Record number :
Title of article :
Metal induced gap states at alkali halide/metal interface
Author/Authors :
Manabu Kiguchi، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2004
Pages :
From page :
To page :
Abstract :
The electronic state of a KCl/Cu(0 0 1) interface was investigated using the Cl K-edge near-edge X-ray absorption fine structure (NEXAFS). A pre-peak observed on the bulk edge onset of thin KCl films has a similar feature to the peak at a LiCl/ Cu(0 0 1) interface, which originates from the metal induced gap state (MIGS). The present result indicates that the MIGS is formed universally at alkali halide/metal interfaces. The decay length of MIGS to an insulator differs from each other, mainly due to the difference in the band gap energy of alkali halide
Keywords :
Metal–insulator interfaces , Near-edge extended X-ray absorption fine structure , alkali halides
Journal title :
Applied Surface Science
Journal title :
Applied Surface Science
Serial Year :
Link To Document :