Narrow-band red emitting oxonitridosilicate phosphor La4−xSr2+xSi5N12−xOx:Pr3+ (x ≈ 1.69)

• DOI: 10.1039/d1cc00893e
• Publication Date: 2021-03-10T08:13:33Z
• Authors: Hong-Wei Zheng; Xiao-Ming Wang; Heng-Wei Wei; Yu Zheng; Cong-Ling Yin; Zu-Pei Yang; Huan Jiao
• Keywords: 02 engineering and technology; 0210 nano-technology

The new oxonitridosilicate phosphor La_2.31Sr_3.69Si₅N_10.31O_1.69:Pr³⁺could be excited with near-UV and blue light, shows a narrow-band red emission peaking at 625 nm full width half-maximum of 40 nm.