63 citations · 63 across the 1 of their papers we have counts for
5 papers
Transport spectroscopy of ultraclean tunable band gaps in bilayer graphene
E. Icking, L. Banszerus, F. Wörtche +11
The importance of controlling both the charge carrier density and the band gap of a semiconductor cannot be overstated, as it opens the doors to a wide range of applications, inclu…
Impact of thermal annealing on graphene devices encapsulated in hexagonal boron nitride
S. Engels, B. Terrés, F. Klein +6
We present a thermal annealing study on single-layer and bilayer (BLG) graphene encapsulated in hexagonal boron nitride. The samples are characterized by electron transport and Ram…
High mobility dry-transferred CVD bilayer graphene
Michael Schmitz, Stephan Engels, Luca Banszerus +4
We report on the fabrication and characterization of high-quality chemical vapor-deposited (CVD) bilayer graphene (BLG). In particular, we demonstrate that CVD-grown BLG can mechan…
Ballistic transport exceeding 28 μm in CVD grown graphene
Luca Banszerus, Michael Schmitz, Stephan Engels +5
We report on ballistic transport over more than 28 μm in graphene grown by chemical vapor deposition (CVD) that is fully encapsulated in hexagonal boron nitride. The structures are…
Back action of graphene charge detectors on graphene and carbon nanotube quantum dots
C. Volk, S. Engels, C. Neumann +1
We report on devices based on graphene charge detectors (CDs) capacitively coupled to graphene and carbon nanotube quantum dots (QDs). We focus on back action effects of the CD on…