Effects of La-Doping on Strontium Titanate Thin Films

Chin. Phys. Lett.

1998, Vol. 15

Issue (3): 208-209 DOI:

Original Articles

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

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GUO Jun, XIE Kan, LIU Zhen-xiang 1998 Chin. Phys. Lett. 15 208-209

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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 O_1s, peak in La-doped thin films.

Keywords: 68.55.In 68.35.-p

Published: 01 March 1998

PACS:	68.55.In
	68.35.-p	(Solid surfaces and solid-solid interfaces: structure and energetics)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1998/V15/I3/0208

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