[1] [1] Lee Y L, Chang C H. Efficient polysulfide electrolyte for CdS quantum dot-sensitized solar cells[J].Journal of Power Sources,2008,185(1): 584-588.

[2] [2] Yasuaki J, Naya S, Tada H. Quantum-dot-sensitized solar cell using a photoanode prepared by in situ photodeposition of CdS on nanocrystalline TiO2 films[J].J. Phys. Chem. C,2010,114(39): 16837-16842.

[3] [3] Wang H, Bai Y S, Zhang H, et al. CdS Quantum dots-sensitized TiO2 nanorod array on transparent conductive glass photoelectrodes[J]. J. Phys. Chem. C,2010,114(39): 16451-16455.

[4] [4] Fujii M, Nagasuna M, Fujishima M, et al. Photodeposition of CdS quantum dots on TiO2: preparation, characterization, and reaction mechanism[J]. J. Phys. Chem. C,2009,113(38): 16711-16716.

[5] [5] Singh R S, Rangari V K, Sanagapalli S. Nano-sturetured CdTe, CdS and TiO2 for thin film solar cell application[J].Solar Energy Materials and Solar Cells,2004,82(l-2): 315-330.

[6] [6] Shikha T, Snajya T. Development of CdS based stable thin film photo electrochemical solar cells[J].Solar Energy Materials and Solar Cells,2006,90(11): 1621-1628.

[7] [7] Lee Y L, Chi C F, Liu S Y. CdS/CdSe Co-sensitized TiO2 photoelectrode for efficient hydrogen generation in a photoelectrochemical cell[J].Chem. Mater,2010,22: 922-927.

[10] [10] Chandramohan S, Kanjilal A, Sarangi, et al. Implantation-assisted Co-doped CdS thin films: structural, optical, and vibrational properties[J].Journal of Applied Physics,106(6):063506-063506-6.

[11] [11] Lee H J, Leventis H C, Moon S J, et al. pbs and cds quantum dot-sensitized solid-state solar cells: old concepts, new results[J].Advanced Functional Materials,2009,19(17): 2735-2742.

[12] [12] Ling L, Yang X C, Gao J J, et al. Highly efficient CdS quantum dot-sensitized solar cells based on a modified polysulfide electrolyte[J].J. Am. Chem. Soc,2011,133(22):8458-8460.

[13] [13] Chamarro M A, Voliotis V, Grousson R, et al. Optical properties of Mn-doped CdS nanocrystals[J].Journal of Crystal Growth,1996,159(1-4),853-856.

[14] [14] Chen Y L,Tao Q,Fu W Y. Synthesis of PbS/Ni2+ doped CdS quantum dots cosensitized solar cells: enhanced power conversion efficiency and durability[J].Electrochimica Acta,2015,173(2015)812-818.

[17] [17] Sebastian P J. p-type CdS Thin films formed by in Situ Cu doping in the chemical bath[J].Applied Physics Letters,1993,62(23):2956-2958.

[18] [18] Mandal P, Talwar S S, Major S S, et al. Orange-red luminescence from Cu doped CdS nanophosphor prepared using mixed langmuir-blodgett multilayers[J].The Jounal of Chemical Physics,2008,128:114703-114703-7.

[19] [19] Nishidate K, Sato T, Matsukura Y, et al. Density-functional electronic structure calculations for native defects and Cu impurities in CdS[J].Physical Review B,2006,74:035210-035120-8.