166 citations · 254 across the 4 of their papers we have counts for
4 papers
Low resistive edge contacts to CVD-grown graphene using a CMOS compatible metal
Mehrdad Shaygan, Martin Otto, Abhay A. Sagade +4
The exploitation of the excellent intrinsic electronic properties of graphene for device applications is hampered by a large contact resistance between the metal and graphene. The…
A physics based model of gate tunable metal-graphene contact resistance benchmarked against experimental data
Ferney A. Chaves, David Jiménez, Abhay A. Sagade +4
The metal-graphene contact resistance is a technological bottleneck for the realization of viable graphene based electronics. We report a useful model to find the gate tunable comp…
Ultra-sensitive Hall sensors based on graphene encapsulated in hexagonal boron nitride
Jan Dauber, Abhay A. Sagade, Martin Oellers +4
The encapsulation of graphene in hexagonal boron nitride provides graphene on substrate with excellent material quality. Here, we present the fabrication and characterization of Ha…
Experimental verification of electro-refractive phase modulation in graphene
Muhammad Mohsin, Daniel Neumaier, Daniel Schall +5
Graphene has been considered as a promising material for opto-electronic devices, because of its tunable and wideband optical properties. In this work, we demonstrate electro-refra…