Study on the Electric Conductivity of Ag-Doped DNA in Transverse Direction
| Autor: | Ge Ban, Xunling Yan, Ke Li, Hong-Wen Han, Ruixin Dong |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2009 |
| Předmět: |
Gold electrode
Ag-doped DNA Materials science Nano Express Relative conductance Doping Analytical chemistry Nanochemistry Conductance Nanotechnology Thermal conduction Condensed Matter Physics Ion symbols.namesake Increase Materials Science(all) Electrical resistivity and conductivity symbols lcsh:TA401-492 General Materials Science lcsh:Materials of engineering and construction. Mechanics of materials Raman spectra Raman spectroscopy Electrical conductor |
| Zdroj: | Nanoscale Research Letters, Vol 4, Iss 4, Pp 321-326 (2009) Nanoscale Research Letters |
| ISSN: | 1931-7573 |
| Popis: | In this article, we reported a novel experiment results on Ag-doped DNA conductor in transverse direction.I–V characteristics were measured and the relative conductances were calculated for different silver ions concentrations. With the increase of the concentration of silver ions, the conductive ability of DNA risen rapidly, the relative conductance of DNA enhanced about three magnitudes and reached a stable value when Ag+concentration was up to 0.005 mM. In addition, Raman spectra were carried out to analyse and confirm conduction mechanism. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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