Tunable upconversion emission in Er3+/Yb3+ co-doped oxyfluoride glass ceramics containing NaYF4 nanocrystals by the incorporation of Li+ ions

作者: Yangyang Guo , Huidan Zeng , Yejia Jiang , Gongwen Qi , Guorong Chen

DOI: 10.1016/J.JLUMIN.2019.116524

关键词: CrystalPhoton upconversionOptoelectronicsCeramicLuminescenceDopingChromaticityAbsorption spectroscopyNanocrystalMaterials science

摘要: … in glasses to fabricate optoelectronic devices, which greatly … NaYF 4 has a low phonon frequency about 350 cm −1 , which is considered to be one of the most efficient upconversion …

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