Unraveling the Origin of Mysterious Luminescence peak at 3.45 eV in GaN Nanowires

Swagata Bhunia, Soumyadip Chatterjee, Ritam Sarkar +3

The demand for GaN Nanowires (NWs)-based optoelectronic devices has rapidly increased over the past few years due to its superior crystalline quality compare to their planar counte…