187 citations · 247 across the 3 of their papers we have counts for
3 papers
Gate-Tunable Resonant Tunneling in Double Bilayer Graphene Heterostructures
Babak Fallahazad, Kayoung Lee, Sangwoo Kang +10
We demonstrate gate-tunable resonant tunneling and negative differential resistance in the interlayer current-voltage characteristics of rotationally aligned double bilayer graphen…
Self-aligned graphene field-effect transistors with polyethyleneimine doped source/drain access regions
Hema C. P. Movva, Michael E. Ramón, Chris M. Corbet +5
We report a method of fabricating self-aligned, top-gated graphene field-effect transistors (GFETs) employing polyethyleneimine spin-on-doped source/drain access regions, resulting…
Raman spectroscopy and strain mapping in individual Ge-SixGe1-x core-shell nanowires
D. C. Dillen, K. M. Varahramyan, C. M. Corbet +1
Core-shell Ge-SixGe1-x nanowires (NWs) are expected to contain large strain fields due to the lattice-mismatch at the core/shell interface. Here we report the measurement of core s…