Polarizability of polaron in conjugated polymer

K. Chen; X. Sun; L. H. Tang

doi:10.1016/S0375-9601(01)00814-3

Polarizability of polaron in conjugated polymer

K. Chen^*, X. Sun, L. H. Tang

^*Corresponding author for this work

Department of Physics

Research output: Contribution to journal › Journal article › peer-review

2 Citations (Scopus)

Abstract

For conjugated polymers with non-degenerate ground state, the excited state of a polaron is stable, and its static polarizability is negative. Then the photoinduced polarization reversion (PPR) can occur in a polymeric molecule with a polaron induced by doping. Here the PPR produced by a polaron needs only one photoexcitation; but that produced by a biexciton needs to be photoexcited twice. Therefore this Letter provides a easier way to observe the PPR in the polymers.

Original language	English
Pages (from-to)	113-116
Number of pages	4
Journal	Physics Letters A
Volume	294
Issue number	2
DOIs	https://doi.org/10.1016/S0375-9601(01)00814-3
Publication status	Published - 18 Feb 2002

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General Physics and Astronomy

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10.1016/S0375-9601(01)00814-3

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title = "Polarizability of polaron in conjugated polymer",

abstract = "For conjugated polymers with non-degenerate ground state, the excited state of a polaron is stable, and its static polarizability is negative. Then the photoinduced polarization reversion (PPR) can occur in a polymeric molecule with a polaron induced by doping. Here the PPR produced by a polaron needs only one photoexcitation; but that produced by a biexciton needs to be photoexcited twice. Therefore this Letter provides a easier way to observe the PPR in the polymers.",

author = "K. Chen and X. Sun and Tang, {L. H.}",

note = "Funding Information: This work was supported by the Grant FRG 99-00/II-53 from the Hong Kong Baptist University, the NSF of China by the Grants 20074007, 90103034, 10104006, and Shanghai Education Commission Grant 973-G1999075203.",

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doi = "10.1016/S0375-9601(01)00814-3",

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journal = "Physics Letters A",

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T1 - Polarizability of polaron in conjugated polymer

AU - Chen, K.

AU - Sun, X.

AU - Tang, L. H.

N1 - Funding Information: This work was supported by the Grant FRG 99-00/II-53 from the Hong Kong Baptist University, the NSF of China by the Grants 20074007, 90103034, 10104006, and Shanghai Education Commission Grant 973-G1999075203.

PY - 2002/2/18

Y1 - 2002/2/18

N2 - For conjugated polymers with non-degenerate ground state, the excited state of a polaron is stable, and its static polarizability is negative. Then the photoinduced polarization reversion (PPR) can occur in a polymeric molecule with a polaron induced by doping. Here the PPR produced by a polaron needs only one photoexcitation; but that produced by a biexciton needs to be photoexcited twice. Therefore this Letter provides a easier way to observe the PPR in the polymers.

AB - For conjugated polymers with non-degenerate ground state, the excited state of a polaron is stable, and its static polarizability is negative. Then the photoinduced polarization reversion (PPR) can occur in a polymeric molecule with a polaron induced by doping. Here the PPR produced by a polaron needs only one photoexcitation; but that produced by a biexciton needs to be photoexcited twice. Therefore this Letter provides a easier way to observe the PPR in the polymers.

UR - http://www.scopus.com/inward/record.url?scp=18244400753&partnerID=8YFLogxK

U2 - 10.1016/S0375-9601(01)00814-3

DO - 10.1016/S0375-9601(01)00814-3

M3 - Journal article

AN - SCOPUS:18244400753

SN - 0375-9601

VL - 294

SP - 113

EP - 116

JO - Physics Letters A

JF - Physics Letters A

IS - 2

ER -

Polarizability of polaron in conjugated polymer

Abstract

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