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Nanomaterials & Nanotechnology
Improved graphene-base heterojunction transistor with different collector semiconductors for high-frequency applications

Carsten Strobel; Carlos Chavarin; Sebastian Leszczynski; Karola Richter; Martin Knaut; Johanna Reif; Sandra Voelkel; Matthias Albert; Christian Wenger; Johann Wolfgang Bartha; Thomas Mikolajick

Volume 13, Issue 1 , January 2022, , Pages 2201-1688

https://doi.org/10.5185/amlett.2022.011688

Abstract
  A new kind of transistor device with a graphene monolayer embedded between two n-type silicon layers is fabricated and characterized. The device is called graphene-base heterojunction transistor (GBHT). The base-voltage controls the current of the device flowing from the emitter via graphene to the collector. ...  Read More