Excellent near-UV emission and room-temperature ferromagnetism of square-like nano-CeO 2 mingled with Ce(OH) 3 synthesised by a hydrothermal method

Micro & nano letters

article

Fanming Meng¹  Zhenghua Fan¹  Guodong Chen¹  Xin Yang¹ 

[1] Anhui Key Laboratory of Information Materials and Devices, Anhui University

关键词: ferromagnetic materials;    nanomagnetics;    cerium compounds;    nanofabrication;    nanoparticles;    X-ray diffraction;    X-ray photoelectron spectra;    scanning electron microscopy;    transmission electron microscopy;    Raman spectra;    photoluminescence;    vacancies (crystal);    coercive force;    magnetic particles;    ferromagnetism;    square-like nano-CeO2 mingled materials;    hydrothermal route;    cerium source;    ethylenediamine complexant;    mineraliser complexant;    nanoparticle synthesis;    X-ray diffraction;    X-ray photoelectron spectroscopy;    scanning electron microscopy;    high-resolution transmission electron microscopy;    Raman scattering;    photoluminescence spectra;    fluorite cubic structure;    vacancies;    near-UV emission;    M-H curve;    saturation magnetisation;    coercivity;    residual magnetisation;    CeO2-Ce(OH)3;   

DOI  :  10.1049/mnl.2015.0591

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

Transversus abdominis plane (TAP) block is now a commonly used regional anesthesia technique. It canprovide unilateral analgesia to the skin and muscles of lower abdominal wall. Original TAP block wasintroduced as regional abdominal field infiltration technique using landmarks. Use of ultrasound forTAP blocks enabled to perform safe and reliable block procedure. The indication for this block has beenextended especially for lower abdominal surgeries. There are two concepts for TAP blocks. By subcostalto lateral TAP blocks, spread of local anesthetic is on the transvers abdominis plane. By, posterior TAPblocks including quadratus lumborum block, the target of local anesthetic is paravertebral space. Theefficiency of these two techniques should be evaluated by prospective studies.

【 授权许可】

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