N-polar Ferroelectric ScAlN


In this project, we aim to study the epitaxy and characterization of N-polar ferroelectric ScAlN. We aim to demonstrate, for the first time, ferroelectric N-polar ScAlN by molecular beam epitaxy. ScAlN with Sc compositions up to 40-50% will be grown and characterized. We will further study the effect of substrate (including sapphire, SiC, free-standing GaN Continue Reading »