[1] [1] SHEN Hong-jun, LI Ting, LU Hui-dong, et al. Enhancement of light absorption in thin film silicon solar cells with light traping［J］.Chinese Journal of Luminescence, 2016, 37(7): 816-822.

[2] [2] POORTMANS J, ARKHIPOV V. Thin film solar cells［M］. GAO Yang, transl. Shanghai: Shanghai Jiao Tong University Press, 2012: 6-8.

[3] [3] LIU Dong, YANG Dong, GAO Yang, et al. Flexible near-infrared photovoltaic devices based on plasmonic hot-electron injection into silicon nanowire arrays［J］. Angewandte Chemie,2016,55(14): 4577-4581.

[4] [4] ATWATER H A, POLMAN A. Plasmonics for improved photovoltaic devices［J］. Nature Materials,2010,9(3): 205-213.

[5] [5] SCHULLER J A, BARNARD E S, CAI W, et al. Plasmonics for extreme light concentration and manipulation［J］.Nature Materials, 2010,9(3): 193-204.

[6] [6] WEN L, SUN F, CHEN Q. Cascading metallic gratings for broadband absorption enhancement in ultrathin plasmonic solar cells［J］. Applied Physics Letters,2014,104(15): 151106.

[7] [7] WU W, MAGNUSSON R. Total absorption of TM polarized light in a 100 nm spectral band in a nanopatterned thin a-Si film［J］. Optics Letters,2012,37(11): 2103-2105.

[8] [8] SARAVANAN S, DUBEY R S. Optical absorption enhancement in 40 nm ultrathin film silicon solar cells assisted by photonic and plasmonic modes［J］. Optics Communications,2016, 377: 65-69.

[9] [9] PALA R A, WHITE J, BARNARD E, et al. Design of plasmonic thin-film solar cells with broadband absorption enhancements［J］. Advanced Materials,2009,21(34): 3504-3509.

[10] [10] MADZHAROV D, DEWAN R, KNIPP D. Influence of front and back grating on light trapping in microcrystalline thin-film silicon solar cells［J］. Optics Express,2011,19(S2): A95-A107.

[11] [11] AWAL M A, AHMED Z, TALUKDER M A. An efficient plasmonic photovoltaic structure using silicon strip-loaded geometry［J］. Journal of Applied Physics,2015,117(6): 063109.

[12] [12] XU Z, HUANG F H, LI X, et al. Role of nanocone and nanohemisphere arrays in improving light trapping of thin film solar cells［J］. Optics Communications,2016,377: 104-109.

[13] [13] LI X, TAN Q, JIN G.Surface profile optimization of antireflection gratings for solar cells［J］.Optik,2011,122(23): 2078-2082.

[14] [14] SHI Yan-peng, WANG Xiao-dong, LIU Wen, et al. New hybrid light trapping structure in silicon thin film solar cells［J］.Acta Photonica Sinica,2014,43(5): 0523001.

[15] [15] WANG Xiang, YU Yan-qing, CHU Jia-ru. Simulation and research on reflection properties of two-dimension micro/nano structure surface by FDTD method［J］. Acta Photonica Sinica,2012,41(2): 159-165.

[16] [16] GUO X,ZHOU Y,LIU B,et al.Cosine light-trapping nanostructures for thin film solar cells［J］. Optics Letters,2015,40(16): 3866-3868.

[17] [17] CHEN Ke, WANG Yuan-yuan, ZHENG Hong-mei, et al. Optical absorption of one-dimensional aluminium back grating crystalline silicon thin film solar cell［J］. Acta Photonica Sinica,2015,44(11): 1125001.