, ZX,Zhao, DQ,Tang, MB,Utsumi, W,&Wang, XL.(2004).High-pressure suppression of crystallization in the metallic supercooled liquid Zr41Ti14Cu12.5Ni10Be22.5: Influence of viscosity.PHYSICAL REVIEW B,70(9).
MLA	Wang, WH,et al."High-pressure suppression of crystallization in the metallic supercooled liquid Zr41Ti14Cu12.5Ni10Be22.5: Influence of viscosity".PHYSICAL REVIEW B 70.9(2004).