Fabrication of gold nanoparticle arrays with diblock copolymers for enhanced absorption of P3HT

Title
Fabrication of gold nanoparticle arrays with diblock copolymers for enhanced absorption of P3HT
Authors
김태희손선경이도권고민재김경곤
Keywords
Surface plasmon; Nanoparticles; Photovoltaics; Block copolymer; Micelle; 태양전지; 유기태양전지
Issue Date
2010-11
Publisher
Current applied physics
Citation
VOL 10, NO 4, e189-e191
Abstract
Enhanced optical absorption of Poly(3-hexylthiophene) films deposited on the gold nanoparticle arrays was investigated. Highly dense arrays of gold nanoparticles were produced using the amphiphilic poly (styrene-block-4-vinylpyridine) diblock copolymer. The local electric field enhancement due to the localized surface plasmon resonance excitation of novel metal nanoparticles can increase the absorption of light from nearby photoactive materials. This result can be applicable to improve the solar harvesting in organic photovoltaics.
URI
http://pubs.kist.re.kr/handle/201004/38802
ISSN
1567-1739
Appears in Collections:
KIST Publication > Article
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