发明名称 |
COLLOIDAL PHOTONIC CRYSTALS USING COLLOIDAL NANOPARTICLES AND METHOD FOR PREPARATION THEREOF |
摘要 |
<p>The present invention relates to colloidal photonic crystals using colloidal nanoparticles and a method for the preparation thereof, wherein by adding a viscoelastic material into a solution containing the colloidal nanoparticles when preparing the colloidal photonic crystals, a uniform volume contraction occurs due to the elasticity of the viscoelastic material even when a nonuniform volume contraction occurs while drying a dispersion medium in the colloidal solution. Thus, it is possible to prepare 2 or 3 dimensional colloidal photonic crystals of large scale with no defects in less time.</p> |
申请公布号 |
WO2007055489(A1) |
申请公布日期 |
2007.05.18 |
申请号 |
WO2006KR04485 |
申请日期 |
2006.10.31 |
申请人 |
LG CHEM, LTD.;HONG, YOUNG-JUN;IM, SANG-HYUK |
发明人 |
HONG, YOUNG-JUN;IM, SANG-HYUK |
分类号 |
B01J13/00 |
主分类号 |
B01J13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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