Plasmonic Enhancement of Gold Nanoparticles in Poly(3-hexylthiophene) Organic Phototransistor
We report an alternative approach to enhance the photoresponsivity of an organic phototransistor by intergrating plasmonic active spherical gold nanoparticles into regio-regular poly(3-hexylthiophene) (P3HT). The photoresponsivity increases from 9 to 21 A/W at a gate voltage of +10 V under illuminat...
Saved in:
Main Authors: | , , |
---|---|
Format: | Article |
Published: |
IOP Publishing
2012
|
Subjects: | |
Online Access: | http://eprints.um.edu.my/12972/ http://iopscience.iop.org/1882-0786/5/8/082002 http://dx.doi.org/10.1143/APEX.5.082002 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Institution: | Universiti Malaya |
id |
my.um.eprints.12972 |
---|---|
record_format |
eprints |
spelling |
my.um.eprints.129722015-03-10T04:22:25Z http://eprints.um.edu.my/12972/ Plasmonic Enhancement of Gold Nanoparticles in Poly(3-hexylthiophene) Organic Phototransistor Zakaria, R. Woon, K.L. Chua, C.L. Q Science (General) QC Physics We report an alternative approach to enhance the photoresponsivity of an organic phototransistor by intergrating plasmonic active spherical gold nanoparticles into regio-regular poly(3-hexylthiophene) (P3HT). The photoresponsivity increases from 9 to 21 A/W at a gate voltage of +10 V under illumination of a solar simulator. It is attributed to the enhanced near-field absorption and exciton dissociation near the plasmonic active gold nanoparticles. IOP Publishing 2012 Article PeerReviewed Zakaria, R. and Woon, K.L. and Chua, C.L. (2012) Plasmonic Enhancement of Gold Nanoparticles in Poly(3-hexylthiophene) Organic Phototransistor. Applied Physics Express, 5 (082002). pp. 1-3. ISSN 1882-0778 http://iopscience.iop.org/1882-0786/5/8/082002 http://dx.doi.org/10.1143/APEX.5.082002 |
institution |
Universiti Malaya |
building |
UM Library |
collection |
Institutional Repository |
continent |
Asia |
country |
Malaysia |
content_provider |
Universiti Malaya |
content_source |
UM Research Repository |
url_provider |
http://eprints.um.edu.my/ |
topic |
Q Science (General) QC Physics |
spellingShingle |
Q Science (General) QC Physics Zakaria, R. Woon, K.L. Chua, C.L. Plasmonic Enhancement of Gold Nanoparticles in Poly(3-hexylthiophene) Organic Phototransistor |
description |
We report an alternative approach to enhance the photoresponsivity of an organic phototransistor by intergrating plasmonic active spherical gold nanoparticles into regio-regular poly(3-hexylthiophene) (P3HT). The photoresponsivity increases from 9 to 21 A/W at a gate voltage of +10 V under illumination of a solar simulator. It is attributed to the enhanced near-field absorption and exciton dissociation near the plasmonic active gold nanoparticles. |
format |
Article |
author |
Zakaria, R. Woon, K.L. Chua, C.L. |
author_facet |
Zakaria, R. Woon, K.L. Chua, C.L. |
author_sort |
Zakaria, R. |
title |
Plasmonic Enhancement of Gold Nanoparticles in Poly(3-hexylthiophene) Organic Phototransistor |
title_short |
Plasmonic Enhancement of Gold Nanoparticles in Poly(3-hexylthiophene) Organic Phototransistor |
title_full |
Plasmonic Enhancement of Gold Nanoparticles in Poly(3-hexylthiophene) Organic Phototransistor |
title_fullStr |
Plasmonic Enhancement of Gold Nanoparticles in Poly(3-hexylthiophene) Organic Phototransistor |
title_full_unstemmed |
Plasmonic Enhancement of Gold Nanoparticles in Poly(3-hexylthiophene) Organic Phototransistor |
title_sort |
plasmonic enhancement of gold nanoparticles in poly(3-hexylthiophene) organic phototransistor |
publisher |
IOP Publishing |
publishDate |
2012 |
url |
http://eprints.um.edu.my/12972/ http://iopscience.iop.org/1882-0786/5/8/082002 http://dx.doi.org/10.1143/APEX.5.082002 |
_version_ |
1643689426238308352 |