Theoretical study on the one- and two-photon absorption properties of a series of octupolar oligofluorenes and dipolar analogs

Xin Zhou; Ai Min Ren; Ji Kang Feng; Xiao Juan Liu

doi:10.1016/j.cplett.2003.12.084

Theoretical study on the one- and two-photon absorption properties of a series of octupolar oligofluorenes and dipolar analogs

Xin Zhou
, Ai Min Ren
, Ji Kang Feng^*
, Xiao Juan Liu

^*Corresponding author for this work

Jilin University
College of Chemistry

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

5 Scopus citations

Abstract

A comparative study of electronic structure, one-photon absorption and two-photon absorption properties of octupolar oligofluorenes and their dipolar counterparts is presented by using AM1 and ZINDO-SOS methods. The conjugation length and molecular dimension importantly affect TPA cross-section values. The maximum TPA cross-section increases in proportion to N^α (α=2.41 and 2.24), where N is the number of fluorene moieties in dipolar molecules and each arm of octupolar analogs.

Original language	English
Pages (from-to)	149-154
Number of pages	6
Journal	Chemical Physics Letters
Volume	385
Issue number	1-2
DOIs	https://doi.org/10.1016/j.cplett.2003.12.084
State	Published - 2 Feb 2004
Externally published	Yes

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10.1016/j.cplett.2003.12.084

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title = "Theoretical study on the one- and two-photon absorption properties of a series of octupolar oligofluorenes and dipolar analogs",

abstract = "A comparative study of electronic structure, one-photon absorption and two-photon absorption properties of octupolar oligofluorenes and their dipolar counterparts is presented by using AM1 and ZINDO-SOS methods. The conjugation length and molecular dimension importantly affect TPA cross-section values. The maximum TPA cross-section increases in proportion to Nα (α=2.41 and 2.24), where N is the number of fluorene moieties in dipolar molecules and each arm of octupolar analogs.",

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AU - Zhou, Xin

AU - Ren, Ai Min

AU - Feng, Ji Kang

AU - Liu, Xiao Juan

PY - 2004/2/2

Y1 - 2004/2/2

N2 - A comparative study of electronic structure, one-photon absorption and two-photon absorption properties of octupolar oligofluorenes and their dipolar counterparts is presented by using AM1 and ZINDO-SOS methods. The conjugation length and molecular dimension importantly affect TPA cross-section values. The maximum TPA cross-section increases in proportion to Nα (α=2.41 and 2.24), where N is the number of fluorene moieties in dipolar molecules and each arm of octupolar analogs.

AB - A comparative study of electronic structure, one-photon absorption and two-photon absorption properties of octupolar oligofluorenes and their dipolar counterparts is presented by using AM1 and ZINDO-SOS methods. The conjugation length and molecular dimension importantly affect TPA cross-section values. The maximum TPA cross-section increases in proportion to Nα (α=2.41 and 2.24), where N is the number of fluorene moieties in dipolar molecules and each arm of octupolar analogs.

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DO - 10.1016/j.cplett.2003.12.084

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JO - Chemical Physics Letters

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IS - 1-2

ER -

Theoretical study on the one- and two-photon absorption properties of a series of octupolar oligofluorenes and dipolar analogs

Abstract

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