Abstract
A series of observations of polymer sheathing in multiwalled carbon nanotube (MWCNT)-polycarbonate composites are presented. This sheathing was observed in images of the composite fracture surface and is consistent with diameter distributions of the as-received and embedded MWCNTs. A novel nanomanipulation experiment, where the sheathing balls up when contacted by an AFM tip, confirms this phenomenon. This sheathing layer is direct evidence of substantial MWCNT-polymer interaction and will influence the mechanical properties of MWCNT-polymer composites.
| Original language | English |
|---|---|
| Pages (from-to) | 1593-1597 |
| Number of pages | 5 |
| Journal | Nano Letters |
| Volume | 3 |
| Issue number | 11 |
| DOIs | |
| State | Published - Nov 2003 |