Layer dependent mechanical responses of graphene composites to near-infrared light

被引：41

作者：

Loomis, James ^{[1
]}

King, Ben ^{[1
]}

Panchapakesan, Balaji ^{[1
]}

机构：

[1] Univ Louisville, Dept Mech Engn, Small Syst Lab, Louisville, KY 40292 USA

来源：

APPLIED PHYSICS LETTERS | 2012年 / 100卷 / 07期

基金：

美国国家科学基金会;

关键词：

NANOTUBE; ACTUATORS;

D O I：

10.1063/1.3685479

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The authors report layer dependent physical responses of graphene-based polymer composites to near-infrared (NIR) light. Thin film polymer composites were fabricated and compared utilizing both single layer graphene and few layer graphene (similar to 5 layers). NIR-induced axial stress and kinetics were measured and found to exhibit three distinct pre-strain dependent response states. Composite stress responses, elastic moduli, and efficiencies were observed to depend on the number of graphene layers in the two-dimensional crystal. (C) 2012 American Institute of Physics. [doi:10.1063/1.3685479]

引用

页数：4

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