一种通过溶液-液-固法制备不寻常 PbSe 纳米结构的单源前体途径。
A single-source precursor route to unusual PbSe nanostructures by a solution-liquid-solid method.
机构信息
The Materials Science Centre and The School of Chemistry, The University of Manchester, Oxford Road, Manchester M13 9PL, UK.
出版信息
J Am Chem Soc. 2012 Feb 8;134(5):2485-7. doi: 10.1021/ja209831n. Epub 2012 Jan 27.
PbSe nanowires (NWs) have been synthesized by using a single-source precursor route. Carefully controlling the conditions of individual reactions leads to PbSe NWs with well-defined diameters (8-25 nm) and lengths (100 nm-1 μm). The as-grown PbSe NWs are highly crystalline, defect free, and readily dispersible in organic solvents. The NWs have been characterized by X-ray diffraction and high-resolution transmission electron microscopy.
硒化铅纳米线 (NWs) 已通过单源前驱体路线合成。通过仔细控制各个反应的条件，得到了具有明确定义直径 (8-25nm) 和长度 (100nm-1μm) 的硒化铅 NWs。所生长的 PbSe NWs 具有高结晶度、无缺陷，并且在有机溶剂中易于分散。通过 X 射线衍射和高分辨率透射电子显微镜对 NWs 进行了表征。
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