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arxiv: 1302.5916 · v3 · pith:YCONNXAAnew · submitted 2013-02-24 · ❄️ cond-mat.mes-hall · cond-mat.mtrl-sci

Manifesting pseudo-spin polarization on the edge of graphene via field emission image

classification ❄️ cond-mat.mes-hall cond-mat.mtrl-sci
keywords emissionfieldedgegrapheneimagedependsdifferencefunction
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We obtain the wave function of field emission from graphene in magnetic field. The emission image reveals structure of the Landau levels and depends on the phase difference between two sub-lattices. The emission pattern is sensitive to the edge potential shift, so a gate voltage can manipulate that.

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