Raman spectroscopy of group-IV Ge${}_{1-x}$Sn${}_x$ alloys: theory and experiment

Daniel S. P. Tanner, Sreyan Raha, Jessica Doherty +5

Ge${}_{1-x}$Sn${}_x$ alloys are a promising candidate material to realise direct-gap group-IV semiconductors for applications in Si-compatible electronic and photonic devices. Here,…