García, J. A.Remon, A.Domínguez-Adame Acosta, FranciscoPiqueras de Noriega, Javier2023-06-202023-06-201991-070254-058410.1016/0254-0584(91)90081-5https://hdl.handle.net/20.500.14352/59287© Elsevier Science SA.The spectral emission of GaP:S in the range 1.5- 2.1eV (800-600nm) has been studied by cathodoluminescence in the scanning electron microscope and by photoluminescence. In as-grown samples the spectra show two bands centered at about 700-730 and 800nm. Annealing the sample above 900K enhances the band of 700nm and causes the occurence of a band centered at 610-620nm. The conditions under which each band is prominent in the luminescence spectrum are analyzed and discussed.journal articlehttp://dx.doi.org/10.1016/0254-0584(91)90081-5http://www.sciencedirect.commetadata only access538.9Vacancy DefectsLuminescenceBandFísica de materiales