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Facile synthesis of PbS truncated octahedron crystals with high symmetry and their large-scale assembly into regular patterns by a simple solution route
Wang, N; Cao, X; Guo, L; Yang, SH; Wu, ZY; Wu ZY(吴自玉)
2008
发表期刊ACS NANO
卷号2期号:2页码:#REF!
通讯作者Guo, L (reprint author), Beijing Univ Aeronaut & Astronaut, Sch Mat Sci & Engn, Beijing 100083, Peoples R China.
摘要Highly regular patterns with amazingly well-defined uniform truncated octahedrons of PbS nanocrystals as building blocks were prepared via a simple one-pot solution method. Each truncated octahedron has a composition of six {100} squares and eight {111} hexagons, and the overall structure shares 24 identical edges in a mecon way. Hexapod PbS, six-arm star-shaped dendrites, octahedron and truncated cubes were also fabricated. Structural and optical properties as well as morphological evolutions were studied by transmission electron microscopy, scanning electron microscopy, X-ray diffraction, and a confocal Raman spectroscopy. A mechanism for the formation of the PbS nanocrystals as well as their inner structure was tentatively proposed based on the characterization results.
文章类型Article
关键词PbS truncated octahedron self-assembly Raman
学科领域Chemistry; Science & Technology - Other Topics; Materials Science
DOI10.1021/nn7000855
收录类别SCI
WOS类目Chemistry, Multidisciplinary ; Chemistry, Physical ; Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS记录号WOS:000253503300006
引用统计
被引频次:71[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/226768
专题多学科研究中心
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GB/T 7714
Wang, N,Cao, X,Guo, L,et al. Facile synthesis of PbS truncated octahedron crystals with high symmetry and their large-scale assembly into regular patterns by a simple solution route[J]. ACS NANO,2008,2(2):#REF!.
APA Wang, N,Cao, X,Guo, L,Yang, SH,Wu, ZY,&吴自玉.(2008).Facile synthesis of PbS truncated octahedron crystals with high symmetry and their large-scale assembly into regular patterns by a simple solution route.ACS NANO,2(2),#REF!.
MLA Wang, N,et al."Facile synthesis of PbS truncated octahedron crystals with high symmetry and their large-scale assembly into regular patterns by a simple solution route".ACS NANO 2.2(2008):#REF!.
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