Kutzner, J.J.KutznerKortus, J.J.KortusPätzold, O.O.PätzoldWunderwald, U.U.WunderwaldIrmer, G.G.Irmer2022-03-042022-03-042011https://publica.fraunhofer.de/handle/publica/22684410.1002/jrs.2976We present experimental Raman scattering results on single-crystal silicon monoarsenide (SiAs). Based on a comparison between Raman measurements and first-principles density functional theory calculations, we found evidence that SiAs will occur in a monoclinic crystal structure rather than an orthorhombic one as has been discussed in the literature. Further, we provide a detailed discussion of the vibrational properties of the monoclinic structure.en670540journal article