Transport in hybrid electronic devices based on a modified DNA nucleoside (deoxyguanosine)

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dc.creatorRinaldi, R.
dc.creatorBranca, E.
dc.creatorCingolani, R.
dc.creatorDi Felice, R.
dc.creatorMolinari, E.
dc.creatorMasiero, S.
dc.creatorSpada, G. P.
dc.creatorGottarelli, G.
dc.creatorGarbesi, A.
dc.date2000-06-26
dc.date.accessioned2026-07-07T02:38:01Z
dc.date.available2026-07-07T02:38:01Z
dc.descriptionWe report on a new class of hybrid electronic devices based on a DNA nucleoside (deoxyguanosine lipophilic derivative) whose assembled polymeric ribbons interconnect a submicron metallic gate. The device exhibits large conductivity at room temperature, rectifying behaviour and strong current-voltage hysteresis. The transport mechanism through the molecules is investigated by comparing films with different self-assembling morphology. We found that the main transport mechanism is connected to pi-pi interactions between guanosine molecules in adjacent ribbons, consistently with the results of our first-principles calculations.
dc.descriptionSubmitted to Phys. Rev. Lett
dc.identifierhttps://arxiv.org/abs/cond-mat/0006402
dc.identifierhttp://arxiv.org/abs/cond-mat/0006402
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/16518
dc.subjectSoft Condensed Matter
dc.titleTransport in hybrid electronic devices based on a modified DNA nucleoside (deoxyguanosine)
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