Synergetic red emitting Sm3+, Eu3+, Pr3+ triple doped K2Ba2(PO3)5 luminescent glasses: An approach towards highly intense red emitting phosphor for LED and display devices applications
Year: 2024
Type: article
Abstract: Phosphites are being recognized as the new emerging candidates for luminescence in the modern era. In the proposed research article, Sm 3+ to Pr 3+ to Eu 3+ doped K 2 Ba 2 (PO 3 ) 5 (KBP) glasses synthesized utilizing melt quenching technique. Through the use of XRD confirmed the amorphous nature of glass sample. SEM is employed to analyze the morphology and elemental composition of the prepared sample. The sample shows orange-red emission in the phosphor on energy transfer with the Sm 3+ to Pr 3+ to Eu 3+ . This highly instance red emitting phosphor has color purity of more than 99 %. These all results confirm that the prepared glasses are potential candidate for WLEDs, display applications, smart window applications and red emitting glasses for plant cultivation applications.
Source: Optics & Laser Technology
Authors: Prashant N. Parale, Abhijeet R. Kadam, S.J. Dhoble, K.V. Dabre
Language: English
Subfield: Materials Chemistry
Field: Materials Science
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $3,090
OpenAlex ID: W4402640534