Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
66 (1989), S. 3202-3206
ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
Environmental effects in the intraimpurity emission of Yb3+(2F5/2-2F7/2 intracenter transition) in GaxIn1−xP (0〈x〈0.3) bulk crystals are reported. Cationic disorder manifests itself in the appearance of line splittings and substantial broadening of all the emission lines with increasing Ga contents. Spectra of the crystals with small Ga contents are dominated by emission from two types of centers. One, typical of InP:Yb, corresponds to Td symmetry, while the second is most likely due to a Yb center perturbed by the presence of a single Ga atom in the next-nearest-neighbor position (Yb-P4-In11-Ga).
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.344135
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