Abstract
We fabricated multiple-layered nonwoven multiwalled carbon nanotubes (MWCNT) sheets bymeans of treatingMWCNTs with a spark plasma sintering process.We characterized the samples by Raman spectroscopy, X-ray diffraction (XRD), scanning electron microscopy, transmission electronmicroscopy, and the field effect mobility method. Each thin nonwoven MWCNT layer is mainly comprised of interlocked, intertwined, or interconnected MWCNTs. XRD and Raman spectra coincidentally revealed that the graphitization occurred in the course of transformation from pristine to nonwoven MWCNTs. The multiple-layered nonwoven MWCNTs showed a higher electrical conductance than a single-layered nonwoven MWCNTs sheet.
| Original language | English |
|---|---|
| Pages (from-to) | 2703-2708 |
| Number of pages | 6 |
| Journal | Physica Status Solidi (A) Applications and Materials Science |
| Volume | 211 |
| Issue number | 12 |
| DOIs | |
| Publication status | Published - 2014 Dec |
Fingerprint
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
- Surfaces and Interfaces
- Surfaces, Coatings and Films
- Electrical and Electronic Engineering
- Materials Chemistry
Cite this
}
Multiple-layered nonwoven nanosheets consisting of multiwalled carbon nanotubes. / Ham, Heon; Koo, Eun Hye; Ju, Sang Yong; Park, No Hyung; Kwon, Yong Jung; Cho, Hong Yeon; Na, Han Gil; Shim, Kwang Bo; Lee, Won Jae; Kim, Hyoun Woo.
In: Physica Status Solidi (A) Applications and Materials Science, Vol. 211, No. 12, 12.2014, p. 2703-2708.Research output: Contribution to journal › Article
TY - JOUR
T1 - Multiple-layered nonwoven nanosheets consisting of multiwalled carbon nanotubes
AU - Ham, Heon
AU - Koo, Eun Hye
AU - Ju, Sang Yong
AU - Park, No Hyung
AU - Kwon, Yong Jung
AU - Cho, Hong Yeon
AU - Na, Han Gil
AU - Shim, Kwang Bo
AU - Lee, Won Jae
AU - Kim, Hyoun Woo
PY - 2014/12
Y1 - 2014/12
N2 - We fabricated multiple-layered nonwoven multiwalled carbon nanotubes (MWCNT) sheets bymeans of treatingMWCNTs with a spark plasma sintering process.We characterized the samples by Raman spectroscopy, X-ray diffraction (XRD), scanning electron microscopy, transmission electronmicroscopy, and the field effect mobility method. Each thin nonwoven MWCNT layer is mainly comprised of interlocked, intertwined, or interconnected MWCNTs. XRD and Raman spectra coincidentally revealed that the graphitization occurred in the course of transformation from pristine to nonwoven MWCNTs. The multiple-layered nonwoven MWCNTs showed a higher electrical conductance than a single-layered nonwoven MWCNTs sheet.
AB - We fabricated multiple-layered nonwoven multiwalled carbon nanotubes (MWCNT) sheets bymeans of treatingMWCNTs with a spark plasma sintering process.We characterized the samples by Raman spectroscopy, X-ray diffraction (XRD), scanning electron microscopy, transmission electronmicroscopy, and the field effect mobility method. Each thin nonwoven MWCNT layer is mainly comprised of interlocked, intertwined, or interconnected MWCNTs. XRD and Raman spectra coincidentally revealed that the graphitization occurred in the course of transformation from pristine to nonwoven MWCNTs. The multiple-layered nonwoven MWCNTs showed a higher electrical conductance than a single-layered nonwoven MWCNTs sheet.
UR - http://www.scopus.com/inward/record.url?scp=84915747311&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84915747311&partnerID=8YFLogxK
U2 - 10.1002/pssa.201431393
DO - 10.1002/pssa.201431393
M3 - Article
AN - SCOPUS:84915747311
VL - 211
SP - 2703
EP - 2708
JO - Physica Status Solidi (A) Applications and Materials Science
JF - Physica Status Solidi (A) Applications and Materials Science
SN - 1862-6300
IS - 12
ER -