Text and Data Mining valid from 2019-04-23
Received: 14 November 2018
Accepted: 19 March 2019
First Online: 23 April 2019
: The authors declare the existence of a financial competing interest as the co-authors M.S., D.B., T.S., S.P., P.S., P.P., I.S., M.B. are employed by Osram Opto Semiconductors GmbH and parts of the research results presented in this article are part of the following patent application: WO2018/087304A1; Osram GmbH; Inventors: M.S., D.B., T.S., S.L., G.H., G.M.A., H.H., S.P., A.M., P.S., F.H., S.D.; patent pending; covered aspects: composition, crystal structure, optical properties of SrLi<sub>2</sub>Al<sub>2</sub>O<sub>2</sub>N<sub>2</sub>:Eu<sup>2+</sup>. The remaining authors declare no competing interests.