[1] HURBESH L W,POCO J E.Thin aero gel films for optical,thermal,acoustic and electronic applications［J］.Jouranl of Non-Crystalline Solids,1995,188：46-53.

[2] CHU L,ANDERSON M A.Micro porous silica membrances deposited on porous supports by filtration［J］.Membrance,1996,110：11-149.

[3] ZHAO Dong-yuan,FENG Jiang-lin,HUO Qi-sheng.Triblock copolymor synthese of mesoporous silica with periodic 50 to 300 angstrom pores［J］.Soicnce,1998,279：548-552.

[4] BALLIF C,DICKER J,BORCHERT D,et al.Solar glass with industrial porfous SiO2 antireflection coating:measurements of photovotaic module properties improvement and modeling of yearly energy yield gain［J］.Solar Energy Materials ＆ Solar Cells,2004,82(3):331-344.

[5] BOSTROM T K,WACKLGARD E,WEATIN G.Antireflection coating for solution-chemically derived nickelalunina solar absorbers［J］.Solar Energy Materials and Solar Cells,2004,84(1-4):183-191.

[6] SHEN Ju,XIN Zhi-yong,OU-YANG Ling, et al. Scratch-resistant SiO2 antireflective coatings prepared by dip coating method［J］.Journal of Wuhan Uninversity of Technology,2007,29(Suppl.l):180-184.

[7] WANG Xiao-dong,SHEN Jun,XIE Zhi-yong,et al.Preparation of two-layer hi-strength antireflective coatings used in solar glass［J］.Acta Photonica Sinica,2002,8,36(8)：847-880.

[8] CAO Bao-sheng,SUN Yi,GUAN Quan-yin.Upconversion emissions of Er3+ -doped Yb2Ti2O7 powders by sol-gel method［J］.Acta Photonica Sinica.2011,40(1):64-67.

[9] LIU Xiao-lin,ZHANG Wei-qing,TANG yong-xing, et al.Prepartion of silica antireflective coatings by raise process［J］.Acta Photonica Sinica,1998,27(1):29-33.

[10] KESMEZ O C,AMURLU H E,BURUNKAYA E,et al.Preparation of antireflective SiO2 nanometric films［J］.Ceram Int,2010,36:391-394.