Abstract

We report the Raman spectroscopic characterization of a SNAB glass system doped with neodymium and CdS nanocrystals and fabricated by the fusion process. Raman spectra revealed CdS nanocrystals in the glass host and bands associated with Si–O vibrational modes with five structural configurations, boroxol modes of B2O3, Al–O and Cd–S vibrational modes. Additionally, Nd2O3 modifies the growth of CdS nanocrystals in the SNAB glass and Nd3+ ions are not incorporated inside the semiconductor nanocrystals.

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