| 查看: 553 | 回复: 3 | ||
| 【奖励】 本帖被评价3次，作者hslining增加金币 2.5 个 | ||
| 当前主题已经存档。 | ||
| 当前只显示满足指定条件的回帖，点击这里查看本话题的所有回帖 | ||
[资源]
Kelton 的一篇新PRL文章
|
||
|
Icosahedral Order, Frustration, and the Glass Transition: Evidence from Time-Dependent Nucleation and Supercooled Liquid Structure Studies Y. T. Shen, T. H. Kim, A. K. Gangopadhyay, and K. F. Kelton One explanation for the glass transition is a geometrical frustration owing to the development of non-space-filling short-range order (icosahedral, tetrahedral). However, experimental demonstrations of this are lacking. Here, the first quantitative measurements of the time-dependent nucleation rate in a Zr59Ti3Cu20Ni8Al10 bulk metallic glass are combined with the first measurements of the evolution of the supercooled liquid structure to near the glass transition temperature to provide strong support for an icosahedral-order-based frustration model for the glass transition in Zr-based glasses. Phys. Rev. Lett. 102, 057801 (2009) http://link.aps.org/doi/10.1103/PhysRevLett.102.057801 http://link.aps.org/doi/10.1103/PhysRevLett.102.057801 [ Last edited by hslining on 2009-9-10 at 15:43 ] |
回复此楼» 猜你喜欢
基金申报
已经有3人回复
-
国自然申请面上模板最新2026版出了吗？
已经有9人回复
-
溴的反应液脱色
已经有6人回复
-
纳米粒子粒径的测量
已经有7人回复
-
常年博士招收(双一流，工科)
已经有4人回复
-
推荐一本书
已经有10人回复
-
参与限项
已经有5人回复
-
有没有人能给点建议
已经有5人回复
-
假如你的研究生提出不合理要求
已经有12人回复
-
萌生出自己或许不适合搞科研的想法，现在跑or等等看？
已经有4人回复
3楼2009-03-01 22:51:07