24小时热门版块排行榜

返回列表

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

hslining

木虫 (正式写手)

应助: 0 (幼儿园)
贵宾: 0.805
金币: 3647.7
散金: 346
红花: 1
帖子: 797
在线: 53.9小时
虫号: 473457
注册: 2007-12-05
专业: 金属材料的制备科学与跨学

[交流] 【原创】APL最新文章：Fractal network dimension．．．

Fractal network dimension determining the relation between the strength of bulk metallic glasses and the glass transition temperature

Appl. Phys. Lett. 95, 021909 (2009); DOI:10.1063/1.3183520

D. J. Klein,1 N. H. March,2,3 and J. A. Alonso3,4
1Department of Marine Science, Texas A&M University at Galveston, Galveston, Texas 77553, USA
2Department of Physics, University of Antwerp, Groenenborgerlaan 171, B-2020 Antwerp, Belgium
3Departamento de Física de Materiales, Universidad del País Vasco, and Donostia International Physics Center, 20018 San Sebastián, Spain
4Departamento de Física Teórica, Atómica y Óptica, Universidad de Valladolid, ES-47011 Valladolid, Spain

[Ma et al., Nat. Mater. 8, 30 (2009)] have uncovered the fractal dimension Df=2.31 associated with the medium-range order in a variety of bulk metallic glasses, reflected in the first sharp diffraction peak q1 determined from neutron and x-ray measurements. Here, based on the proposal in this journal of [Yang et al., Appl. Phys. Lett. 88, 221911 (2006)], which related the strength

y of bulk metallic glasses to the glass transition temperature Tg, we show that the product q1D[sub f]" src="http://scitation.aip.org/servlet/GetImg?key=APPLAB000095000002021909000001%3A0%3A0%3A28&t=a&d=a" align=middle border=0>

y is linear in Tg.

©2009 American Institute of Physics

[ Last edited by hslining on 2009-9-10 at 13:47 ]

回复此楼