Bandgap opening in graphene using alkali ions by first principles
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DOI: 10.1063/1.5060660
Abstract: Recently, bandgap opening at the Dirac point in graphene, formed on SiC(0001) surfaces, has been reported in different experiments, by deposition of positively charged alkali ions. This is clearly of great relevance for the countless… read more here.
Keywords: alkali ions; bandgap opening; charged alkali; graphene ... See more keywords