Large-scale nonhydrolytic sol-gel synthesis of uniform-sized ceria nanocrystals with spherical, wire, and tadpole shapes.
Large-scale nonhydrolytic sol-gel synthesis of uniform-sized ceria nanocrystals with spherical, wire, and tadpole shapes.
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DOI：
10.1002/anie.200500992
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发表时间：
2005-11
影响因子：
--
通讯作者：
Taekyung Yu;J. Joo;Yong Il Park;T. Hyeon
中科院分区：
文献类型：
--
作者：
Taekyung Yu;J. Joo;Yong Il Park;T. Hyeon
（如图所示）生成纳米结构：在适当的表面活性剂存在下，通过硝酸铈 (III) 和二苯醚的非水解溶胶-凝胶反应合成具有球形、线形和蝌蚪形状的均匀尺寸的二氧化铈纳米晶体。图为一批蝌蚪形纳米线的 TEM 图像（左下）以及单根蝌蚪形纳米线的低倍率和高分辨率 TEM 图像（分别为右图和左上图）。
(Figure Presented) Spawning nanostructures: Uniform-sized ceria nanocrystals with sphere, wire, and tadpole shapes were synthesized from the nonhydrolytic sol-gel reaction of cerium (III) nitrate and diphenyl ether in the presence of appropriate surfactants. The picture shows a TEM image of a batch of tadpole-shaped nanowires (bottom left) and low-magnification and high-resolution TEM images of a single tadpole-shaped nanowire (right and top left, respectively).