Effects of La-Doping on Strontium Titanate Thin Films
GUO Jun, XIE Kan, LIU Zhen-xiang
State Key Laboratory of Surface Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100080
Effects of La-Doping on Strontium Titanate Thin Films
GUO Jun;XIE Kan;LIU Zhen-xiang
State Key Laboratory of Surface Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100080
关键词 ：
68.55.In ,
68.35.-p
Abstract ： La-doping effects of strontium titanate (SrTiO3 ) thin films were studied by x-ray photoelectron spectroscopy. The results indicated that the oxygen adsorption properties of SrTiO3 thin film surface could be significantly affected by La substitution. Besides, a shoulder was observed on the high binding energy side of the main O1s , peak in La-doped thin films.
Key words ：
68.55.In
68.35.-p
出版日期: 1998-03-01
:
68.55.In
68.35.-p
(Solid surfaces and solid-solid interfaces: structure and energetics)
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1998, Vol. 15 
