Self-Assemblies of Oxovanadium Phthalocyanine Molecules and Nanoclusters on Highly Oriented Pyrolytic Graphite
文献类型：期刊论文
| 作者 | Wang Yong-Feng; Zhang Xin-Ran; Ye Ying-Chun; Liang De-Jian; Wang Yuan; Wu Kai |
| 刊名 | ACTA PHYSICO-CHIMICA SINICA
 |
| 出版日期 | 2010-04-01 |
| 卷号 | 26期号:4页码:933-938 |
| 关键词 | Self-assembly Oxovanadium Phthalocyanine Nanoparticles Hopg Scanning Tunneling Microscopy Vopc |
| ISSN号 | 1000-6818 |
| DOI | 10.3866/PKU.WHXB20100419 |
| 英文摘要 | Self-assembled monolayer (SAM) of oxovanadium phthalocyanine (VOPc), an organic semiconductor compound. was prepared at room temperature on a highly oriented pyrolytic graphite (HOPG) substrate by immersing the substrate in a 1,2-dichloroethane (C2H4Cl2) colloidal solution containing both VOPc nanoparticles (2-20 nm) and dissolved VOPc molecules (ca 10(-3) g.L-1) The VOPc nanoparticles further assembled on the VOPc SAM The nanoparticle-assembling in the experimental conditions exhibited a high size-selectivity to VOPc nanoparncles of (4.60 +/- 0.47) nm with a standard deviation of 10% As revealed by scanning tunneling microscopy (STM) measurements, with increasing VOPc concentration of the colloidal solution from 2 5 x 10(-2) to 2 5 x 10(-1) g . L-1. the amount of VOPc nanoparticles assembled on the molecular layer increased gradually, and a dense VOPc nanoparticle monolayer formed in the end The found assembly structures and method are promising for the development of photoelectric or electric functional systems |
| 语种 | 英语 |
| WOS记录号 | WOS:000276958400020 |
| 出版者 | PEKING UNIV PRESS |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/69441]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Wang Yuan |
| 作者单位 | Peking Univ, Coll Chem & Mol Engn, State Key Lab Struct Chem Unstable & Stable Speci, Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wang Yong-Feng,Zhang Xin-Ran,Ye Ying-Chun,et al. Self-Assemblies of Oxovanadium Phthalocyanine Molecules and Nanoclusters on Highly Oriented Pyrolytic Graphite[J]. ACTA PHYSICO-CHIMICA SINICA,2010,26(4):933-938. |
| APA | Wang Yong-Feng,Zhang Xin-Ran,Ye Ying-Chun,Liang De-Jian,Wang Yuan,&Wu Kai.(2010).Self-Assemblies of Oxovanadium Phthalocyanine Molecules and Nanoclusters on Highly Oriented Pyrolytic Graphite.ACTA PHYSICO-CHIMICA SINICA,26(4),933-938. |
| MLA | Wang Yong-Feng,et al."Self-Assemblies of Oxovanadium Phthalocyanine Molecules and Nanoclusters on Highly Oriented Pyrolytic Graphite".ACTA PHYSICO-CHIMICA SINICA 26.4(2010):933-938. |
入库方式： OAI收割
来源：化学研究所
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