abstract |
Luminescent substance of the class of nitride silicates and light source having such a luminescent substance.≥ The luminescent substance is characterized in that it forms a phase, which can be allocated to the system M3N2-AlN-Si3N4, wherein the atomic ratio of the components M:Al corresponds to the relation M:Al ≥ 0,375, and the atomic ratio corresponds to Si/Al ≥ 1,4. It is doped with Eu and/or Ce. |