Exciton dynamics in conducting polymer polyaniline using ultrafast spin-polarized spectroscopy

Soonyoung Cha, Yoochan Hong, Jaemoon Yang, Inhee Maeng, Seung Jae Oh, Kiyoung Jeong, Jin Suck Suh, Seungjoo Haam, Yong Min Huh, Hyunyong Choi

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The non-equilibrium charge dynamics in conducting polymer polyaniline (PANI) have been barely understood. Utilizing ultrafast spin-resolved spectroscopy, we show that the charge dynamics in PANI is dominated by the excitonic photoresponse.

Original languageEnglish
Title of host publicationCLEO
Subtitle of host publicationQELS_Fundamental Science, CLEO_QELS 2014
PublisherOptical Society of American (OSA)
ISBN (Print)9781557529992
Publication statusPublished - 2014 Jan 1
EventCLEO: QELS_Fundamental Science, CLEO_QELS 2014 - San Jose, CA, United States
Duration: 2014 Jun 82014 Jun 13

Publication series

NameOptics InfoBase Conference Papers
ISSN (Electronic)2162-2701

Other

OtherCLEO: QELS_Fundamental Science, CLEO_QELS 2014
CountryUnited States
CitySan Jose, CA
Period14/6/814/6/13

Fingerprint

Conducting polymers
conducting polymers
Polyaniline
Excitons
excitons
Spectroscopy
spectroscopy

All Science Journal Classification (ASJC) codes

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

Cite this

Cha, S., Hong, Y., Yang, J., Maeng, I., Oh, S. J., Jeong, K., ... Choi, H. (2014). Exciton dynamics in conducting polymer polyaniline using ultrafast spin-polarized spectroscopy. In CLEO: QELS_Fundamental Science, CLEO_QELS 2014 (Optics InfoBase Conference Papers). Optical Society of American (OSA).
Cha, Soonyoung ; Hong, Yoochan ; Yang, Jaemoon ; Maeng, Inhee ; Oh, Seung Jae ; Jeong, Kiyoung ; Suh, Jin Suck ; Haam, Seungjoo ; Huh, Yong Min ; Choi, Hyunyong. / Exciton dynamics in conducting polymer polyaniline using ultrafast spin-polarized spectroscopy. CLEO: QELS_Fundamental Science, CLEO_QELS 2014. Optical Society of American (OSA), 2014. (Optics InfoBase Conference Papers).
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title = "Exciton dynamics in conducting polymer polyaniline using ultrafast spin-polarized spectroscopy",
abstract = "The non-equilibrium charge dynamics in conducting polymer polyaniline (PANI) have been barely understood. Utilizing ultrafast spin-resolved spectroscopy, we show that the charge dynamics in PANI is dominated by the excitonic photoresponse.",
author = "Soonyoung Cha and Yoochan Hong and Jaemoon Yang and Inhee Maeng and Oh, {Seung Jae} and Kiyoung Jeong and Suh, {Jin Suck} and Seungjoo Haam and Huh, {Yong Min} and Hyunyong Choi",
year = "2014",
month = "1",
day = "1",
language = "English",
isbn = "9781557529992",
series = "Optics InfoBase Conference Papers",
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Cha, S, Hong, Y, Yang, J, Maeng, I, Oh, SJ, Jeong, K, Suh, JS, Haam, S, Huh, YM & Choi, H 2014, Exciton dynamics in conducting polymer polyaniline using ultrafast spin-polarized spectroscopy. in CLEO: QELS_Fundamental Science, CLEO_QELS 2014. Optics InfoBase Conference Papers, Optical Society of American (OSA), CLEO: QELS_Fundamental Science, CLEO_QELS 2014, San Jose, CA, United States, 14/6/8.

Exciton dynamics in conducting polymer polyaniline using ultrafast spin-polarized spectroscopy. / Cha, Soonyoung; Hong, Yoochan; Yang, Jaemoon; Maeng, Inhee; Oh, Seung Jae; Jeong, Kiyoung; Suh, Jin Suck; Haam, Seungjoo; Huh, Yong Min; Choi, Hyunyong.

CLEO: QELS_Fundamental Science, CLEO_QELS 2014. Optical Society of American (OSA), 2014. (Optics InfoBase Conference Papers).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

TY - GEN

T1 - Exciton dynamics in conducting polymer polyaniline using ultrafast spin-polarized spectroscopy

AU - Cha, Soonyoung

AU - Hong, Yoochan

AU - Yang, Jaemoon

AU - Maeng, Inhee

AU - Oh, Seung Jae

AU - Jeong, Kiyoung

AU - Suh, Jin Suck

AU - Haam, Seungjoo

AU - Huh, Yong Min

AU - Choi, Hyunyong

PY - 2014/1/1

Y1 - 2014/1/1

N2 - The non-equilibrium charge dynamics in conducting polymer polyaniline (PANI) have been barely understood. Utilizing ultrafast spin-resolved spectroscopy, we show that the charge dynamics in PANI is dominated by the excitonic photoresponse.

AB - The non-equilibrium charge dynamics in conducting polymer polyaniline (PANI) have been barely understood. Utilizing ultrafast spin-resolved spectroscopy, we show that the charge dynamics in PANI is dominated by the excitonic photoresponse.

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M3 - Conference contribution

AN - SCOPUS:84905510782

SN - 9781557529992

T3 - Optics InfoBase Conference Papers

BT - CLEO

PB - Optical Society of American (OSA)

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Cha S, Hong Y, Yang J, Maeng I, Oh SJ, Jeong K et al. Exciton dynamics in conducting polymer polyaniline using ultrafast spin-polarized spectroscopy. In CLEO: QELS_Fundamental Science, CLEO_QELS 2014. Optical Society of American (OSA). 2014. (Optics InfoBase Conference Papers).