Details
| Original language | English |
|---|---|
| Pages (from-to) | C93-C96 |
| Journal | Electrochemical and Solid-State Letters |
| Volume | 9 |
| Issue number | 6 |
| Publication status | Published - Jun 2006 |
Abstract
Highly porous, fully crystalline Ti O2 films were prepared without high-temperature treatment by cathodic electrodeposition using the surfactant sodium dodecyl sulfate as a structure-directing agent. X-ray diffraction and transmission electron microscopy show the almost exclusive presence of rutile in the films. Calcination in air leads to substantial texture changes, namely grain coarsening, the removal of micropores, and the creation of a large amount of mesopores, leading to higher efficiency of the calcined films in dye-sensitized solar cells compared to as-deposited films.
ASJC Scopus subject areas
- Chemical Engineering(all)
- General Chemical Engineering
- Materials Science(all)
- General Materials Science
- Chemistry(all)
- Physical and Theoretical Chemistry
- Chemistry(all)
- Electrochemistry
- Engineering(all)
- Electrical and Electronic Engineering
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In: Electrochemical and Solid-State Letters, Vol. 9, No. 6, 06.2006, p. C93-C96.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Low-temperature preparation of crystalline nanoporous TiO2 films by surfactant-assisted anodic electrodeposition
AU - Wessels, Katrin
AU - Feldhoff, Armin
AU - Wark, Michael
AU - Rathousky, Jiri
AU - Oekermann, Torsten
PY - 2006/6
Y1 - 2006/6
N2 - Highly porous, fully crystalline Ti O2 films were prepared without high-temperature treatment by cathodic electrodeposition using the surfactant sodium dodecyl sulfate as a structure-directing agent. X-ray diffraction and transmission electron microscopy show the almost exclusive presence of rutile in the films. Calcination in air leads to substantial texture changes, namely grain coarsening, the removal of micropores, and the creation of a large amount of mesopores, leading to higher efficiency of the calcined films in dye-sensitized solar cells compared to as-deposited films.
AB - Highly porous, fully crystalline Ti O2 films were prepared without high-temperature treatment by cathodic electrodeposition using the surfactant sodium dodecyl sulfate as a structure-directing agent. X-ray diffraction and transmission electron microscopy show the almost exclusive presence of rutile in the films. Calcination in air leads to substantial texture changes, namely grain coarsening, the removal of micropores, and the creation of a large amount of mesopores, leading to higher efficiency of the calcined films in dye-sensitized solar cells compared to as-deposited films.
UR - http://www.scopus.com/inward/record.url?scp=33645702186&partnerID=8YFLogxK
U2 - 10.1149/1.2186430
DO - 10.1149/1.2186430
M3 - Article
AN - SCOPUS:33645702186
VL - 9
SP - C93-C96
JO - Electrochemical and Solid-State Letters
JF - Electrochemical and Solid-State Letters
SN - 1099-0062
IS - 6
ER -