共价键
分子
化学
化学反应
共轭体系
化学物理
单一债券
原子力显微镜
纳米技术
材料科学
聚合物
有机化学
烷基
作者
Dimas G. de Oteyza,Patrick A. Gorman,Yen-Chia Chen,Sebastian Wickenburg,Alexander Riss,Duncan J. Mowbray,Grisha Etkin,Zahra Pedramrazi,Hsin-Zon Tsai,Angel Rubio,Michael F. Crommie,Felix R. Fischer
出处
期刊:Science
[American Association for the Advancement of Science (AAAS)]
日期:2013-06-21
卷期号:340 (6139): 1434-1437
被引量:485
标识
DOI:10.1126/science.1238187
摘要
Watching Organic Reactions Single-molecule studies can overcome the difficulty of inferring the various outcomes of reactions in ensemble measurements. De Oteyza et al. (p. 1434 , published online 30 May; see the Perspective by Giessibl ) used a variation of noncontact atomic force microscopy in which the imaging tip was derivatized with a single CO molecule to obtain subnanometer-resolution images of conjugated organic molecules undergoing reaction on a silver surface. Different thermally induced cyclization reactions of oligo- (phenylene-1,2-ethynylenes) were observed.
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