The growth of transition metal dichalcogenide (TMDC) alloys provides an opportunity to experimentally access information elucidating how optical properties change with gradual substitutions in the lattice compared with their pure compositions. In this work, we performed growths of alloyed crystals with stoichiometric compositions between pure forms of NbSe and WSe, followed by an optical analysis of those alloys by utilizing Raman spectroscopy and spectroscopic ellipsometry.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7343519PMC
http://dx.doi.org/10.6028/jres.124.035DOI Listing

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