Bandgap opening in hydrogenated germanene
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DOI: 10.1063/1.5026745
Abstract: We have studied the hydrogenation of germanene synthesized on Ge2Pt crystals using scanning tunneling microscopy and spectroscopy. The germanene honeycomb lattice is buckled and consists of two hexagonal sub-lattices that are slightly displaced with respect… read more here.
Keywords: microscopy; bandgap opening; opening hydrogenated; hydrogenated germanene ... See more keywords
Bandgap opening in graphene using alkali ions by first principles
Sign Up to like & getrecommendations! Published in 2018 at "Applied Physics Letters"
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