Enhanced diffusion through porous nanoparticle optical multilayers
![Thumbnail](/xmlui/bitstream/handle/10234/60965/enhaced%20diffusion%20throgh.pdf.jpg?sequence=5&isAllowed=y)
View/ Open
Impact
![Google Scholar](/xmlui/themes/Mirage2/images/uji/logo_google.png)
![Microsoft Academico](/xmlui/themes/Mirage2/images/uji/logo_microsoft.png)
Metadata
Show full item recordcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/2507
comunitat-uji-handle3:10234/6973
comunitat-uji-handle4:
INVESTIGACIONMetadata
Title
Enhanced diffusion through porous nanoparticle optical multilayersAuthor (s)
Date
2012Publisher
Royal Society of ChemistryISSN
0959-9428Type
info:eu-repo/semantics/articlePublisher version
http://pubs.rsc.org/en/content/articlelanding/2012/jm/c1jm15202eVersion
info:eu-repo/semantics/submittedVersionAbstract
Herein we demonstrate improved mass transport through nano- particle one-dimensional photonic crystals of enhanced porosity. Analysis is made by impedance spectroscopy using iodine and ionic liquid based electrolytes ... [+]
Herein we demonstrate improved mass transport through nano- particle one-dimensional photonic crystals of enhanced porosity. Analysis is made by impedance spectroscopy using iodine and ionic liquid based electrolytes and shows that newly created large pores and increased porosity improve the diffusion of species through the photonic crystal. This achievement is based on the use of a polymeric porogen (polyethylene glycol), which is mixed with the precursor suspensions used for the deposition of nanoparticle TiO2 and SiO2 layers and then eliminated to generate a more open interconnected void network, as confirmed by specular reflectance porosimetry. A compromise between pore size and optical quality of these periodic structures is found. [-]
Is part of
Journal of Materials Chemistry , 2012, 22Rights
This journal is a The Royal Society of Chemistry 2012
http://rightsstatements.org/vocab/InC/1.0/
info:eu-repo/semantics/openAccess
http://rightsstatements.org/vocab/InC/1.0/
info:eu-repo/semantics/openAccess
This item appears in the folowing collection(s)
- FCA_Articles [511]