[1] HERZINGER C M,JOHS B,MCGAHAN W A,et al. Ellipsometric determination of optical constants for silicon and thermally grown silicon dioxide via a multi-sample,multi-wavelength,multi-angle investigation［J］. Journal of Applied Physics,1998,83(6): 3323-3336.
[2] ATWATER H A,POLMAN A. Plasmonics for improved photovoltaic devices［J］. Nature Materials,2010,9(3): 205-213.
[3] LLOPIS F,TOBIAS I. The role of rear surface in thin silicon solar cells［J］. Solar Energy Materials and Solar Cells,2005,87(1-4): 481-492.
[4] EISELE C,NEBEL C E,STUTZMANN M. Periodic light coupler gratings in amorphous thin film solar cells［J］. Journal of Applied Physics,2001,89(12): 7722-7726.
[5] MIN C,LI J,VERONIS G,et al. Enhancement of optical absorption in thin-film organic solar cells through the excitation of plasmonic modes in metallic gratings［J］. Applied Physics Letters,2010,96(13): 133302.
[7] ZENG L,YI Y,HONG C,et al. Efficiency enhancement in Si solar cells by textured photonic crystal back reflector［J］. Applied Physics Letters,2006,89(11): 111111 -111113.
[8] 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.
[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] BARNES W L,DEREUX A,EBBESEN T W. Surface plasmon subwavelength optics［J］. Nature,2003,424(6950): 824-830.
[11] SARID D,CHALLENER W. Modem introduction to suface plasmons［M］. Cambridge,United Kingdom;Cambridge University Press. 2010:164.
[12] 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.
[13] MAIER S A,ATWATER H A. Plasmonics: Localization and guiding of electromagnetic energy in metal/dielectric structures［J］. Journal of Applied Physics,2005,98(1): 011101.
[14] 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.
[15] WANG W,WU S,REINHARDT K,et al. Broadband light absorption enhancement in thin-film silicon solar cells［J］. Nano Letters,2010,10(6): 2012-2018.
[16] ZHANG X,KNIZE R,LU Y. Enhanced light absorption in thin-film tandem solar cells using a bottom metallic nanograting［J］. Applied Physics A: Materials Science & Processing,2014,115(2): 509-515.
[17] HYLTON N P,LI X F,GIANNINI V,et al. Loss mitigation in plasmonic solar cells: aluminium nanoparticles for broadband photocurrent enhancements in GaAs photodiodes［J］. Scientific Reports,2013,3: 2874.
[18] YANG M,LI J,LIN F,et al. Absorption enhancements in plasmonic solar cells coated with metallic nanoparticles［J］. Plasmonics,2013,8(2): 877-883.
