1.
J Am Chem Soc
; 131(22): 7538-9, 2009 Jun 10.
Artículo
en Inglés
| MEDLINE
| ID: mdl-19435365
RESUMEN
We report a facile way of fabricating hybrid organic/inorganic photonic gels by selective swelling and subsequent infiltration of SiO(2) into one type of lamellar microdomain previously self-assembled from modest-molecular-weight block copolymers. Transparent, in-plane lamellar films were first prepared by assembly of polystyrene-block-poly(2-vinylpyridine) (PS-b-P2VP), and subsequently the P2VP domains were swollen with a selective solvent, methanol. The swollen structures were then fixated by synthesizing SiO(2) nanoparticles within P2VP domains. The resulting frozen photonic gels (f-photonic gels) exhibited strong reflective colors with stop bands across the visible region of wavelengths.
2.
Angew Chem Int Ed Engl
; 50(28): 6311-4, 2011 Jul 04.
Artículo
en Inglés
| MEDLINE
| ID: mdl-21604340
3.
Adv Mater
; 24(23): OP127-30, OP89, 2012 Jun 19.
Artículo
en Inglés
| MEDLINE
| ID: mdl-22323312
4.
Adv Mater
; 22(44): 4973-7, 2010 Nov 24.
Artículo
en Inglés
| MEDLINE
| ID: mdl-20734382