Constructing multiform morphologies of YF: Er³⁺/Yb³⁺ up-conversion nano/micro-crystals towards sub-tissue thermometry

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• 作者：Hao Suo^a ; Xiaoqi Zhao^a ; Zhiyu Zhang^a ; Ting Li^a ; Ewa M. Goldys^b ; Chongfeng Guo^a ; ^b ; ^{guocf@nwu.edu.cn}
• 关键词：Up-conversion ; Nano/Micro-crystals ; Morphology ; Thermometry ; Biological sensing
• 刊名：Chemical Engineering Journal
• 出版年：2017
• 出版时间：1 April 2017
• 年：2017
• 卷：313
• 期：Complete
• 页码：65-73
• 全文大小：2284 K
• 卷排序：313

文摘

Rice-like, 2D hexagonal plate-like and truncated octahedral structures YF3: Er3+/Yb3+were prepared. Morphology-dependent UC emission color, heating capabilities and thermometric sensitivity were investigated. Stable thermometric sensitivity is independent of sizes and morphologies of YF3: Er3+/Yb3+ samples. The potentiality of rice-like nano-crystals for non-contact temperature detection in sub-tissue was demonstrated by ex vivo experiments.