Effect of C doping on the structural and optical properties of sol-gel TiO2 thin films

被引：54

作者：

Mai, Lixiang ^{[1
]}

Huang, Chunming ^{[2
]}

Wang, Dawei ^{[1
]}

Zhang, Zhiguang ^{[1
]}

Wang, Yinyue ^{[2
]}

机构：

[1] Sun Yat Sen Univ, Guanghua Coll Stomatol, Inst Stomatol, Guangzhou 510055, Guangdong, Peoples R China

[2] Lanzhou Univ, Dept Phys, Lanzhou 730000, Peoples R China

来源：

APPLIED SURFACE SCIENCE | 2009年 / 255卷 / 22期

关键词：

Crystal structure; Optical properties; Sol-gel process; Thin films; Titanium dioxide; LIGHT PHOTOCATALYTIC ACTIVITY; VISIBLE-LIGHT; PHASE-TRANSFORMATION; DOPED TIO2; TITANIUM-DIOXIDE; ANATASE; CARBON; WATER; DEGRADATION; TEMPERATURE;

D O I：

10.1016/j.apsusc.2009.07.027

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Undoped and C-doped TiO2 thin films have been prepared by sol-gel process. Their structure and optical properties have been investigated by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), and UV-vis spectroscopy. It has been observed that C dopants retard the transformation from anatase-to-rutile phase. Namely, C doping effect is attributed to the anatase phase stabilization. The optical analyses show that the optical band gap of anatase C-doped TiO2 decreases with increasing amount of C. Also, it is founded that C dopants have been shown to make TiO2 have a visible light photoresponse. (C) 2009 Elsevier B.V. All rights reserved.

引用

页码：9285 / 9289

页数：5

共 50 条

[1] Effect of Sn doping on the structural and optical properties of sol-gel TiO2 thin films
Mahanty, S
Roy, S
Sen, S
JOURNAL OF CRYSTAL GROWTH, 2004, 261 (01) : 77 - 81
[2] Effect of Nb doping on the phase transition and optical properties of sol-gel TiO2 thin films
Wang, G. Q.
Lan, W.
Han, G. J.
Wang, Y.
Su, Q.
Liu, X. Q.
JOURNAL OF ALLOYS AND COMPOUNDS, 2011, 509 (10) : 4150 - 4153
[3] Effect of cobalt doping on the structural and optical properties of TiO2 films prepared by sol-gel process
Subramanian, M.
Vijayalakshmi, S.
Venkataraj, S.
Jayavel, R.
THIN SOLID FILMS, 2008, 516 (12) : 3776 - 3782
[4] Optical and structural properties of TiO2 thin films prepared by sol-gel spin coating
Elfanaoui, A.
Elhamri, E.
Boulkaddat, L.
Ihlal, A.
Bouabid, K.
Laanab, L.
Taleb, A.
Portier, X.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2011, 36 (06) : 4130 - 4133
[5] Study on structural and optical properties of TiO2 thin films prepared by sol-gel process
Zhang, S
Liu, CX
Zhao, ZY
Dong, W
Zhang, CZ
Zhang, XD
Gan, Y
Xue, HL
Chen, WY
APOC 2003: ASIA-PACIFIC OPTICAL AND WIRELESS COMMUNICATIONS; MATERIALS, ACTIVE DEVICES, AND OPTICAL AMPLIFIERS, PTS 1 AND 2, 2004, 5280 : 819 - 824
[6] The effect of Zn metallophthalocyanine on the optical and structural properties of sol-gel spin coated TiO2 thin films
Sarigul, Hasan
Ozcesmeci, Ibrahim
Sorar, Idris
JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 2021, 23 (11-12): : 587 - 593
[7] Structural and optical properties of Fe@C doped TiO2 thin films prepared by sol-gel method
Chen, Jin
Liu, Lu
Zheng, Lu
Liu, Min
Gao, Yuyu
Zhao, Kun
INORGANIC CHEMISTRY COMMUNICATIONS, 2023, 153
[8] Structural and optical properties of TiO2 thin films derived by sol-gel dip coating process
Saini, K. K.
Sharma, Sunil Dutta
Chanderkant
Kar, Meenakshi
Singh, Davinder
Sharma, C. P.
JOURNAL OF NON-CRYSTALLINE SOLIDS, 2007, 353 (24-25) : 2469 - 2473
[9] Analysis of structural electrical and optical properties of Sol-Gel titanium oxide (TiO2) thin films
Mechiakh, Raouf
Meriche, F.
Gheriani, R.
Bensaha, R.
Kremer, R.
Boudrioua, A.
ACTA CRYSTALLOGRAPHICA A-FOUNDATION AND ADVANCES, 2006, 62 : S238 - S238
[10] Structural and optical properties of TiO2 thin films grown by sol-gel dip coating process
Bouachiba, Y.
Bouabellou, A.
Hanini, F.
Kermiche, F.
Taabouche, A.
Boukheddaden, K.
MATERIALS SCIENCE-POLAND, 2014, 32 (01): : 1 - 6

← 1 2 3 4 5 →