In situ scanning tunneling microscopic investigation of the two-dimensional ordering of different alkyl chain-substituted quinacridone derivatives at highly oriented pyrolytic graphite/solution interface
文献类型:期刊论文
作者 | Qiu, DL; Ye, KQ; Wang, Y; Zou, B; Zhang, X |
刊名 | LANGMUIR
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出版日期 | 2003-02-04 |
卷号 | 19期号:3页码:678-681 |
ISSN号 | 0743-7463 |
DOI | 10.1021/la0204850 |
英文摘要 | Adlayers of N-alkyl-substituted quinacridone derivatives have been imaged at highly oriented pyrolytic graphite (HOPG)/solution interfaces by scanning tunneling microscopy (STM). The quinacridone derivatives bearing long alkyl chains form stripe patterns, which are attributed to the physisorption induced by the HOPG surface. The well-resolved alkyl chains suggest relatively high stability and ideal packing of the long chains on the graphite surface. For derivatives bearing short alkyl chains, a grainlike structure is formed, but alkyl chains are not resolved. When quinacridone derivatives bearing long and short alkyl chains are mixed, a hexagon honeycomb structure is observed as a transition state. However, this transition state is not stable and it separates out spontaneously to form the two above-mentioned stable domain structures for long and short alkyl chains. |
语种 | 英语 |
WOS记录号 | WOS:000180737100032 |
出版者 | AMER CHEMICAL SOC |
源URL | [http://ir.iccas.ac.cn/handle/121111/79789] ![]() |
专题 | 中国科学院化学研究所 |
通讯作者 | Zhang, X |
作者单位 | 1.Jilin Univ, Coll Chem, Key Lab Supramol Struct & Mat, Changchun 130023, Peoples R China 2.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China |
推荐引用方式 GB/T 7714 | Qiu, DL,Ye, KQ,Wang, Y,et al. In situ scanning tunneling microscopic investigation of the two-dimensional ordering of different alkyl chain-substituted quinacridone derivatives at highly oriented pyrolytic graphite/solution interface[J]. LANGMUIR,2003,19(3):678-681. |
APA | Qiu, DL,Ye, KQ,Wang, Y,Zou, B,&Zhang, X.(2003).In situ scanning tunneling microscopic investigation of the two-dimensional ordering of different alkyl chain-substituted quinacridone derivatives at highly oriented pyrolytic graphite/solution interface.LANGMUIR,19(3),678-681. |
MLA | Qiu, DL,et al."In situ scanning tunneling microscopic investigation of the two-dimensional ordering of different alkyl chain-substituted quinacridone derivatives at highly oriented pyrolytic graphite/solution interface".LANGMUIR 19.3(2003):678-681. |
入库方式: OAI收割
来源:化学研究所
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