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STM and XRD studies of the adsorption and assembling structures of phthalocyanine and porphyrin
Lei, SB; Wang, J; Dong, YH; Wang, C; Wan, LJ; Bai, CL
2002
发表期刊SURFACE AND INTERFACE ANALYSIS
卷号34期号:1页码:767-771
通讯作者Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China ; Chinese Acad Sci, Inst High Energy Phys, Synchrotron Radiat Lab, Beijing 100080, Peoples R China
文章类型Article; Proceedings Paper
摘要Using scanning tunnelling microscopy (STM) and x-ray diffraction (XRD), the assembling behaviour of substituted phthalocyanine and porphyrin on both hydrophobic and hydrophilic surfaces was investigated. Copper (II) 2,3,9,10,16,17,23,24-octakis(octyloxy)-29H,31H-phthalocyanine (denoted as CuPcOC8) and 21,23-dihydro-5,10,15,20-tetrakis[4-(tetradecyloxy)phenyl]porphyrin (TTPP) molecules adsorb stably on a highly oriented pyrolytic graphite (HOPG) surface, yielding high-resolution STM images. The results illustrate that alkyl molecular anchors can be used as a generalized approach for immobilization of organic molecules on hydrophobic surfaces. The XRD results show that on a hydrophilic substrate CuPcOC8 and TTPP form completely different assembled structures from those on a HOPG surface, which indicates that the polarity of the substrate has substantial effects on the assembling behaviour of organic molecules. Copyright (C) 2002 John Wiley Sons, Ltd.
关键词STM and XRD studies phthalocyanine porphyrin assembly
学科领域Chemistry
研究领域[WOS]Chemistry ; Chemistry
DOI10.1002/sia.1407
URL查看原文
语种英语
研究领域[WOS]Chemistry ; Chemistry
WOS类目Chemistry, Physical
WOS记录号WOS:000177885900168
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文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/238450
专题多学科研究中心
作者单位中国科学院高能物理研究所
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GB/T 7714
Lei, SB,Wang, J,Dong, YH,et al. STM and XRD studies of the adsorption and assembling structures of phthalocyanine and porphyrin[J]. SURFACE AND INTERFACE ANALYSIS,2002,34(1):767-771.
APA Lei, SB,Wang, J,Dong, YH,Wang, C,Wan, LJ,&Bai, CL.(2002).STM and XRD studies of the adsorption and assembling structures of phthalocyanine and porphyrin.SURFACE AND INTERFACE ANALYSIS,34(1),767-771.
MLA Lei, SB,et al."STM and XRD studies of the adsorption and assembling structures of phthalocyanine and porphyrin".SURFACE AND INTERFACE ANALYSIS 34.1(2002):767-771.
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