journal article·2006-01

Buckling instabilities of octadecylamine functionalized carbon nanotubes embedded in epoxy

V.G. Hadjiev, D.C. Lagoudas, E-S. Oh, P. Thakre, D. Davis, B.S. Files, L. Yowell, S. Arepalli, J.L. Bahr, J.M. Tour

Composites Science and Technology· Volume 66· Issue 1
Publisher page

Abstract

We demonstrate effects of nanotubes buckling and debonding in octadecylamine (ODA) derivatized single wall carbon nanotubes (SWCNT)/epoxy nanocomposites under mechanical and thermal loads uniquely detected by means of Raman spectroscopy and documented by TEM imaging. It is shown that ODA functionalization of SWCNTs provides weak sidewall interactions between the nanotubes and epoxy matrix, which make axially compressed ODA-SWCNTs susceptible to buckling. The feasibility of ODA-SWCNTs buckling in epoxy matrix is also supported by the structural mechanics calculations.
Source: openaire · Quality: candidate unverified · Source record ↗

Research context

OpenAlex topics: Carbon Nanotubes in Composites · Polymer Nanocomposites and Properties · Tribology and Wear Analysis

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

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