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Title: Adsorption of PTCDA on Si(001) − 2 × 1 surface

Abstract

Adsorption structures of the 3,4,9,10-perylenetetracarboxylic dianhydride (PTCDA) molecule on the clean Si(001) − 2 × 1 surface were investigated using scanning tunneling microscopy (STM) experiments in conjunction with first principles theoretical calculations. Four dominant adsorption structures were observed in the STM experiments and their atomic coordinates on the Si(001) surface were determined by comparison between the experimental STM images and the theoretical simulations. Maximizing the number of the Si—O bonds is more crucial than that of the Si—C bonds in the PTCDA adsorption.

Authors:
; ;  [1];  [2]
  1. Department of Electronics Engineering and Computer Science, Fukuoka University, Fukuoka 814-0180 (Japan)
  2. Department of Applied Mathematics and Physics, Tottori University, Tottori 680-8552 (Japan)
Publication Date:
OSTI Identifier:
22415474
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of Chemical Physics; Journal Volume: 142; Journal Issue: 10; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; ADSORPTION; ANHYDRIDES; CARBON; COMPARATIVE EVALUATIONS; COMPUTERIZED SIMULATION; CRYSTAL STRUCTURE; IMAGES; MOLECULES; PERYLENE; SCANNING TUNNELING MICROSCOPY; SILICON; SURFACES

Citation Formats

Suzuki, Takayuki, E-mail: tsuzuki@fukuoka-u.ac.jp, Yagyu, Kazuma, Tochihara, Hiroshi, and Yoshimoto, Yoshihide. Adsorption of PTCDA on Si(001) − 2 × 1 surface. United States: N. p., 2015. Web. doi:10.1063/1.4906118.
Suzuki, Takayuki, E-mail: tsuzuki@fukuoka-u.ac.jp, Yagyu, Kazuma, Tochihara, Hiroshi, & Yoshimoto, Yoshihide. Adsorption of PTCDA on Si(001) − 2 × 1 surface. United States. doi:10.1063/1.4906118.
Suzuki, Takayuki, E-mail: tsuzuki@fukuoka-u.ac.jp, Yagyu, Kazuma, Tochihara, Hiroshi, and Yoshimoto, Yoshihide. Sat . "Adsorption of PTCDA on Si(001) − 2 × 1 surface". United States. doi:10.1063/1.4906118.
@article{osti_22415474,
title = {Adsorption of PTCDA on Si(001) − 2 × 1 surface},
author = {Suzuki, Takayuki, E-mail: tsuzuki@fukuoka-u.ac.jp and Yagyu, Kazuma and Tochihara, Hiroshi and Yoshimoto, Yoshihide},
abstractNote = {Adsorption structures of the 3,4,9,10-perylenetetracarboxylic dianhydride (PTCDA) molecule on the clean Si(001) − 2 × 1 surface were investigated using scanning tunneling microscopy (STM) experiments in conjunction with first principles theoretical calculations. Four dominant adsorption structures were observed in the STM experiments and their atomic coordinates on the Si(001) surface were determined by comparison between the experimental STM images and the theoretical simulations. Maximizing the number of the Si—O bonds is more crucial than that of the Si—C bonds in the PTCDA adsorption.},
doi = {10.1063/1.4906118},
journal = {Journal of Chemical Physics},
number = 10,
volume = 142,
place = {United States},
year = {Sat Mar 14 00:00:00 EDT 2015},
month = {Sat Mar 14 00:00:00 EDT 2015}
}