Plasmon–Polaron Coupling in Conjugated Polymer on Infrared Nanoantennas

We propose and demonstrate a novel type of coupling between polarons in a conjugated polymer and localized 11 surface plasmons in infrared (IR) nanoantennas. The near-field interaction between plasmons and polarons is revealed by 12 polarized photoinduced absorption measurements, probing mid-IR po...

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Main Authors:	Wang, Zilong, Zhao, Jun, Frank, Bettina, Ran, Qiandong, Adamo, Giorgio, Giessen, Harald, Soci, Cesare
Other Authors:	School of Physical and Mathematical Sciences
Format:	Article
Language:	English
Published:	2016
Subjects:	conjugated polymer Localized surface plasmons IR nanoantennas polarons
Online Access:	https://hdl.handle.net/10356/82772 http://hdl.handle.net/10220/40345
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Institution:	Nanyang Technological University
Language:	English

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spelling	sg-ntu-dr.10356-827722023-02-28T19:30:26Z Plasmon–Polaron Coupling in Conjugated Polymer on Infrared Nanoantennas Wang, Zilong Zhao, Jun Frank, Bettina Ran, Qiandong Adamo, Giorgio Giessen, Harald Soci, Cesare School of Physical and Mathematical Sciences Centre for Disruptive Photonic Technologies (CDPT) conjugated polymer Localized surface plasmons IR nanoantennas polarons We propose and demonstrate a novel type of coupling between polarons in a conjugated polymer and localized 11 surface plasmons in infrared (IR) nanoantennas. The near-field interaction between plasmons and polarons is revealed by 12 polarized photoinduced absorption measurements, probing mid-IR polaron transitions, and infrared-active vibrational modes of 13 the polymer, which directly gauge the density of photogenerated charge carriers. This work proves the possibility of tuning the 14 polaronic properties of organic semiconductors with plasmonic nanostructures. MOE (Min. of Education, S’pore) Accepted version 2016-03-30T07:31:59Z 2019-12-06T15:05:16Z 2016-03-30T07:31:59Z 2019-12-06T15:05:16Z 2015 Journal Article Wang, Z., Zhao, J., Frank, B., Ran, Q., Adamo, G., Giessen, H., et al. (2015). Plasmon–polaron coupling in conjugated polymer on infrared nanoantennas. Nano Letters, 15(8), 5382-5387. 1530-6984 https://hdl.handle.net/10356/82772 http://hdl.handle.net/10220/40345 10.1021/acs.nanolett.5b01760 en Nano Letters © 2015 American Chemical Society. This is the author created version of a work that has been peer reviewed and accepted for publication by Nano Letters, American Chemical Society. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [http://dx.doi.org/10.1021/acs.nanolett.5b01760]. 6 p. application/pdf
institution	Nanyang Technological University
building	NTU Library
continent	Asia
country	Singapore Singapore
content_provider	NTU Library
collection	DR-NTU
language	English
topic	conjugated polymer Localized surface plasmons IR nanoantennas polarons
spellingShingle	conjugated polymer Localized surface plasmons IR nanoantennas polarons Wang, Zilong Zhao, Jun Frank, Bettina Ran, Qiandong Adamo, Giorgio Giessen, Harald Soci, Cesare Plasmon–Polaron Coupling in Conjugated Polymer on Infrared Nanoantennas
description	We propose and demonstrate a novel type of coupling between polarons in a conjugated polymer and localized 11 surface plasmons in infrared (IR) nanoantennas. The near-field interaction between plasmons and polarons is revealed by 12 polarized photoinduced absorption measurements, probing mid-IR polaron transitions, and infrared-active vibrational modes of 13 the polymer, which directly gauge the density of photogenerated charge carriers. This work proves the possibility of tuning the 14 polaronic properties of organic semiconductors with plasmonic nanostructures.
author2	School of Physical and Mathematical Sciences
author_facet	School of Physical and Mathematical Sciences Wang, Zilong Zhao, Jun Frank, Bettina Ran, Qiandong Adamo, Giorgio Giessen, Harald Soci, Cesare
format	Article
author	Wang, Zilong Zhao, Jun Frank, Bettina Ran, Qiandong Adamo, Giorgio Giessen, Harald Soci, Cesare
author_sort	Wang, Zilong
title	Plasmon–Polaron Coupling in Conjugated Polymer on Infrared Nanoantennas
title_short	Plasmon–Polaron Coupling in Conjugated Polymer on Infrared Nanoantennas
title_full	Plasmon–Polaron Coupling in Conjugated Polymer on Infrared Nanoantennas
title_fullStr	Plasmon–Polaron Coupling in Conjugated Polymer on Infrared Nanoantennas
title_full_unstemmed	Plasmon–Polaron Coupling in Conjugated Polymer on Infrared Nanoantennas
title_sort	plasmon–polaron coupling in conjugated polymer on infrared nanoantennas
publishDate	2016
url	https://hdl.handle.net/10356/82772 http://hdl.handle.net/10220/40345
_version_	1759854250969530368

Plasmon–Polaron Coupling in Conjugated Polymer on Infrared Nanoantennas

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