Monitoring the growth of carbon nanotubes by carbon isotope labelling
In: Functionalized surfaces and nanostructures for nanotechnological applications, Jg. 14 (2003), Heft 10, S. 1118-1123
Online
academicJournal
- print, 20 ref
Zugriff:
We present a 13C labelling method for revealing the growth model of the carbon nanotubes and monitoring the detailed growth process of a multi-walled carbon nanotube (MWNT) array. 13C ethylene and 12C ethylene are fed into the chemical vapour deposition (CVD) reactor with pre-designed time sequences to growth MWNT arrays with 13C-12C sections, and the isotope compositions of each section in the nanotubes are detected by a micro-Raman after growth. By relating the positions of the isotope compositions to the corresponding feeding times, we can give obtain a detailed picture of the growth model of the carbon nanotubes as well as of the growth process of the nanotube arrays in CVD.
Titel: |
Monitoring the growth of carbon nanotubes by carbon isotope labelling
|
---|---|
Autor/in / Beteiligte Person: | SHOUSHAN, FAN ; LIANG, LIU ; MING, LIU |
Link: | |
Zeitschrift: | Functionalized surfaces and nanostructures for nanotechnological applications, Jg. 14 (2003), Heft 10, S. 1118-1123 |
Veröffentlichung: | Bristol: Institute of Physics, 2003 |
Medientyp: | academicJournal |
Umfang: | print, 20 ref |
ISSN: | 0957-4484 (print) |
Schlagwort: |
|
Sonstiges: |
|