Nature Communications

Interplay of oxygen vacancies and lanthanide emitters enables reversible upconversion switching

• Mingye Ding
• Yongqi Guo
• Jun Cao
• Yu Yuan
• Deqi Fan
• Jingru Lai
• Zixia Lin
• Chaorong Li
• Xiaofei Yang

2026-05-16

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DOI https://doi.org/10.1038/s41467-026-73187-w