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Vertical Graphene Base Transistor

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 نشر من قبل Grzegorz Lupina
 تاريخ النشر 2011
  مجال البحث فيزياء
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We present a novel, graphene-based device concept for high-frequency operation: a hot electron graphene base transistor (GBT). Simulations show that GBTs have high current on/off ratios and high current gain. Simulations and small-signal models indicate that it potentially allows THz operation. Based on energy band considerations we propose a specific materials solution that is compatible with SiGe process lines.



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