Microscopic dynamics in some engineering thermoplastics and a polymer membrane

被引：4

作者：

Arrese-Igor, S. ^{[1
]}

Quintana, I. ^{[1
]}

Arbe, A. ^{[2
]}

Colmenero, J. ^{[1
,2
,3
]}

Alegria, A. ^{[1
,2
]}

Frick, B. ^{[4
]}

Janssen, S. ^{[5
]}

机构：

[1] Univ Basque Country, Dept Fis Mat, San Sebastian 20080, Spain

[2] CSIC Univ Basque Country, Unidad Fis Mat, San Sebastian 20080, Spain

[3] Donostia Int Phys Ctr, San Sebastian 20080, Spain

[4] Inst Laue Langevin, F-38042 Grenoble 9, France

[5] Paul Scherrer Inst, CH-5232 Villigen, Switzerland

来源：

PHYSICA B-CONDENSED MATTER | 2004年 / 350卷 / 1-3期

关键词：

Quasielastic neutron scattering; Polymer dynamics;

D O I：

10.1016/j.physb.2004.03.268

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Time-of-flight measurements on three engineering thermoplastics and a polymer membrane have been carried out below their glass-transition temperatures. The vibrational properties as well as the non-harmonic contributions to the scattering functions of these systems are discussed in a comparative way. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：E971 / E973

页数：3