BROWSE

Related Researcher

Author

Loh, Kian Ping
Research Interests

ITEM VIEW & DOWNLOAD

Graphene Oxide-Polythiophene Hybrid with Broad-Band Absorption and Photocatalytic Properties

Cited 0 times inthomson ciCited 10 times inthomson ci
Title
Graphene Oxide-Polythiophene Hybrid with Broad-Band Absorption and Photocatalytic Properties
Author
Wang, ShuaiNai, Chang TaiJiang, Xiao-FangPan, YuanhangTan, Choon-HongNesladek, MilosXu, Qing-HuaLoh, Kian Ping
Keywords
Broad bands; Graphene oxides; Mannich reactions; Photocatalytic performance; Photocatalytic property; Photothermal deflection spectroscopy; Pump-probe technique; Synergistic interaction; Ultra-fast
Issue Date
201209
Publisher
AMER CHEMICAL SOC
Citation
JOURNAL OF PHYSICAL CHEMISTRY LETTERS, v.3, no.17, pp.2332 - 2336
Abstract
Hybrid graphene oxide (GO)/poly(3-hexylthiophene-2,5-diyl) (P3HT) sheets are assembled via pi-pi interaction and carefully isolated from the nonreacted precursors. The mutual influence of the two phases can be sharply manifested in this layer-to-layer configuration because it is undiluted by excess of one phase. To investigate the optical properties of the hybrid and possible synergistic interactions, we applied photothermal deflection spectroscopy (PDS) and pump-probe techniques. For the first time, the photocatalytic performance of these hybrids was investigated to correlate with their optical properties. The GO-P3HT hybrid demonstrates broad-band absorption and ultrafast charge transfer (1.4 ps) and acts as an excellent photocatalyst for the Mannich reaction (93% yield).
URI
Go to Link
DOI
http://dx.doi.org/10.1021/jz300930u
ISSN
1948-7185
Appears in Collections:
ECHE_Journal Papers

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show full item record

qr_code

  • mendeley

    citeulike

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

MENU