Electrodeposition of highly ordered macroporous iridium oxide through self-assembled colloidal templates

Hu, Jin, Abdelsalam, Mamdouh, Bartlett, Philip, Cole, Robin, Sugawara, Yoshihiro, Baumberg, Jeremy, Mahajan, Sumeet and Denuault, Guy (2009) Electrodeposition of highly ordered macroporous iridium oxide through self-assembled colloidal templates. Journal of Materials Chemistry, 19 23: 3855-3858. doi:10.1039/b900279k


Author Hu, Jin
Abdelsalam, Mamdouh
Bartlett, Philip
Cole, Robin
Sugawara, Yoshihiro
Baumberg, Jeremy
Mahajan, Sumeet
Denuault, Guy
Title Electrodeposition of highly ordered macroporous iridium oxide through self-assembled colloidal templates
Journal name Journal of Materials Chemistry   Check publisher's open access policy
ISSN 0959-9428
1364-5501
Publication date 2009-06-21
Sub-type Article (original research)
DOI 10.1039/b900279k
Open Access Status Not Open Access
Volume 19
Issue 23
Start page 3855
End page 3858
Total pages 4
Place of publication Cambridge, United Kingdom
Publisher Royal Society of Chemistry
Language eng
Abstract Iridium oxide electrodeposited through a self-assembled colloidal template has an inverse opal structure. Monolayers present long range hexagonal arrangements of hemispherical nanocavities while multilayers present 3D honeycomb structures with spherical voids. The films are amorphous, have several electroactive redox states and are electrochromic. The nanostructure modifies their reflectivity thus indicating that these films could be used as tunable photonic devices.
Keyword Electrochemical deposition
IrO2 nanocrystals
Thin films
pH
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status Non-UQ

Document type: Journal Article
Sub-type: Article (original research)
Collection: School of Mathematics and Physics
 
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