Adsorption structure of glutaric acid on Cu(110) surface

Shinjiro Yagyu, Michiko Yoshitake, Toyohiro Chikyow

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

We have investigated the adsorption structure of glutaric acid (HOOC-(CH2)3-COOH) on the Cu(110) surface as a function of sample temperature using Temperature programmed desorption (TPD), Low energy electron diffraction (LEED) and Fourier transform infrared absorption spectroscopy (IRAS). At 400 K, glutaric acid adsorbs as a mono-glutarate (HOOC-(CH2)3-COO-) form corresponding to a structure of p (4 × 2). As the temperature increases to about 600 K, mono-glutarate changes to a bi-glutarate (-OOC-(CH2) 3-COO-) corresponding to a structure of p(1 × 2), The bi-glutarate structure is stable until 600 K and then the desorption occurs.

Original languageEnglish
Pages (from-to)386-389
Number of pages4
JournalShinku/Journal of the Vacuum Society of Japan
Volume50
Issue number5
DOIs
Publication statusPublished - 2007 Aug 20
Externally publishedYes

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Surfaces, Coatings and Films
  • Electrical and Electronic Engineering

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