Abstract
The effect of p-type doping by spontaneous reduction using Ag and Ni on electrical properties of single-walled carbon nanotube (SWCNT) transparent conductive films was investigated. The Ag- and Ni-doped SWCNT films have a transmittance of 86.9-88.4% at 550 nm and a sheet resistance of 226-513 /sq in a range of the concentration from 10 to 200 mM. Using Raman and UV-vis-NIR spectroscopy, it was observed that the electrical structure of SWCNTs is changed by p-type doping. So, Ag and Ni could be used as effective p-type dopants to improve electrical properties of SWCNT films.
Original language | English |
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Pages (from-to) | 29-33 |
Number of pages | 5 |
Journal | Chemical Physics Letters |
Volume | 548 |
DOIs | |
Publication status | Published - 2012 Oct 1 |
Bibliographical note
Funding Information:This work was supported by WCU (World Class University) program through the National Research Foundation of Korea funded by the Ministry of Education, Science and Technology ( R32-20031 ).
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)
- Physical and Theoretical Chemistry