Fabrication and structural evaluation of self-assembled monolayer of quinoline derivative on gold

被引：3
作者：
Zhang, HL
Zhang, H
Zhang, J
Wu, B
Liu, ZF
Li, HL [1 ]
机构：
[1] Lanzhou Univ, Dept Chem, Lanzhou 730000, Peoples R China
[2] Peking Univ, Coll Chem & Mol Engn, Ctr Intelligent Mat Res, Beijing 100871, Peoples R China
来源：
ACTA PHYSICO-CHIMICA SINICA | 1999年 / 15卷 / 07期
关键词：
quinoline derivative; self-assemble monolayer (SAM); reflectance-absorption infrared (RA-IR) spectroscopy; molecular orientation;
D O I：
10.3866/PKU.WHXB19990715
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
A novel quinoline derivative 6-(10'-thiol-decaoxy)quinoline (abbreviated as QC10SH) was synthesized and its self-assembled monolayers (SAMs) were prepared on gold for the first time. Wettability measurement on QC10SH SAM reveals a hydrophilic surface. RA-IR researches suggests that the SAM has formed highly-organized and closely-packed structure, A method is developed for quantitatively evaluating the molecular orientation in monolayer. By this method the result that the twisting and tilting angles of QC10SH molecule in SAM are 50 +/- 4 degrees and 24 +/- 3 degrees respectively has been obtained.
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页码：657 / 661
页数：5
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