稀土氟化物异质结构纳米晶

该数据集来自于稀土氟化物异质结构纳米晶的合成研究，其中包含ScF3-LiYbF4异质结构纳米晶的透射电子显微镜照片及Er3+掺杂纳米晶的发射光谱。异质结构纳米晶对研究组分间相互作用、构建多功能一体化具有重要意义，该工作建立了稀土氟化物异质结构的合成方法，揭示了异质结构的生长机理及良好的上转换和近红外发光性质。所述数据在透射电子显微镜（JEOL JEM-2100F）和荧光光谱仪（Edinburgh FLS-980）上采集获得，采集时间为2017年10月12日，采集地点为北京大学。该数据集对应研究内容中新型稀土发光纳米材料的研发。This dataset originates from a synthetic study of rare-earth fluoride heterostructure nanocrystals, containing transmission electron microscopy (TEM) images of ScF3-LiYbF4 heterostructure nanocrystals and the emission spectra of Er3+-doped nanocrystals. Heterostructure nanocrystals are of great significance for investigating the interactions between components and constructing multifunctional integrated materials. This work established the synthetic method for rare-earth fluoride heterostructures, revealing the growth mechanism of the heterostructures as well as their excellent upconversion and near-infrared luminescence properties. The data were collected using a transmission electron microscope (JEOL JEM-2100F) and a fluorescence spectrometer (Edinburgh FLS-980) on October 12, 2017, at Peking University. This dataset corresponds to the research and development of novel rare-earth luminescent nanomaterials in this study.

搜集汇总

背景与挑战

背景概述

该数据集源于稀土氟化物异质结构纳米晶的合成研究，包含ScF3-LiYbF4异质结构的透射电子显微镜照片和Er3+掺杂纳米晶的发射光谱。它建立了异质结构的合成方法，揭示了生长机理及上转换与近红外发光性质，对应新型稀土发光纳米材料的研发。