O'REGAN B, GRATZEL M. A low-cost, high-efficiency solar-cell based on dye-sensitized colloidal TiO2 films [J]. Nature, 1991, 353: 737-740. [2] GRATZEL M. Perspectives for dye-sensitized nanocrystalline solar cells [J]. Prog Photovoltaics, 2000, 8(1): 171-185. [3] GONG D, GRIMES C A, VARGHESE O K, et al. Titanium oxide nanotube arrays prepared by anodic oxidation [J]. J Mater Res, 2001, 16: 3331-3334. [4] GRIMES C A. A review on highly ordered vertically oriented TiO2 nanotube arrays: Fabrication, material properties, and solar energy applications [J]. Sol Energy Mater Sol Cells, 2006, 90(14): 2011-2075. [5] XIE Z B, ADAMS S, BLACKWOOD D J, et al. The effects of anodization parameters on titania nanotube arrays and dye sensitized solar cells [J]. Nanotechnology, 2008, 19: 405701. [6] KUANG D, BRILLET J, CHEN P, et al. Application of highly ordered TiO2 nanotube arrays in flexible dye-sensitized solar cells [J]. ACS Nano, 2008, 2(6): 1113-1116. [7] SHANKAR K, MOR G K, PRAKASAM H E, et al. Highly-ordered TiO2 nanotube arrays up to 220 μm in length use in water photoelectrolysis and dye-sensitized solar cells [J]. Nanotechnologty, 2007, 18: 065707. [8] VARGHESE O K, PAULOSE M, GRIMES C A. Long vertically aligned titania nanotubes on transparent conducting oxide for highly efficient solar cells [J]. Nat Nanotechnol, 2009(4): 592-597. [9] CHEN Q W, XU D S. Large-scale, noncurling, and free-standing crystallized TiO2 nanotube arrays for dye-sensitized solar cells [J]. J Phys Chem C, 2009, 113: 6310-6314. [10] JENNINGS J R, GHICOV A, PETER L M, et al. Dye-sensitized solar cells based on oriented TiO2 nanotube arrays: transport, trapping, and transfer of electrons [J]. J Am Chem Soc, 2008, 130: 13364-13372. [11] FABREGAT-SANTIAGO F, BAREA E M, BISQUERT J, et al. High carrier density and capacitance in TiO2 nanotube arrays induced by electrochemical doping [J]. J Am Chem Soc, 2008, 130: 11312-11316. [12] ROY P, KIM D, LEE K, et al. TiO2 nanotubes and their application in dye-sensitized solar cells [J]. Nanoscale, 2010(2), 45-59.
