XPS Study on Nanoporpous Structured TiO2

被引：0

作者：

Gu Jianfeng ^{[1
]}

Wen Ming ^{[2
]}

Liu Gang ^{[2
]}

Lue Jian ^{[3
]}

机构：

[1] Shanghai Jiao Tong Univ, Sch Mat Sci & Engn, Shanghai Key Lab Mat Laser Proc & Modificat, Shanghai 200240, Peoples R China

[2] Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China

[3] Hong Kong Polytech Univ, Hong Kong, Hong Kong, Peoples R China

来源：

RARE METAL MATERIALS AND ENGINEERING | 2011年 / 40卷 / 03期

关键词：

SMAT; nanocrystalline Ti; layer-by-layer XPS analysis; MECHANICAL ATTRITION TREATMENT; SURFACE MODIFICATION; TITANIUM;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A naocrystalline layer (thickness of about 30 mu m) was prepared by surface mechanical attrition treatment (SMAT) on commercial pure Ti, and the mean grain size on top-surface was about 30 nm. The SMAT Ti was then treated by immersing in H2O2 solution at 25 degrees C followed by calcination at 400 degrees C for 1 h. XPS was used to analyze the SMAT Ti structure layer by layer. The results show that obvious differences of the oxidation layer structure exist between SMAT Ti and CO (coarse grain) counterpart.

引用

页码：523 / 525

页数：3

共 9 条

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