Microwave-assisted synthesis of erbium-doped yttrium oxide nanoparticles and their upconversion properties

Micro & nano letters

article

Quntao Tang¹  Honglie Shen¹  Jing Jiao¹  Weilong Chen¹ 

[1] College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics;Key Laboratory for Intelligent Nano Materials and Devices of the Ministry of Education, Nanjing University of Aeronautics and Astronautics

关键词: erbium;    nanoparticles;    nanofabrication;    photoluminescence;    calcination;    X-ray diffraction;    Fourier transform infrared spectra;    X-ray chemical analysis;    dissolving;    microwave-assisted method;    erbium-doped yttrium oxide nanoparticles;    upconversion luminescence properties;    calcination;    X-ray diffraction;    XRD;    Fourier transform infrared spectra;    energy-dispersive X-ray spectroscopy;    dissolving;    two-photon process;    solar cells;    flat panel displays;    sensors;    UC lasers;    temperature 800 degC;    Y2O3Er;   

DOI  :  10.1049/mnl.2014.0527

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

Ancient warfare involved hostilities between, among or within city-states, clans, tribes, chieftaincies, ethnic groups, empires, or with other organized collectives, by means of armed force. Periodic warfare is universal in time and place. Its causes are many and complex, but unquestionably involve microcosmic and macrocosmic factors. Organized violence causes pain, suffering and death among combatants. The Romans forged a medical system that surpassed the medical systems of most of the enemies that the Romans fought. The Roman military staff employed rapid medical treatment of wounds on the battlefield and at field hospitals, including analgesics to increase the speed of recovery. This treatment acted as a force multiplier to give an advantage in war. The alleviation of pain through the use of analgesics was a major factor in allowing minimally and moderately wounded soldiers to return to the battlefield as soon as possible.

【 授权许可】

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