Rosalia Delgado-Carrascon (Linköping University / SE), Dr. Steffen Richter (Linköping University / SE; NanoLund, Lund University / SE), Dr. Muhammad Nawaz (Center for III-Nitride Technology C3NiT-Janzén, Linköping University / SE; Hitachi Energy Research (HER) / SE), Prof. Dr. Plamen P. Paskov (Center for III-Nitride Technology C3NiT-Janzén, Linköping University / SE), Prof. Dr. Vanya Darakchieva (Linköping University / SE; NanoLund, Lund University / SE)