Subjecting a Graphene Monolayer to Tension and Compression

被引：393

作者：

Tsoukleri, Georgia ^{[1
,2
]}

Parthenios, John ^{[1
,2
]}

Papagelis, Konstantinos ^{[3
]}

Jalil, Rashid ^{[4
]}

Ferrari, Andrea C. ^{[5
]}

Geim, Andre K. ^{[4
]}

Novoselov, Kostya S. ^{[4
]}

Galiotis, Costas ^{[1
,2
,3
]}

机构：

[1] ICE HT, FORTH, Fdn Res & Technol Hellas, Inst Chem Engn & High Temp Chem Proc, Platani 26504, Patras Acahaias, Greece

[2] Univ Patras, Interdepartmental Programme Polymer Sci & Technol, Rion 26504, Greece

[3] Univ Patras, Dept Mat Sci, Rion 26504, Greece

[4] Univ Manchester, Dept Phys & Astron, Manchester M13 9PL, Lancs, England

[5] Univ Cambridge, Dept Engn, Cambridge CB3 0FA, England

来源：

SMALL | 2009年 / 5卷 / 21期

基金：

欧洲研究理事会;

关键词：

compression; graphene; mechanical behavior; Raman spectroscopy; tension; RAMAN-SPECTROSCOPY; POLYMER COMPOSITES; CARBON-FIBERS; STRAIN; 1ST-ORDER; SCATTERING; STRENGTH;

D O I：

10.1002/smll.200900802

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An experimental set-up for loading graphene flakes in both tension and compression is shown in the image. This technique allows investigation not only of bare flakes (just laid out on the plastic substrate) but also of flakes embedded within the beam. The embedded graphene flakes can sustain tensile strains of over 1.3%, whereas in compression no further loading is possible up to......0.7%. © 2009 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：2397 / 2402

页数：6

共 31 条

[1] Determination of interface integrity in high volume fraction polymer composites at all strain levels [J].