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- Title
Effect of additionally introduced Zn and Eu dopants on the photoluminescence spectra of Er-Doped GaN crystals.
- Authors
Mezdrogina, M. M.; Krivolapchuk, V. V.; Petrov, V. N.; Rodin, S. N.; Cherenkov, A. V.
- Abstract
It is shown that the effect of dopants on the photoluminescence spectrum depends on the conductivity type of the initial GaN crystals. Sensitization of emission is observed in wurtzite p-GaN crystals doped with Er. The same effect was previously observed in such crystals doped with Eu and Zn. In n-type GaN crystals sequentially doped with Eu, Zn, and Er, emission is observed in the visible (λ = 360–440 and 530–560 nm) and IR (λ = 1.54 μm) spectral regions.
- Subjects
GALLIUM nitride; RARE earth ions; EUROPIUM; ERBIUM; PHOTOLUMINESCENCE
- Publication
Semiconductors, 2006, Vol 40, Issue 12, p1378
- ISSN
1063-7826
- Publication type
Article
- DOI
10.1134/S1063782606120025