Recent advances on morphological changes in chemically engineered rare earth doped phosphor materials

IF 9.1 2区化学 Q1 CHEMISTRY, INORGANIC & NUCLEAR Progress in Solid State Chemistry Pub Date : 2020-03-01 DOI:10.1016/j.progsolidstchem.2019.100267

R.S. Yadav , Monika , S.B. Rai , S.J. Dhoble

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引用次数: 29

Abstract

The photoluminescent phosphor materials nowadays are extremely important source of light to fulfill the technological demand over the conventional light source for eco-friendly environment. This review brings the morphological and optical properties of the chemically engineered rare earth doped photoluminescent materials at one platform. The recent developments have been incorporated and different processes involved in the morphological changes of these materials are discussed. The optical properties of different mono-, di- and tri-rare earth doped phosphors have been analyzed and evaluated using various sensitizers and surface modifiers. The photoluminescence intensity of the materials is greatly affected by changing the morphology of the phosphors via some sensitizers and surface modifiers. The large photoluminescence intensity thus obtained has been summarized due to change in the morphology. The future aspects of change in the morphological properties of the chemically engineered rare earth doped phosphors have been also proposed.

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化学工程稀土掺杂荧光粉材料形态变化研究进展

光致发光荧光粉材料是当今满足传统光源对生态环境技术要求的极其重要的光源。本文综述了化学工程稀土掺杂光致发光材料在一个平台上的形态学和光学性质。最近的发展已经纳入和不同的过程涉及这些材料的形态变化进行了讨论。采用不同的增敏剂和表面改性剂，对不同的单、二、三稀土掺杂荧光粉的光学性能进行了分析和评价。通过一些增敏剂和表面改性剂改变荧光粉的形态，对材料的光致发光强度有很大影响。由此获得的大光致发光强度已被总结为由于形态的变化。对化学工程稀土掺杂荧光粉的形态特性变化的未来方向进行了展望。

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来源期刊

Progress in Solid State Chemistry 化学-无机化学与核化学

CiteScore

14.10

自引率

3.30%

发文量

期刊介绍： Progress in Solid State Chemistry offers critical reviews and specialized articles written by leading experts in the field, providing a comprehensive view of solid-state chemistry. It addresses the challenge of dispersed literature by offering up-to-date assessments of research progress and recent developments. Emphasis is placed on the relationship between physical properties and structural chemistry, particularly imperfections like vacancies and dislocations. The reviews published in Progress in Solid State Chemistry emphasize critical evaluation of the field, along with indications of current problems and future directions. Papers are not intended to be bibliographic in nature but rather to inform a broad range of readers in an inherently multidisciplinary field by providing expert treatises oriented both towards specialists in different areas of the solid state and towards nonspecialists. The authorship is international, and the subject matter will be of interest to chemists, materials scientists, physicists, metallurgists, crystallographers, ceramists, and engineers interested in the solid state.