Title of article
CO adsorption on regularly stepped Cu(410) surface
Author/Authors
Makino، نويسنده , , Takamasa and Okada، نويسنده , , Michio، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2014
Pages
5
From page
36
To page
40
Abstract
Carbon mono-oxide (CO) adsorption on a regularly stepped Cu(410) surface was investigated with infrared reflection–absorption spectroscopy (IRAS) and temperature programmed desorption (TPD). CO was adsorbed on Cu(410) molecularly at 96 K and all species were desorbed below 230 K. There were three desorption peaks of CO; high temperature TPD peak (~ 210 K) corresponds to the adsorption on the step edge, while the lower temperature TPD peaks (~ 138 and ~ 170 K) correspond to the adsorption on the terrace. IRAS measurements suggest that CO molecules are adsorbed on the on-top sites.
Keywords
Cu(410) , CO , Adsorption , IRAS , STEP
Journal title
Surface Science
Serial Year
2014
Journal title
Surface Science
Record number
1706494
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