Charge Transfer and Current Fluctuations in Single Layer Graphene Transistors Modifi ed by Self-Assembled C-60 Adlayers

R. Wang, S. Wang, X. Wang, Jakob Abild Stengaard Meyer, Per Hedegård, Bo Wegge Laursen, Z. Cheng, X. Qiu

18 Citations (Scopus)

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 languageEnglish
JournalSmall
Volume9
Issue number14, SI
Pages (from-to)2420-2426
ISSN1613-6810
DOIs
Publication statusPublished - 22 Jul 2013

Fingerprint

Dive into the research topics of 'Charge Transfer and Current Fluctuations in Single Layer Graphene Transistors Modifi ed by Self-Assembled C-60 Adlayers'. Together they form a unique fingerprint.

Cite this