Solvothermal fabrication and luminescent properties of nanoLuAG:Ce phosphors

Micro & nano letters

article

Lin Xing¹  Lianghui Qu¹  Qing He¹  Tong B. Tang²  Linfeng Yang¹ 

[1] College of Science, Zhongyuan University of Technology;Asia Power Development Ltd.

关键词: ceramics;    cerium;    garnets;    grain size;    lutetium compounds;    nanofabrication;    nanostructured materials;    phosphors;    photoluminescence;    transmission electron microscopy;    X-ray diffraction;    solvothermal fabrication;    luminescent properties;    nanoLuAGCe phosphors;    nanosized Ce-doped lutetium aluminium garnet phosphors;    ethylenediamine;    metal nitrates;    phase development;    morphology;    X-ray diffractometry;    transmission electron microscopy;    photoluminescence spectra;    grain size;    size distribution;    optical ceramics;    excitation spectra;    emission spectra;    Ce3+ ions;    4f states;    5d states;    photoluminescence decay;    time 8 h;    temperature 230 degC;    LuAGCe;   

DOI  :  10.1049/mnl.2013.0642

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

Drug shortage is now a universal problem; but shortage of anesthetic drugs particularly can have wide implications on patient safety. The available data on the magnitude of the problem in lower and middle income countries (LMIC) is very limited. Several factors, e.g. manufacturing and regulatory issues, supply chain issues, hoarding and smuggling can cause shortage of these drugs. Drug shortage results in substitution, increased side effects and medication errors. It also has cost implications. Different models have been recommended to handle these shortages. Innovative solutions require action at all levels, ranging from individuals, institutions, pharmaceutical companies, professional societies, and the governments.

【 授权许可】

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