| Autor: |
Chao, Li, Hong-Wei, Zheng, Heng-Wei, Wei, Jie, Su, Fu-Hui, Liao, Zhen-Yi, Zhang, Ling, Xu, Zu-Pei, Yang, Xiao-Ming, Wang, Huan, Jiao |
| Rok vydání: |
2018 |
| Zdroj: |
Chemical communications (Cambridge, England). 54(82) |
| ISSN: |
1364-548X |
| Popis: |
We report a novel narrow-band blue emitting phosphor Sr7.92Mg7Si9N22:0.08Eu2+. The crystal structure of Sr8Mg7Si9N22 is composed of corner-sharing and edge-sharing [SiN4] tetrahedra and distorted square-pyramid [MgN5] polyhedra. Under 350 nm excitation, Eu2+ doped Sr8Mg7Si9N22 emits narrow-band blue light with maximum intensity at 450 nm and a fwhm of 38 nm. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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