Scanning Tunneling Microscope Observation of Aggregation Structures in Polar Organic Molecules
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概要
- 論文の詳細を見る
The molecular aggregation structures of two kinds of new polar liquid crystals, 5-(p-dodecyloxyphenyl) pyrazine-2-carbonitrile (DOPPC) and 6-(dodecyloxy-phenyl)-3-chloropyridazine (DOPCP) adsorbed on a graphite substrate were examined using a scanning tunneling microscope (STM). The STM images revealed several different features of aggregation structures of these molecules with polar head groups and alkyl chains. The essential factors in the formation of these molecular aggregation structures were analyzed by considering the mutual electric interactions between the polar head groups in neighboring molecules, as well as van der Waals interaction between the alkyl chains and the graphite crystal lattice.
- 社団法人応用物理学会の論文
- 1994-06-30
著者
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松重 和美
Dep. Of Electronic Sci. And Engineering Kyoto Univ. Katsura Nishikyo Kyoto 615-8510 Japaninnovative
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Matsushige Kazumi
Department Of Applied Science Faculty Of Engineering Kyushu University
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Taki Seiji
Department Of Applied Physics Faculty Of Engineering Kyushu University
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