https://docs.lib.purdue.edu/nanopub/1602/
"MoS2 Field-Effect Transistors With Graphene/Metal Heterocontacts" by Yuchen Du, Lingming Yang et...
For the first time, n-type few-layer MoS2 field-effect transistors (FETs) with graphene/Ti as the heterocontacts have been fabricated, showing more than...