A comparative study on characteristic relaxation in Ce65Al10Cu20Co5 and Zr46 75Ti8 25Cu7 5Ni10Be27 5 bulk metallic glasses and supercooled liquids
文献类型：期刊论文
| 作者 | Wang, T ; Li, JB ; Yang, YQ ; Rao, GH |
| 刊名 | INTERMETALLICS
 |
| 出版日期 | 2011 |
| 卷号 | 19期号:1页码:81 |
| 关键词 | MEDIUM-RANGE ORDER FORMING LIQUIDS DIELECTRIC RELAXATION CHARACTERISTIC LENGTH TIME SCALES TRANSITION ALLOY DEPENDENCE SPECTROSCOPY VISCOSITY |
| ISSN号 | 0966-9795 |
| 通讯作者 | Rao, GH: Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Inst Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | The relaxation behaviors of Ce65Al10Cu20Co5 and Zr46 75Ti8.25Cu75Ni10Be275 (Vit4) bulk glass-forming supercooled liquids were investigated by frequency-dependent heat capacity measurements on a temperature-modulated differential scanning calorimetry (TMDSC) apparatus The relaxation behaviors of the investigated samples were well described by Kohlrausch-Williams-Watts (KWW) function The temperature dependences of characteristic relaxation time of the glass-forming liquids were fitted by Vogel-Fulcher-Tamman (VF) equation The derived fragility index in shows that Ce65Al10Cu20Co5 (m = 31) liquid is a stronger liquid than Vit4 (m = 42) The sizes of cooperatively rearranging region (CRR) for Ce65Al10Cu20Co5 and Vit4 liquids were estimated to be 1 6 and 1 4 nm respectively (C) 2010 Published by Elsevier Ltd |
| 收录类别 | SCI |
| 资助信息 | National Natural Science Foundation of China [10774166, 50631040]; National Basic Research Program of China [2006CB601101, 2006CB605101] |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/32860]  |
| 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, T,Li, JB,Yang, YQ,et al. A comparative study on characteristic relaxation in Ce65Al10Cu20Co5 and Zr46 75Ti8 25Cu7 5Ni10Be27 5 bulk metallic glasses and supercooled liquids[J]. INTERMETALLICS,2011,19(1):81. |
| APA | Wang, T,Li, JB,Yang, YQ,&Rao, GH.(2011).A comparative study on characteristic relaxation in Ce65Al10Cu20Co5 and Zr46 75Ti8 25Cu7 5Ni10Be27 5 bulk metallic glasses and supercooled liquids.INTERMETALLICS,19(1),81. |
| MLA | Wang, T,et al."A comparative study on characteristic relaxation in Ce65Al10Cu20Co5 and Zr46 75Ti8 25Cu7 5Ni10Be27 5 bulk metallic glasses and supercooled liquids".INTERMETALLICS 19.1(2011):81. |
入库方式： OAI收割
来源：物理研究所
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