Mg–O Complexes in GaP—A Yellow Diode
- 15 March 1972
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 20 (6) , 227-229
- https://doi.org/10.1063/1.1654122
Abstract
A yellow‐orange luminescence which peaks at 6030 Å at 300 °K has been observed in (Mg, O)‐doped GaP and is attributed to a bound excitonic transition at a nearest‐neighbor Mg–O complex. A photoluminescent efficiency at low temperatures of ∼20% has been measured and yellow diodes of external quantum efficiency ≃0.1% at 77 °K have been fabricated.Keywords
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