Absorption and emission in quaterthienyl thin films

Hao Sun; Zhen Zhao; Frank C. Spano; David Beljonne; Jerome Cornil; Zhigang Shuai; Jean Luc Brédas

doi:10.1002/adma.200304770

Absorption and emission in quaterthienyl thin films

Hao Sun, Zhen Zhao, Frank C. Spano, David Beljonne, Jerome Cornil, Zhigang Shuai, Jean Luc Brédas

Chemistry and Biochemistry

Research output: Contribution to journal › Article › peer-review

58 Scopus citations

Abstract

A theoretical model which accounts for the salient features in the absorption and emission spectra of αT4 thin films is presented. Thus, such a model is recently used to account for the very similar photophysical properties of distyrylbenzene aggregates. It is found that for incoming light with wave vector k normal to the herringbone (ab) plane, the Davydov splitting (DS) is on the order of or larger than 1 eV.

Original language	English (US)
Pages (from-to)	818-822
Number of pages	5
Journal	Advanced Materials
Volume	15
Issue number	10
DOIs	https://doi.org/10.1002/adma.200304770
State	Published - May 16 2003

ASJC Scopus subject areas

General Materials Science
Mechanics of Materials
Mechanical Engineering

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abstract = "A theoretical model which accounts for the salient features in the absorption and emission spectra of αT4 thin films is presented. Thus, such a model is recently used to account for the very similar photophysical properties of distyrylbenzene aggregates. It is found that for incoming light with wave vector k normal to the herringbone (ab) plane, the Davydov splitting (DS) is on the order of or larger than 1 eV.",

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T1 - Absorption and emission in quaterthienyl thin films

AU - Sun, Hao

AU - Zhao, Zhen

AU - Spano, Frank C.

AU - Beljonne, David

AU - Cornil, Jerome

AU - Shuai, Zhigang

AU - Brédas, Jean Luc

PY - 2003/5/16

Y1 - 2003/5/16

N2 - A theoretical model which accounts for the salient features in the absorption and emission spectra of αT4 thin films is presented. Thus, such a model is recently used to account for the very similar photophysical properties of distyrylbenzene aggregates. It is found that for incoming light with wave vector k normal to the herringbone (ab) plane, the Davydov splitting (DS) is on the order of or larger than 1 eV.

AB - A theoretical model which accounts for the salient features in the absorption and emission spectra of αT4 thin films is presented. Thus, such a model is recently used to account for the very similar photophysical properties of distyrylbenzene aggregates. It is found that for incoming light with wave vector k normal to the herringbone (ab) plane, the Davydov splitting (DS) is on the order of or larger than 1 eV.

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Absorption and emission in quaterthienyl thin films

Abstract

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