Vol 4: Space charge neutralization by electron-transparent suspended graphene.Report as inadecuate



 Vol 4: Space charge neutralization by electron-transparent suspended graphene.


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This article is from Scientific Reports, volume 4.AbstractGraphene possesses many fascinating properties originating from the manifold potential for interactions at electronic, atomic, or molecular levels. Here we report measurement of electron transparency and hole charge induction response of a suspended graphene anode on top of a void channel formed in a SiO2-Si substrate. A two-dimensional 2D electron gas induced at the oxide interface emits into air and makes a ballistic transport toward the suspended graphene. A small fraction ~0.1% of impinging electrons are captured at the edge of 2D hole system in graphene, demonstrating good transparency to very low energy



Author: Srisonphan, Siwapon; Kim, Myungji; Kim, Hong Koo

Source: https://archive.org/



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