Observation of secondary relaxation in a fragile Pd40Ni10Cu30P20 bulk metallic glass
文献类型：期刊论文
| 作者 | Zhao, ZF ; Wen, P ; Wang, WH ; Shek, CH |
| 刊名 | APPLIED PHYSICS LETTERS
 |
| 出版日期 | 2006 |
| 卷号 | 89期号:7 |
| 关键词 | GOLDSTEIN BETA-RELAXATION FORMERS TRANSITION LIQUIDS |
| ISSN号 | 0003-6951 |
| 通讯作者 | Li, YT (reprint author), Chinese Acad Sci, Inst Phys, Lab Opt Phys, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | The dynamic elastic moduli in the temperature domain of a Pd40Ni10Cu30P20 bulk metallic glass were measured with dynamic mechanical spectroscopy at frequencies less than 100 Hz. The primary relaxation is characterized by a single loss modulus peak and a rapid drop of storage modulus in the metallic supercooled liquid region. Below the conventional glass transition temperature, a pronounced shoulder in the loss modulus curves appears and the corresponding storage modulus decreases with increasing temperature. The phenomenon is common to glass formers of all types. The observations present the evidence of the existence of the slow beta relaxation and affirm the universality of the separation of the primary and secondary relaxations in the supercooled liquid. (c) 2006 American Institute of Physics. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/50175]  |
| 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 | Zhao, ZF,Wen, P,Wang, WH,et al. Observation of secondary relaxation in a fragile Pd40Ni10Cu30P20 bulk metallic glass[J]. APPLIED PHYSICS LETTERS,2006,89(7). |
| APA | Zhao, ZF,Wen, P,Wang, WH,&Shek, CH.(2006).Observation of secondary relaxation in a fragile Pd40Ni10Cu30P20 bulk metallic glass.APPLIED PHYSICS LETTERS,89(7). |
| MLA | Zhao, ZF,et al."Observation of secondary relaxation in a fragile Pd40Ni10Cu30P20 bulk metallic glass".APPLIED PHYSICS LETTERS 89.7(2006). |
入库方式： OAI收割
来源：物理研究所
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