Wednesday, January 09, 2013

Metal-semiconductor-metal photodetectors based on graphene/p-type silicon Schottky junctions

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Yanbin An, Ashkan Behnam, and Eric Pop et al.

Metal-semiconductor-metal (MSM) photodetectors based on graphene/p-type Si Schottky junctions are fabricated and characterized. Thermionic emission dominates the transport across the junctions above 260 K with a zero-bias barrier height of 0.48 eV. The reverse-bias dependence of the barrier height ... [Appl. Phys. Lett. 102, 013110 (2013)] published Wed Jan 09, 2013.



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