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The method of sol-gel co-assembling high quality, large area silica inverse opal films is studied. Hydrolyzed sol-gel precursor solution is added in monodisperse polystyrene (PS) colloidal solution to co-assemble composite colloidal crystal film which is infiltrated with silicate gel simultaneously. PS colloidal crystal template is removed by calcining the composite colloidal crystal film to obtain the silica inverse opal film. Silica inverse opal films of different pore sizes are fabricated by this method after researching the ratio of added hydrolyzed sol-gel precursor solution, the temperature of vertical evaporation, and the sinter temperature. The structures and the elements of fabricated silica inverse opal films are characterized by scanning electron microscope and X-ray energy spectrometer, and their optical transmission spectra are measured. Research results indicate that silica inverse opal films fabricated by sol-gel co-assembly method are highly ordered in large area, and the pore sizes are controllable in a wide range; measured transmission spectra show an evident band-gap, whose central wavelength is coincident with calculated result.
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Keywords:
- inverse opal film /
- sol-gel co-assembly /
- photonic band gap /
- colloidal crystal
[1] Rinnie S A, Garcia-Santamaria F, Braun P V 2008 Nat. Photon. 2 52
[2] Kwak E S, Lee W, Park N G, Kim J, Lee H 2009 Adv. Funct. Mater. 19 1093
[3] Chen J I L, von Freymann G, Choi S Y, Kitaev V, Ozin G A 2008 J. Mater. Chem. 18 369
[4] Lee J, Shanbhag S, Kotov N A 2006 J. Mater. Chem. 16 3558
[5] Kohoutek T, Orava J, Sawada T, Fudouzi H 2011 J. Colloid Interf. Sci. 353 454
[6] Cai Z Y, Teng J H, Xiong Z G, Li Y Q, Li Q, Lu X M, Zhao X S 2011 Langmuir 27 5157
[7] Hatton B, Mishchenko L, Davis S, Sandhage K H, Aizenberg 2010 Proc. Natl. Acad. Sci. USA 107 10354
[8] Galisteo-López J F, Ibisate M, Sapienza R, Froufe-Pérez L S, Blanco \'{A, López C 2011 Adv. Mater. 23 30
[9] Li Y J, Xie K, Li X D, Xu J, Han Y, Du P P 2010 Acta Phys. Sin. 59 1839 (in Chinese) [李宇杰, 谢凯, 李效东, 许静, 韩喻, 杜盼盼 2010 59 1839]
[10] Wu G M, Wang Y, Shen J, Yang T H, Zhang Q Y, Zhou B, Deng Z S, Fan B, Zhou D P, Zhang F S 2001 Acta Phys. Sin. 50 175 (in Chinese) [吴广明, 王珏, 沈军, 杨天河, 张勤远, 周斌, 邓忠生, 范滨, 周东平, 张凤山 2001 50 175]
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[1] Rinnie S A, Garcia-Santamaria F, Braun P V 2008 Nat. Photon. 2 52
[2] Kwak E S, Lee W, Park N G, Kim J, Lee H 2009 Adv. Funct. Mater. 19 1093
[3] Chen J I L, von Freymann G, Choi S Y, Kitaev V, Ozin G A 2008 J. Mater. Chem. 18 369
[4] Lee J, Shanbhag S, Kotov N A 2006 J. Mater. Chem. 16 3558
[5] Kohoutek T, Orava J, Sawada T, Fudouzi H 2011 J. Colloid Interf. Sci. 353 454
[6] Cai Z Y, Teng J H, Xiong Z G, Li Y Q, Li Q, Lu X M, Zhao X S 2011 Langmuir 27 5157
[7] Hatton B, Mishchenko L, Davis S, Sandhage K H, Aizenberg 2010 Proc. Natl. Acad. Sci. USA 107 10354
[8] Galisteo-López J F, Ibisate M, Sapienza R, Froufe-Pérez L S, Blanco \'{A, López C 2011 Adv. Mater. 23 30
[9] Li Y J, Xie K, Li X D, Xu J, Han Y, Du P P 2010 Acta Phys. Sin. 59 1839 (in Chinese) [李宇杰, 谢凯, 李效东, 许静, 韩喻, 杜盼盼 2010 59 1839]
[10] Wu G M, Wang Y, Shen J, Yang T H, Zhang Q Y, Zhou B, Deng Z S, Fan B, Zhou D P, Zhang F S 2001 Acta Phys. Sin. 50 175 (in Chinese) [吴广明, 王珏, 沈军, 杨天河, 张勤远, 周斌, 邓忠生, 范滨, 周东平, 张凤山 2001 50 175]
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