Band Alignment and Controllable Electron Migration between Rutile and Anatase TiO2

Scientific Reports

Volumn 5, Issue , 2015, Pages

  Mi, Yang ^a   Weng, Yuxiang ^a  

^a INSTITUTE OF GEOLOGY AND GEOPHYSICS   (China)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 84937107750     PISSN: None     EISSN: 20452322     Source Type: Journal    
DOI: 10.1038/srep11482     Document Type: Article

References (51)

1. Walter, M. G. et al. Solar water splitting cells. Chem. Rev. 110, 6446-6473 (2010).
2. 2 nanoparticles. Nature Chem. 3, 489-492 (2011).
3. Hofmann, M. R., Martin, S. T., Choi, W. Y. & Bahnemann, D. W. Environmental applications of semiconductor photocatalysis. Chem. Rev. 95, 69-96 (1995).
4. Fujishima, A. & Honda, K. Electrochemical photolysis of water at a semiconductor electrode. Nature 238, 37-38 (1972).
5. 2 surfaces-principles, mechanisms, and selected results. Chem. Rev. 95, 735-758 (1995).
6. 2 particles in aqueous photooxidation. Catal. Today 88, 49-59 (2003).
7. 2 using EPR. J. Phys. Chem. B 107, 4545-4549 (2003).
8. 2: Surface versus lattice mechanisms. J. Phys. Chem. B 109, 977-980 (2005).
9. 2 particles in photocatalytic oxidation of naphthalene. Appl. Catal. A: Gen. 244, 383-391 (2003).
10. 2. Angew. Chem. Int. Edit. 47, 1766-1769 (2008).
11. 2(rutile) bilayer-type photocatalyst: Effect of the anatase/rutile junction on the photocatalytic activity. Angew. Chem. Int. Edit. 41, 2811-2813 (2002).
12. 2 nanoparticles: Infuence of charge transfer between the nanoparticles on their photo luminescence excitation bands. Chem. Phys. Lett. 409, 81-84 (2005).
13. 2 (P-25) nanoparticles: An ESR study. Chem. Phys. Lett. 428, 338-342 (2006).
14. Li, G., Chen, L., Graham, M. E. & Gray, K. A. A comparison of mixed phase titania photocatalysts prepared by physical and chemical methods: The importance of the solid-solid interface. J. Mol. Catal. A: Chem. 275, 30-35 (2007).
15. 2 determined by time-resolved mid-infrared spectroscopy. J. Phys. Chem. C 118, 12661-12668 (2014).
16. Wang, H., Wu, Z., Liu, Y. & Sheng, Z. The characterization of ZnO-anatase-rutile three-component semiconductor and enhanced photocatalytic activity of nitrogen oxides. J. Mol. Catal. A: Chem. 287, 176-181 (2008).
17. Deak, P., Aradi, B. & Frauenheim, T. Band lineup and charge carrier separation in mixed rutile-anatase systems. J. Phys. Chem. C 115, 3443-3446 (2011).
18. 2. Nature Mater. 12, 798-801 (2013).
19. 2 by EPR. J. Electron. Spectrosc. Relat. Phenom. 150, 155-163 (2006).
20. 2 photocatalyst. Appl. Catal. B:Environ. 63, 45-59 (2006).
21. 2 nanoparticles. The synergistic effect of anatase and rutile. J. Phys. Chem. C 114, 2821-2829 (2010).
22. 2: infuence of contacting solvent and interphasial electron transfer. J. Phys. Chem. C 112, 12786-12794 (2008).
23. 2. J. Phys. Chem. Lett. 4, 4182-4187 (2013).
24. 2 anatase flms embedded with rutile nanocrystals. Adv. Funct. Mater. 17, 2133-2138 (2007).
25. Kavan, L., Grätzel, M., Gilbert, S. E., Klemenz, C. & Scheel, H. J. Electrochemical and photoelectrochemical investigation of single-crystal anatase. J. Am. Chem. Soc. 118, 6716-6723 (1996).
26. 2 nanocrystal flm by nanosecond transient infrared absorption-excitation energy scanning spectra. J. Phys. Chem. C 117, 18863-18869 (2013).
27. 2 nanoparticles. Nano Lett. 3, 945-949 (2003).
28. 2 nanocrystalline flm with time-resolved visible and mid-IR transient spectroscopies. J. Phys. Chem. C 111, 3762-3769 (2007).
29. 2. J. Phys. Chem. B 109, 20948-20952 (2005).
30. 2. J. Phys. Chem. Lett. 2, 2223-2228 (2011).
31. 3+ ions and electron delocalization in synthetic blue rutile. Phys. Chem. Miner. 25, 338-346 (1998).
32. 2 photocatalysis. Surf. Sci. Rep. 66, 185-297 (2011).
33. Ghosh, A. K., Wakim, F. & Addiss Jr, R. Photoelectronic processes in rutile. Phys. Rev. 184, 979-988 (1969).
34. 2. J. Phys.: Condens. Matter 16, S261-S268 (2004).
35. 2 single crystals. Semicond. Sci. Technol. 20, 239-243 (2005).
36. 2 nanoribbons: an in situ photoluminescence study. J. Phys. Chem. C 117, 23402-23411 (2013).
37. Zhang, Z. & Yates, J. T., Jr. Band bending in semiconductors: chemical and physical consequences at surfaces and interfaces. Chem. Rev. 112, 5520-5551 (2012)
38. 2 nanocrystalline flms: elucidation of the electron mobility before deep trapping. J. Phys. Chem. C 113, 11741-11746 (2009).
39. 2 thin flms by rf magnetron sputtering. Appl. Surf. Sci. 212, 654-660 (2003).
40. 2 anatase and rutile single crystals using infrared absorption spectroscopy. Phys. Rev. Lett. 106, 138302 (2011).
41. Ryder, E. J. Mobility of holes and electrons in high electric felds. Phys. Rev. 90, 766-769 (1953).
42. 2 epitaxial thin flm grown at low temperature. Jpn. J. Appl. Phys. 53, 090305 (2014).
43. 2). J. Appl. Phys. 75, 633-635 (1994).
44. 2, in Femtochemistry and Femtobiology (Martin, M.M. & Hynes, J.T.), 517-520 (Elsevier B. V., Amsterdam, 2004).
45. 2 nanocrystals at two calcination temperatures. J. Alloys Compd. 509, 8433-8440 (2011).
46. 2 thin flms deposited in a d.c. magnetron sputtering system. Rom. J. Phys. 53, 217-221(2008).
47. 2 powders observed by femtosecond time-resolved near-infrared spectroscopy at a spectral region of 0.9-1.5 μ m with the direct absorption method. J. Phys. Chem. B 108, 20233-20239 (2004).
48. Emeline, A. V., Smirnova, L. G., Kuzmin, G. N., Basov, L. L. & Serpone, N. Spectral dependence of quantum yields in gas-solid heterogeneous photosystems-Infuence of anatase/rutile content on the photostimulated adsorption of dioxygen and dihydrogen on titania. J. Photochem. Photobiol. A: Chem. 148, 97-102 (2002).
49. 2 nanoparticles induced by visible-light illumination. J. Phys. Chem. C 113, 1160-1163 (2009).
50. 2 photocatalyst exposed to methanol vapor studied with time-resolved infrared absorption spectroscopy. J. Phys. Chem. B 106, 9122-9125 (2002).
51. -) on nanocrystalline titanium dioxide electrodes. J. Am. Chem. Soc. 115, 6382-6390 (1993).