3 papers
cond-mat.mtrl-sci2024
Combinatorial synthesis and characterization of thin film Al1-xRExN (RE = Pr3+, Tb3+) heterostructural alloys
Binod Paudel, John S. Mangum, Christopher L. Rom +8
The potential impact of cation-substituted AlN-based materials, such as Al1-xScxN, Al1-xGaxN, and Al1-xBxN, with exceptional electronic, electromechanical, and dielectric propertie…
physics.app-ph2024
Low Leakage Ferroelectric Heteroepitaxial AlScN Films on GaN
Keisuke Yazawa, Charles Evans, Elizabeth Dickey +3
Wurtzite (Al,Sc)N ferroelectrics are attractive for microelectronics applications due to their chemical and epitaxial structural compatibility with wurtzite semiconductors such as…
cond-mat.mtrl-sci2023
Anomalously Abrupt Switching of Ferroelectric Wurtzites
Keisuke Yazawa, John Hayden, Jon-Paul Maria +4
Ferroelectric polarization switching is one common example of a process that occurs via nucleation and growth, and understanding switching kinetics is crucial for applications such…