Molecular orientation of F16ZnPc deposited on Au and Mg substrates studied by NEXAFS and IRRAS

被引：19

作者：

Ikame, T

Kanai, K

Ouchi, Y

Ito, E

Fujimori, A

Seki, K

机构：

[1] Nagoya Univ, Grad Sch Sci, Dept Chem, Chikusa Ku, Nagoya, Aichi 4648602, Japan

[2] RIKEN, Frontier Res Syst, Local Spatio Temporal Funct Lab, Wako, Saitama 3510198, Japan

[3] Yamagata Univ, Fac Engn, Dept Polymer Sci & Engn, Yonezawa, Yamagata 9928510, Japan

[4] Nagoya Univ, Res Ctr Mat Sci, Chikusa Ku, Nagoya, Aichi 4648602, Japan

[5] Nagoya Univ, Inst Adv Res, Chikusa Ku, Nagoya, Aichi 4648602, Japan

来源：

CHEMICAL PHYSICS LETTERS | 2005年 / 413卷 / 4-6期

基金：

日本学术振兴会;

关键词：

D O I：

10.1016/j.cplett.2005.07.083

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：

The molecular orientations of hexadecafluorophthalocyanatozinc (F16ZnPc) vacuum-deposited on An and Mg substrates were studied by near edge X-ray absorption fine structure (NEXAFS) spectroscopy and infrared reflection-absorption spectroscopy. The molecular planes of F16ZnPc deposited on An and Mg substrates were found to be nearly parallel and vertical to the substrate surface, respectively, from the polarization dependence of NEXAFS spectral intensity. The air-exposure of the metal substrate before F16ZnPc deposition affected the molecular orientation on Au, while little effect was found for the Mg substrate. These results are discussed in terms of the molecule molecule and molecule-substrate interactions. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：373 / 378

页数：6

共 27 条

[1] New air-stable n-channel organic thin film transistors [J].