Abstract
Single-walled carbon nanotube (SWNT)/poly(methyl methacrylate) and SWNT/polyacrylonitrile composite nanofibers were electrospun with SWNT bundles as the cores and the polymers as the shells. This was a novel approach for processing core (carbon nanotube)-shell (polymer) nanofibers. Raman spectroscopy results show strain-induced intensity variations in the SWNT radial breathing mode and an upshift in the tangential (G) and overtone of the disorder (G′) bands, suggesting compressive forces on the SWNTs in the electrospun composite fibers. Such fibers may find applications as conducting nanowires and as atomic force microscopy tips.
| Original language | English |
|---|---|
| Pages (from-to) | 1992-1995 |
| Number of pages | 4 |
| Journal | Journal of Applied Polymer Science |
| Volume | 96 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - Jun 5 2005 |
Fingerprint
Keywords
- Atomic force microscopy (AFM)
- Core-shell polymers
- Nanocomposites
- Nanotube
- Raman spectroscopy
ASJC Scopus subject areas
- Polymers and Plastics
Cite this
Carbon nanotube core-polymer shell nanofibers. / Liu, Jing; Wang, Tong; Uchida, Tetsuya; Kumar, Satish.
In: Journal of Applied Polymer Science, Vol. 96, No. 5, 05.06.2005, p. 1992-1995.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Carbon nanotube core-polymer shell nanofibers
AU - Liu, Jing
AU - Wang, Tong
AU - Uchida, Tetsuya
AU - Kumar, Satish
PY - 2005/6/5
Y1 - 2005/6/5
N2 - Single-walled carbon nanotube (SWNT)/poly(methyl methacrylate) and SWNT/polyacrylonitrile composite nanofibers were electrospun with SWNT bundles as the cores and the polymers as the shells. This was a novel approach for processing core (carbon nanotube)-shell (polymer) nanofibers. Raman spectroscopy results show strain-induced intensity variations in the SWNT radial breathing mode and an upshift in the tangential (G) and overtone of the disorder (G′) bands, suggesting compressive forces on the SWNTs in the electrospun composite fibers. Such fibers may find applications as conducting nanowires and as atomic force microscopy tips.
AB - Single-walled carbon nanotube (SWNT)/poly(methyl methacrylate) and SWNT/polyacrylonitrile composite nanofibers were electrospun with SWNT bundles as the cores and the polymers as the shells. This was a novel approach for processing core (carbon nanotube)-shell (polymer) nanofibers. Raman spectroscopy results show strain-induced intensity variations in the SWNT radial breathing mode and an upshift in the tangential (G) and overtone of the disorder (G′) bands, suggesting compressive forces on the SWNTs in the electrospun composite fibers. Such fibers may find applications as conducting nanowires and as atomic force microscopy tips.
KW - Atomic force microscopy (AFM)
KW - Core-shell polymers
KW - Nanocomposites
KW - Nanotube
KW - Raman spectroscopy
UR - http://www.scopus.com/inward/record.url?scp=19944389617&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=19944389617&partnerID=8YFLogxK
U2 - 10.1002/app.21662
DO - 10.1002/app.21662
M3 - Article
AN - SCOPUS:19944389617
VL - 96
SP - 1992
EP - 1995
JO - Journal of Applied Polymer Science
JF - Journal of Applied Polymer Science
SN - 0021-8995
IS - 5
ER -