77 citations · 117 across the 3 of their papers we have counts for
3 papers
Anisotropic-strain-enhanced hole mobility in GaN by lattice matching to ZnGeN and MgSiN
Joshua Leveillee, Samuel Ponce, Nicholas L. Adamski +2
The key obstacle toward realizing integrated gallium nitride (GaN) electronics is its low hole mobility. Here, we explore the possibility of improving the hole mobility of GaN via…
Piezoelectric effect and polarization switching in AlScN
Haochen Wang, Nicholas Adamski, Sai Mu +1
Aluminum nitride is piezoelectric and exhibits spontaneous polarization along the -axis, but the polarization cannot be switched by applying an electric field. Adding Sc to AlN…
Giant polarization charge density at lattice-matched GaN/ScN interfaces
Nicholas L. Adamski, Cyrus E. Dreyer, Chris G. Van de Walle
Rocksalt ScN is a semiconductor with a small lattice mismatch to wurtzite GaN. Within the modern theory of polarization, ScN has a nonvanishing formal polarization along the [111]…