Title of article :
X-ray-induced polymerization of furan overlayers on Ru(001)
Author/Authors :
Qiao، نويسنده , , M.H. and Yan، نويسنده , , F.Q. and Sim، نويسنده , , W.S. and Deng، نويسنده , , J.F. and Xu، نويسنده , , G.Q.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2000
Abstract :
The effects of Mg Kα X-rays on furan overlayers on the Ru(001) surface have been investigated using X-ray photoelectron spectroscopy (XPS) and ultraviolet photoelectron spectroscopy (UPS). It was found that X-ray beams can polymerize furan multilayers condensed at 80 K, resulting in the appearance of new emission features at 532.8 eV in the O 1s XPS spectra and at ∼3 eV in the UPS spectra. In contrast, monolayer furan on Ru(001) at 80 K shows no signs of polymerization under the same conditions.
Keywords :
Aromatics , Ruthenium , Visible and ultraviolet photoelectron spectroscopy , X-ray photoelectron spectroscopy
Journal title :
Surface Science
Journal title :
Surface Science
