![Nanomaterials | Free Full-Text | Recent Research Progress of Mn4+-Doped A2MF6 (A = Li, Na, K, Cs, or Rb; M = Si, Ti, Ge, or Sn) Red Phosphors Based on a Core–Shell Nanomaterials | Free Full-Text | Recent Research Progress of Mn4+-Doped A2MF6 (A = Li, Na, K, Cs, or Rb; M = Si, Ti, Ge, or Sn) Red Phosphors Based on a Core–Shell](https://www.mdpi.com/nanomaterials/nanomaterials-13-00599/article_deploy/html/images/nanomaterials-13-00599-g009.png)
Nanomaterials | Free Full-Text | Recent Research Progress of Mn4+-Doped A2MF6 (A = Li, Na, K, Cs, or Rb; M = Si, Ti, Ge, or Sn) Red Phosphors Based on a Core–Shell
![Nanomaterials | Free Full-Text | Recent Research Progress of Mn4+-Doped A2MF6 (A = Li, Na, K, Cs, or Rb; M = Si, Ti, Ge, or Sn) Red Phosphors Based on a Core–Shell Nanomaterials | Free Full-Text | Recent Research Progress of Mn4+-Doped A2MF6 (A = Li, Na, K, Cs, or Rb; M = Si, Ti, Ge, or Sn) Red Phosphors Based on a Core–Shell](https://www.mdpi.com/nanomaterials/nanomaterials-13-00599/article_deploy/html/images/nanomaterials-13-00599-g002.png)
Nanomaterials | Free Full-Text | Recent Research Progress of Mn4+-Doped A2MF6 (A = Li, Na, K, Cs, or Rb; M = Si, Ti, Ge, or Sn) Red Phosphors Based on a Core–Shell
![Nanomaterials | Free Full-Text | Recent Research Progress of Mn4+-Doped A2MF6 (A = Li, Na, K, Cs, or Rb; M = Si, Ti, Ge, or Sn) Red Phosphors Based on a Core–Shell Nanomaterials | Free Full-Text | Recent Research Progress of Mn4+-Doped A2MF6 (A = Li, Na, K, Cs, or Rb; M = Si, Ti, Ge, or Sn) Red Phosphors Based on a Core–Shell](https://www.mdpi.com/nanomaterials/nanomaterials-13-00599/article_deploy/html/images/nanomaterials-13-00599-g001-550.jpg)