Structural characterization of MBE-grown HgSe:Fe layers: X-ray diffraction and Raman spectroscopy

New metalorgano-chalcogenide compounds based on polymeric frameworks constructed by Se–Hg intermolecular interactions: Preparation, structural characterization, and Raman evaluation

“…Published studies on Raman spectroscopy have addressed metal chalcogenide compounds such as HgSe and CdSe nanoparticles, gold and silver nanoparticles functionalized with dichalcogenides, and polycrystalline films containing diselenide, among other materials [40][41][42][43][44], but published information on Raman spectroscopy for metal-organochalcogenide and polymeric compounds similar to those here described is scarce. To improve our knowledge of Raman assignments for the new molecules, we began by studying Raman spectra from simpler molecules (synthetic precursors), proceeding to more complex metal-chalcogenide compounds based on polymeric frameworks.…”