Colloidal photonic crystals using colloidal nanoparticles...

Details Colloidal photonic crystals using colloidal nanoparticles... Colloidal photonic crystals using colloidal nanoparticles...

2006-11-06

2010-06-22

Rao, G. Nagesh (Department: 1714)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

C526S072000, C526S204000, C526S237000, C526S258000, C526S270000, C977S753000, C977S778000, C977S784000, C977S785000, C977S811000

Reexamination Certificate

active

07741416

ABSTRACT:
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.

REFERENCES:
patent: 5206922 (1993-04-01), Westland et al.
patent: 5670607 (1997-09-01), Chen
patent: 6780950 (2004-08-01), Cho et al.
patent: 6835468 (2004-12-01), Cho et al.
patent: 6875819 (2005-04-01), Sunaga et al.
patent: 7045195 (2006-05-01), Ozin et al.
patent: 7215456 (2007-05-01), Moon et al.
patent: 7298544 (2007-11-01), Moon et al.
patent: 7438953 (2008-10-01), Kotov et al.
patent: 7520933 (2009-04-01), Park et al.
patent: 7534490 (2009-05-01), Goh et al.
patent: 7538159 (2009-05-01), Wang et al.
patent: 7553909 (2009-06-01), Wang et al.
patent: 7560510 (2009-07-01), Wang et al.
patent: 7592269 (2009-09-01), Jacobs
patent: 2002/0045030 (2002-04-01), Ozin et al.
patent: 2005/0127134 (2005-06-01), Lu et al.
patent: 2005/0185254 (2005-08-01), Moon et al.
patent: 2005/0203212 (2005-09-01), Cusack et al.
patent: 2005/0238561 (2005-10-01), Beier et al.
patent: 2005/0250158 (2005-11-01), Parikh et al.
patent: 2005/0270633 (2005-12-01), Herman et al.
patent: 2006/0033087 (2006-02-01), Foulger et al.
patent: 2006/0099414 (2006-05-01), Koops et al.
patent: 2006/0137601 (2006-06-01), Miguez et al.
patent: 2006/0171999 (2006-08-01), Xin et al.
patent: 2006/0175380 (2006-08-01), Marshall
patent: 2007/0163486 (2007-07-01), Hong et al.
patent: 2007/0182038 (2007-08-01), Moon et al.
patent: 2008/0081192 (2008-04-01), Goh et al.
patent: 2008/0130111 (2008-06-01), Cheng et al.
patent: 2009/0046350 (2009-02-01), Herman et al.
patent: 2009/0124726 (2009-05-01), Goh et al.
patent: 2009/0148703 (2009-06-01), Goh et al.
patent: 10-2003-0083913 (2003-11-01), None
Polyacrylates, Polymer Science Learning Center, Department of Polymer Science, The University of Southern Mississippi, 2005.
H. Miguez et al., “Control of the Photonic Crystal Properties of fcc-Packed Submicrometer SiO2Spheres by Sintering”, Advanced Materials, vol. 10, No. 6, 1998, pp. 480-483.
P. Jiang et al., “Single-Crystal Colloidal Multilayers of Controlled Thickness”, Chem. Mater. 11, 1999, pp. 2132-2140.
Y.A. Vlasov et al., “On-chip natural assembly of silicon photonic bandgap crystals”, Nature, vol. 414, Nov. 2001, pp. 289-293.
J.D. Joannopoulos, “Self-assembly lights up”, Nature, vol. 414, Nov. 2001, pp. 257-258.
A.L. Rogach et al., “Electrophoretic Deposition of Latex-Based 3D Colloidal Photonic Crystals: A Technique for Rapid Production of High-Quality Opals”, Chem. Mater., vol. 12, 2000, pp. 2721-2726.
Z. Cheng et al., “Controlled growth of hard-sphere colloidal crystals”, Nature, vol. 401, Oct. 1999, pp. 893-895.
B. Griesebock et al., “Large Photonic Films by Crystallization on Fluid Substrates”, Chem. Mater., vol. 14, 2002, pp. 4023-4025.

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