Structure and composition study of carbon-doped titanium oxide film combined with first principles
详细信息 查看全文
- 作者：Wei Mai (1)
Feng Wen (1)
Dong Xie (2)
Yongxiang Leng (2)
Zhonglin Mu (3) - 关键词：C/Ti ; O films ; carbon ; doped ; magnetron sputtering ; first principles
- 刊名：Journal of Advanced Ceramics
- 出版年：2014
- 出版时间：March 2014
- 年：2014
- 卷：3
- 期：1
- 页码：49-55
- 全文大小：799 KB
- 参考文献：1. Linsebigler AL, Lu G, Yates JT. Photocatalysis on TiO2 surfaces: Principles, mechanisms, and selected results. / Chem Rev 1995, 95: 735鈥?58. CrossRef
2. Azevedo EB, Neto FRA, Dezotti M. TiO2-photocatalyzed degradation of phenol in saline media: Lumped kinetics, intermediates, and acute toxicity. / Appl Catal B: Environ 2004, 54: 165鈥?73. CrossRef
3. Baran W, Makowski A, Wardas W. The effect of UV radiation absorption of cationic and anionic dye solutions on their photocatalytic degradation in the presence TiO2. / Dyes Pigments 2008, 76: 226鈥?30. CrossRef
4. Hashimoto K, Irie H, Fujishima A. TiO2 photocatalysis: A historical overview and future prospects. / Jpn J Appl Phys 2005, 44: 8269鈥?285. CrossRef
5. Hung W-C, Fu S-H, Tseng J-J, / et al. Study on photocatalytic degradation of gaseous dichloromethane using pure and iron ion-doped TiO2 prepared by the sol-gel method. / Chemosphere 2007, 66: 2142鈥?151. CrossRef
6. Li M, Zhang J, Guo D, / et al. Band gap engineering of compensated (N, H) and (C, 2H) codoped anatase TiO2: A first-principles calculation. / Chem Phys Lett 2012, 539-540: 175鈥?79. CrossRef
7. Fujii H, Inata K, Ohtaki M, / et al. Synthesis of TiO2/CdS nanocomposite via TiO2 coating on CdS nanoparticles by compartmentalized hydrolysis of Ti alkoxide. / J Mater Sci 2001, 36: 527鈥?32. CrossRef
8. Otaka H, Kira M, Yano K, / et al. Multi-colored dye-sensitized solar cells. / J Photoch Photobio A 2004, 164: 67鈥?3. CrossRef
9. In S, Orlov A, Berg R, / et al. Effective visible light-activated B-doped and B, N-codoped TiO2 photocatalysts. / J Am Chem Soc 2007, 129: 13790鈥?3791. CrossRef
10. Lee J-Y, Park J, Cho J-H. Electronic properties of N- and C-doped TiO2. / Appl Phys Lett 2005, 87: 011904. CrossRef
11. Yu Y, Wu H-H, Zhu B-L, / et al. Preparation, characterization and photocatalytic activities of F-doped TiO2 nanotubes. / Catal Lett 2008, 121: 165鈥?71. CrossRef
12. Yang K, Dai Y, Huang B. Understanding photocatalytic activity of S- and P-doped TiO2 under visible light from first-principles. / J Phys Chem C 2007, 111: 18985鈥?8994. CrossRef
13. Wang X, Meng S, Zhang X, / et al. Multi-type carbon doping of TiO2 photocatalyst. / Chem Phys Lett 2007, 444: 292鈥?96. CrossRef
14. Yang X, Cao C, Erickson L, / et al. Synthesis of visible-light-active TiO2-based photocatalysts by carbon and nitrogen doping. / J Catal 2008, 260: 128鈥?33. CrossRef
15. Ohtani B, Ogawa Y, Nishimoto S. Photocatalytic activity of amorphous-anatase mixture of titanium(IV) oxide particles suspended in aqueous solutions. / J Phys Chem B 1997, 101: 3746鈥?752. CrossRef
16. Randorn C, Wongnawa S, Boonsin P. Bleaching of methylene blue by hydrated titanium dioxide. / ScienceAsia 2004, 30: 149鈥?56. CrossRef
17. Zhang Z, Maggard PA. Investigation of photocatalytically-active hydrated forms of amorphous titania, TiO2路 / n H2O. / J Photoch Photobio A 2007, 186: 8鈥?3. CrossRef
18. Li J, Liu S, He Y, / et al. Adsorption and degradation of the cationic dyes over Co doped amorphous mesoporous titania-silica catalyst under UV and visible light irradiation. / Microporous Mesoporous Mater 2008, 115: 416鈥?25. CrossRef
19. Kanna M, Wongnawa S, Buddee S, / et al. Amorphous titanium dioxide: A recyclable dye remover for water treatment. / J Sol-Gel Sci Technol 2010, 53: 162鈥?70. CrossRef
20. Wang H, Zong Z, Yan Y, / et al. First-principles study of ferromagnetism in N doped TiO2 and TiO. / J Magn Magn Mater 2012, 324: 2858鈥?860. CrossRef
21. Zhang Y, Ma X, Chen P, / et al. Effect of the substrate temperature on the crystallization of TiO2 films prepared by DC reactive magnetron sputtering. / J Cryst Growth 2007, 300: 551鈥?54. CrossRef
22. Martin N, Santo AME, Sanjin茅s R, / et al. Energy distribution of ions bombarding TiO2 thin films during sputter deposition. / Surf Coat Technol 2001, 138: 77鈥?3. CrossRef
23. Dang BHQ, Rahman M, MacElroy D, / et al. Evaluation of microwave plasma oxidation treatments for the fabrication of photoactive un-doped and carbon-doped TiO2 coatings. / Surf Coat Technol 2012, 206: 4113鈥?118. CrossRef
24. Cong Y, Li X, Qin Y, / et al. Carbon-doped TiO2 coating on multiwalled carbon nanotubes with higher visible light photocatalytic activity. / Appl Catal B: Environ 2011, 107: 128鈥?34. CrossRef
25. Gu D, Lu Y, Yang B, / et al. Facile preparation of micro-mesoporous carbon-doped TiO2 photocatalysts with anatase crystalline walls under template-free condition. / Chem Commun 2008: 2453鈥?455.
26. Yang J, Bai H, Jiang Q, / et al. Visible-light photocatalysis in nitrogen-carbon-doped TiO2 films obtained by heating TiO2 gel-film in an ionized N2 gas. / Thin Solid Films 2008, 516: 1736鈥?742. CrossRef
27. Fu Y, Du H, Zhang S, / et al. XPS characterization of surface and interfacial structure of sputtered TiNi films on Si substrate. / Mat Sci Eng A 2005, 403: 25鈥?1. CrossRef
28. Yang J, Dai J, Li J. Synthesis, characterization and degradation of Bisphenol A using Pr, N co-doped TiO2 with highly visible light activity. / Appl Surf Sci 2011, 257: 8965鈥?973. CrossRef
29. Suriye K, Praserthdam P, Jongsomjit B. Control of Ti3+ surface defect on TiO2 nanocrystal using various calcination atmospheres as the first step for surface defect creation and its application in photocatalysis. / Appl Surf Sci 2007, 253: 3849鈥?855. CrossRef
30. Hamdy MS, Amrollahi R, Mul G. Surface Ti3+ containing (blue) titania: A unique photocatalyst with high activity and selectivity in visible light-stimulated selective oxidation. / ACS Catal 2012, 2: 2641鈥?647. CrossRef
31. Kubokawa Y, Anpo M, Yun C. Olefin photooxidation and oxygen anion radicals on oxide surfaces. / Stud Surf Sci Catal 1981, 7: 1170鈥?184. CrossRef
32. Anpo M, Chiba K, Tomonari M, / et al. Photocatalysis on native and platinum-loaded TiO2 and ZnO catalysts. Origin of different reactivities on wet and dry metal oxides. / B Chem Soc Jpn 1991, 64: 543鈥?51. CrossRef
33. Gao H, Ding C, Dai D. Density functional characterization of C-doped anatase TiO2 with different oxidation state. / J Mol Struc-THEOCHEM 2010, 944: 156鈥?62. CrossRef
34. Li F, Zhao Y, Hao Y, / et al. N-doped P25 TiO2-amorphous Al2O3 composites: One-step solution combustion preparation and enhanced visible-light photocatalytic activity. / J Hazard Mater 2012, 239-240: 118鈥?27. CrossRef - 作者单位：Wei Mai (1)
Feng Wen (1)
Dong Xie (2)
Yongxiang Leng (2)
Zhonglin Mu (3)
1. Key Lab of Advanced Materials of Tropical Island Resources of Ministry of Education, School of Materials and Chemical Engineering, Hainan University, Haikou, 570228, P.R.China
2. Key Lab of Advanced Technologies of Materials, Ministry of Education, Chengdu, 610031, P.R.China
3. Hainan Medical University, Haikou, 571199, P.R.China - ISSN：2227-8508
文摘
Carbon-doped titanium oxide (C/Ti-O) films were prepared on Si(100) wafer, stainless steel (type 304) and glass by reactive magnetron sputtering (RMS) using CO2 gas as carbon and oxygen source under room temperature (RT). X-ray diffraction (XRD) and X-ray photoelectron spectroscopy (XPS) were used to analyze structure and composition of the as-prepared C/Ti-O film. It could be observed from XRD that the as-prepared C/Ti-O film contained TiO crystal phase structure. Ti2p XPS spectrum of the as-prepared C/Ti-O film showed that the valences of titanium were made up of Ti2+, Ti3+ and Ti4+. C1s XPS spectrum revealed that carbon was doped into titanium oxide based on the existence of the typical Ti-C bond. The optical absorption curve by ultraviolet-visible (UV-Vis) spectrophotometer showed that the C/Ti-O film appeared the remarkable red shift of absorption edge, which contributed to C substitution in O sites in amorphous TiO2. Photocatalysis test using methyl orange (MO) as indicator confirmed that the as-prepared C/Ti-O film had photocatalytic activity. Combined with the results of the tests and first-principles calculations, a potential photocatalysis mechanism was proposed.