2 papers
cond-mat.mtrl-sci2025
Giant spontaneous polarization in zincblende III-V semiconductors
Jesus Cañas, Mohamed Yassine, Oliver Ambacher
The discovery of ferroelectricity in wurtzite nitrides has paved the way for measuring and understanding spontaneous polarization in III-V semiconductors. However, the calculation…
physics.app-ph2023
Effect of extended defects on AlGaN QDs for electron-pumped UV-emitters
Jesus Cañas, Névine Rochat, Adeline Grenier +8
We study the origin of bimodal emission in AlGaN/AlN QD superlattices displaying high internal quantum efficiency (around 50%) in the 230-300 nm spectral range. The secondary emiss…