supported by the Special Project of Shanghai Nano Technology (0852nm02400 and 0752nm012);Shaoxing Science and Technology Commission (2007A21015);Shanghai Rising-Star Program (07QA14026);the National Natural Science Foundation of China (10804072);the Key Fundamental Project of Shanghai (08JC1410400);Shanghai Education Commission (07zz143)
Synchrotron radiation photoemission spectroscopy was used to study the formation process of Er2O3/Si(001) imerface and film during epitaxial growth on Si. A shift in the O core-level binding energy was found accompa...