Abstract
Inverse opal structured tungsten trioxide (WO3) films with mesoporous morphology were prepared using self-assembled polystyrene (PS) colloid as an organic template and by addition of polyethyleneglycol (PEG) to a precursor as an organic surfactant. The photoelectrochemical properties of these films were investigated. By adjusting the tungsten to PEG weight ratio in the precursor, an inverse opaline WO3 film with a nano-particular skeleton and increased specific surface area was constructed. The unique morphology of this film led to enhanced photoelectrochemical catalytic responses under UV-Visible 1-sun illumination.
| Original language | English |
|---|---|
| Pages (from-to) | 11939-11941 |
| Number of pages | 3 |
| Journal | Chemical Communications |
| Volume | 48 |
| Issue number | 98 |
| DOIs | |
| Publication status | Published - 2012 Jan 1 |
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All Science Journal Classification (ASJC) codes
- Catalysis
- Electronic, Optical and Magnetic Materials
- Ceramics and Composites
- Chemistry(all)
- Surfaces, Coatings and Films
- Metals and Alloys
- Materials Chemistry
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Inverse opal tungsten trioxide films with mesoporous skeletons : Synthesis and photoelectrochemical responses. / Kim, Jung Kyu; Moon, Jun Hyuk; Lee, Tae Woo; Park, Jong Hyeok.
In: Chemical Communications, Vol. 48, No. 98, 01.01.2012, p. 11939-11941.Research output: Contribution to journal › Article
TY - JOUR
T1 - Inverse opal tungsten trioxide films with mesoporous skeletons
T2 - Synthesis and photoelectrochemical responses
AU - Kim, Jung Kyu
AU - Moon, Jun Hyuk
AU - Lee, Tae Woo
AU - Park, Jong Hyeok
PY - 2012/1/1
Y1 - 2012/1/1
N2 - Inverse opal structured tungsten trioxide (WO3) films with mesoporous morphology were prepared using self-assembled polystyrene (PS) colloid as an organic template and by addition of polyethyleneglycol (PEG) to a precursor as an organic surfactant. The photoelectrochemical properties of these films were investigated. By adjusting the tungsten to PEG weight ratio in the precursor, an inverse opaline WO3 film with a nano-particular skeleton and increased specific surface area was constructed. The unique morphology of this film led to enhanced photoelectrochemical catalytic responses under UV-Visible 1-sun illumination.
AB - Inverse opal structured tungsten trioxide (WO3) films with mesoporous morphology were prepared using self-assembled polystyrene (PS) colloid as an organic template and by addition of polyethyleneglycol (PEG) to a precursor as an organic surfactant. The photoelectrochemical properties of these films were investigated. By adjusting the tungsten to PEG weight ratio in the precursor, an inverse opaline WO3 film with a nano-particular skeleton and increased specific surface area was constructed. The unique morphology of this film led to enhanced photoelectrochemical catalytic responses under UV-Visible 1-sun illumination.
UR - http://www.scopus.com/inward/record.url?scp=84870012265&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84870012265&partnerID=8YFLogxK
U2 - 10.1039/c2cc36984b
DO - 10.1039/c2cc36984b
M3 - Article
VL - 48
SP - 11939
EP - 11941
JO - Chemical Communications
JF - Chemical Communications
SN - 1359-7345
IS - 98
ER -