Phase Control in The Pressurization Process of MgTiOF : Mn for Deep Red Emission

Naoki Uesugi, Masayuki Endo, Hiroko Kominami, Kazuhiko Hara

doi:https://doi.org/10.36463/idw.2022.0416

[PHp2-2L] Phase Control in The Pressurization Process of MgTiOF : Mn for Deep Red Emission

*Naoki Uesugi¹, Masayuki Endo¹, Hiroko Kominami¹, Kazuhiko Hara¹ (1.Shizuoka University (Japan))

Red emitting phosphor, High-pressure synthesis, Fine-particle, Hydrothermal synthesis, Mn4+ emission

https://doi.org/10.36463/idw.2022.0416

MgTiOF:Mn for deep red emission using a pressure vessel is investigated. The formation of a luminescent phase was not confirmed. Since the Mn⁴⁺ emission was confirmed from PL, a slight MgTiOF-based phase was formed, and it is considered possible to control by adjusting the amount of HF to be added.

Proceedings of the International Display Workshops Volume 29 (IDW '22)

[PHp2-2L] Phase Control in The Pressurization Process of MgTiOF : Mn for Deep Red Emission