STM studies of 1D smectic row of a novel asymmetrically substituted phthalocyanine on HOPG

doi:10.1016/S0379-6779(02)00981-5

CORC > 化学研究所 > 中国科学院化学研究所

	STM studies of 1D smectic row of a novel asymmetrically substituted phthalocyanine on HOPG
	Zhou, SQ; Liu, YQ; Qiu, WF; Huang, XB; Jiang, L; Zhu, DB
刊名	SYNTHETIC METALS
	2003-04-04
卷号	135 期号:1-3 页码:857-858
关键词	Self-assembly Using Surface Chemistry Organic SemicOnductor Based On cOnjugated Molecules Scanning Tunneling Microscopy Transport Measurements
ISSN号	0379-6779
DOI	10.1016/S0379-6779(02)00981-5
英文摘要	A novel asymmetrically substituted dicyano-tri-tert-butyl-phthalocyanine (CN)(2)BuPc was self-physiosorbed on a highly ordered pyrolytic graphite (HOPG) substrate. The morphology of a 1D-smectic structure with two rows was obtained from the self-physiosorbed layer by STM in air at 22 degreesC. Suggesting that the 1D-smectic structure grew up along the crystallization direction of HOPG (111) surface in an epitaxial style. The IN characteristic was estimated and reveals an asymmetrical behavior. In the 1D-smectic structure, a phenomena with negative conductivity was observed at ac. -0.9 V. It might be explained that the sum role of the molecular separate level and tunneling process would create the physical phenomena. These studies imply an important role of interactions between molecule and substrate or molecule and molecule for some material systems in the self-physiosorbed and crystallizing process on an ordering substrate.
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000182533700403
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/80127]
专题	中国科学院化学研究所
通讯作者	Zhou, SQ
作者单位	Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Zhou, SQ,Liu, YQ,Qiu, WF,et al. STM studies of 1D smectic row of a novel asymmetrically substituted phthalocyanine on HOPG[J]. SYNTHETIC METALS,2003,135(1-3):857-858.
APA	Zhou, SQ,Liu, YQ,Qiu, WF,Huang, XB,Jiang, L,&Zhu, DB.(2003).STM studies of 1D smectic row of a novel asymmetrically substituted phthalocyanine on HOPG.SYNTHETIC METALS,135(1-3),857-858.
MLA	Zhou, SQ,et al."STM studies of 1D smectic row of a novel asymmetrically substituted phthalocyanine on HOPG".SYNTHETIC METALS 135.1-3(2003):857-858.