Abstract
Flicker noise in a "fullerene + graphene" hybrid transistor is investigated to reveal the electrical coupling between the graphene channel and C60 adsorbates. The charge trapping and detrapping events at the C60/graphene interface induce current fluctuations in the devices. The evolution of noise characteristics at varying temperatures indicates the different contributions related to Coulomb scattering and charge exchange kinetics.
Original language | English |
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Journal | Small |
Volume | 9 |
Issue number | 14, SI |
Pages (from-to) | 2420-2426 |
ISSN | 1613-6810 |
DOIs | |
Publication status | Published - 22 Jul 2013 |