Observation of Void Formation in Cubic NaYF4 Nanocrystals Using In Situ Heating Transmission Electron Microscopy
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DOI: 10.1017/s1431927619008213
Abstract: Lanthanide-doped sodium yttrium fluoride (NaYF4) nanocrystals have been heavily studied for their upconverting properties [1–3] and specifically their potential for laser cooling [4,5]. NaYF4 is also notable for its two crystallographic polymorphs, cubic (α) and… read more here.
Keywords: void formation; microscopy; nayf4 nanocrystals; observation void ... See more keywords