Contribution of the multiple charge-transfer chromophore to the orientation stability of the poled polymer film

Shaojun Li; Zhou Yang; Peng Wang; Hu Kang; Wei Wu; Cheng Ye; Mingjun Yang; Xiaozhen Yang

doi:10.1021/ma011598d

Contribution of the multiple charge-transfer chromophore to the orientation stability of the poled polymer film

Shaojun Li, Zhou Yang, Peng Wang, Hu Kang, Wei Wu, Cheng Ye, Mingjun Yang, Xiaozhen Yang

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

24 Scopus citations

Abstract

One of the novel multidimensional charge-transfer (CT) chromophores, 2-[4-(4,5-di(4-nitrophenyl)imidazolyl)phenyl]-4,5-di(4-aminophenyl)imidazole (DNPIPDAPI), was designed and synthesized; the polyimide was formed with it and 2,5-bis(4-aminophenyl)-3,4-diphenylthiophene (TPTDA) (BMI). The thermal and temporal stability of the poling-induced orientation were evaluated. The temporal orientation of the poled polyimide film with DNPIPDAPI was over 1000 h at 150°C, retaining 85% of the initial d₃₃ value. Comparing with 1-D chromophores, the synthetic multiple CT chromophore possesses a better property in controlling the decay of the SHG activity.

Original language	English
Pages (from-to)	4314-4316
Number of pages	3
Journal	Macromolecules
Volume	35
Issue number	11
DOIs	https://doi.org/10.1021/ma011598d
State	Published - 21 May 2002
Externally published	Yes

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title = "Contribution of the multiple charge-transfer chromophore to the orientation stability of the poled polymer film",

abstract = "One of the novel multidimensional charge-transfer (CT) chromophores, 2-[4-(4,5-di(4-nitrophenyl)imidazolyl)phenyl]-4,5-di(4-aminophenyl)imidazole (DNPIPDAPI), was designed and synthesized; the polyimide was formed with it and 2,5-bis(4-aminophenyl)-3,4-diphenylthiophene (TPTDA) (BMI). The thermal and temporal stability of the poling-induced orientation were evaluated. The temporal orientation of the poled polyimide film with DNPIPDAPI was over 1000 h at 150°C, retaining 85% of the initial d33 value. Comparing with 1-D chromophores, the synthetic multiple CT chromophore possesses a better property in controlling the decay of the SHG activity.",

author = "Shaojun Li and Zhou Yang and Peng Wang and Hu Kang and Wei Wu and Cheng Ye and Mingjun Yang and Xiaozhen Yang",

year = "2002",

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doi = "10.1021/ma011598d",

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T1 - Contribution of the multiple charge-transfer chromophore to the orientation stability of the poled polymer film

AU - Li, Shaojun

AU - Yang, Zhou

AU - Wang, Peng

AU - Kang, Hu

AU - Wu, Wei

AU - Ye, Cheng

AU - Yang, Mingjun

AU - Yang, Xiaozhen

PY - 2002/5/21

Y1 - 2002/5/21

N2 - One of the novel multidimensional charge-transfer (CT) chromophores, 2-[4-(4,5-di(4-nitrophenyl)imidazolyl)phenyl]-4,5-di(4-aminophenyl)imidazole (DNPIPDAPI), was designed and synthesized; the polyimide was formed with it and 2,5-bis(4-aminophenyl)-3,4-diphenylthiophene (TPTDA) (BMI). The thermal and temporal stability of the poling-induced orientation were evaluated. The temporal orientation of the poled polyimide film with DNPIPDAPI was over 1000 h at 150°C, retaining 85% of the initial d33 value. Comparing with 1-D chromophores, the synthetic multiple CT chromophore possesses a better property in controlling the decay of the SHG activity.

AB - One of the novel multidimensional charge-transfer (CT) chromophores, 2-[4-(4,5-di(4-nitrophenyl)imidazolyl)phenyl]-4,5-di(4-aminophenyl)imidazole (DNPIPDAPI), was designed and synthesized; the polyimide was formed with it and 2,5-bis(4-aminophenyl)-3,4-diphenylthiophene (TPTDA) (BMI). The thermal and temporal stability of the poling-induced orientation were evaluated. The temporal orientation of the poled polyimide film with DNPIPDAPI was over 1000 h at 150°C, retaining 85% of the initial d33 value. Comparing with 1-D chromophores, the synthetic multiple CT chromophore possesses a better property in controlling the decay of the SHG activity.

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DO - 10.1021/ma011598d

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JO - Macromolecules

JF - Macromolecules

IS - 11

ER -

Contribution of the multiple charge-transfer chromophore to the orientation stability of the poled polymer film

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