| Observation of contrast variations of a copper (Ⅱ) complex by scanning tunneling microscopy |
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| 引用本文： | WANGZhigang ZENGQingdao等.Observation of contrast variations of a copper (Ⅱ) complex by scanning tunneling microscopy[J].中国科学通报(英文版),2003,48(6):531-534. |
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| 作者姓名： | WANGZhigang ZENGQingdao等 |
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| 作者单位： | TheCenterforMolecularSciences,InstutueofChemistry,ChinesesAcademyofSciences,Beijing100080,China |
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| 基金项目： | 国家自然科学基金,中国科学院资助项目 |
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| 摘 要： | This report presents experimental observations of dramatic variations in STM images of bis 1,3-DI(p-n-tetradecyloxyphenyl)propane-1,3-dionato]copper( Ⅱ） (abbreviated to C14O-Cu)physisorbed on HOPG as the bias voltage is changed .Several representative image patterns were obtained for the rich changes of the internal contrast of the molecule .Submolecular features of the molecular cores and the interdigitated alkyl parts are clearly visible.
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| 关 键 词： | 扫描隧道显微镜 铜配合物 实验观察 对比度变化 STM图像 吸附物 |
| 收稿时间： | 2002-01-15 |
| 修稿时间： | 2002-05-29 |
Observation of contrast variations of a copper (II) complex by scanning tunneling microscopy |
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| Zhigang?Wang,Qingdao?Zeng,Chen?Wang,Chunqing?Zhou,Lijun?Wan,Chunli?BaiEmail author.Observation of contrast variations of a copper (II) complex by scanning tunneling microscopy[J].Chinese Science Bulletin,2003,48(6):531-534. |
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| Authors: | Zhigang?Wang Qingdao?Zeng Chen?Wang Chunqing?Zhou Lijun?Wan Email author" target="_blank">Chunli?BaiEmail author |
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| Institution: | (1) The Center for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, 100080 Beijing, China |
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| Abstract: | This report presents experimental observations of dramatic variations in STM images of bis 1,3- di(p-n-tetradecyloxyphenyl)propane-1,3-dionato] copper(Ⅱ) (abbreviated to C14O-Cu) physisorbed on HOPG as the bias voltage is changed. Several representative image patterns were obtained for the rich changes of the internal contrast of the molecule. Submolecular features of the molecular cores and the interdigitated alkyl parts are clearly visible. |
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| Keywords: | STM contrast variation |
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