Effect of Sn and La doping on optical and hydrophilic properties of TiO2 thin film

被引：11

作者：

Ilkhechi, Nasrollah Najibi ^{[1
]}

Ghobadi, Nader ^{[2
]}

Kaleji, Behzad Koozegar ^{[3
]}

Mozammel, Mahdi ^{[1
]}

机构：

[1] Sahand Univ Technol, Fac Mat Engn, Tabriz, Iran

[2] Malayer Univ, Dept Phys, Fac Sci, Malayer, Iran

[3] Malayer Univ, Dept Mat Engn, Fac Engn, Malayer, Iran

来源：

OPTICAL AND QUANTUM ELECTRONICS | 2016年 / 48卷 / 09期

关键词：

Sol-gel; X-ray diffraction; Optical properties; Thin film; Sn/La doped; PHOTOELECTROCHEMICAL WATER OXIDATION; PHOTOCATALYTIC ACTIVITY; FABRICATION; CU;

D O I：

10.1007/s11082-016-0677-9

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Sn and La co-doped TiO2 thin films were fabricated on surface of glass slide substrates. Co-doped titania thin films were prepared by a sol gel method using, TBT as a precursor. Morphology and crystallite size of the obtained co-doped thin films changed by changing the content of La. Accordingly, the doped titania thin films showed various water contact angles and optical band gaps. As, the optical band gap of the nanostructured doped titania thin films decreased with increasing in content of La from 3.4 to 2.32 eV. Moreover, the water contact angles changed from 69.0 degrees to 13.5 degrees by changing the content of La.

引用

页数：12

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