固体核磁共振技术在稀土掺杂氟氧玻璃及微晶玻璃结构解析中的应用综合评述

Structure Analysis on Rrare-earth Element Doped Oxyfluoride Glass and Glass Ceramics by Solid-state Nuclear Magnetic Resonance Technology

本工作将概述用于解析稀土掺杂氟氧玻璃与微晶玻璃的先进一维、二维固体核磁共振技术。重点说明固体核磁共振技术在研究稀土离子近程配位结构、稀土离子在玻璃相和晶相中的分布、F离子的配位结构、F离子团聚情况与玻璃网络原子尺度结构解析中的应用。

This paper summarized advanced one-dimensional and two-dimensional solid-state nuclear magnetic resonance techniques for the analysis of rare-earth element doped oxyfluoride glass and glass ceramics.This paper also represented the application of solid-state NMR technology in the analysis of the short-range coordination structure of rare-earth element ions,the distribution of rare-earth element ions in glass and crystal phases,the coordination structure of F ions,the agglomeration of F ions and the atomic scale structure of glass networks as well.