Inverse opal tungsten trioxide films with mesoporous skeletons: Synthesis and photoelectrochemical responses

Jung Kyu Kim; Jun Hyuk Moon; Tae Woo Lee; Jong Hyeok Park

doi:10.1039/c2cc36984b

Inverse opal tungsten trioxide films with mesoporous skeletons: Synthesis and photoelectrochemical responses

Jung Kyu Kim, Jun Hyuk Moon, Tae Woo Lee, Jong Hyeok Park

Department of Chemical and Biomolecular Engineering

Research output: Contribution to journal › Article

29 Citations (Scopus)

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	https://doi.org/10.1039/c2cc36984b
Publication status	Published - 2012 Nov 14

Fingerprint

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

Cite this

Kim, J. K., Moon, J. H., Lee, T. W., & Park, J. H. (2012). Inverse opal tungsten trioxide films with mesoporous skeletons: Synthesis and photoelectrochemical responses. Chemical Communications, 48(98), 11939-11941. https://doi.org/10.1039/c2cc36984b

@article{c796600822c444f6b55702066cdc93ed,

title = "Inverse opal tungsten trioxide films with mesoporous skeletons: Synthesis and photoelectrochemical responses",

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.",

author = "Kim, {Jung Kyu} and Moon, {Jun Hyuk} and Lee, {Tae Woo} and Park, {Jong Hyeok}",

year = "2012",

month = nov,

day = "14",

doi = "10.1039/c2cc36984b",

language = "English",

volume = "48",

pages = "11939--11941",

journal = "Chemical Communications",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "98",

}

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 - 2012/11/14

Y1 - 2012/11/14

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

C2 - 23123962

AN - SCOPUS:84870012265

VL - 48

SP - 11939

EP - 11941

JO - Chemical Communications

JF - Chemical Communications

SN - 1359-7345

IS - 98

ER -

Access to Document

10.1039/c2cc36984b