Synthesis of Ladder-Type Thienoacenes and Their Electronic and Optical Properties

Tianyue Zheng; Zhengxu Cai; Rosina Ho-Wu; Sung Hei Yau; Valerii Shaparov; Theodore Goodson; Luping Yu

doi:10.1021/jacs.5b10175

Synthesis of Ladder-Type Thienoacenes and Their Electronic and Optical Properties

Tianyue Zheng, Zhengxu Cai, Rosina Ho-Wu, Sung Hei Yau, Valerii Shaparov, Theodore Goodson^*, Luping Yu

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84 引用（Scopus）

摘要

A series of ladder-type thienoacenes based on benzo[1,2-b:4,5-b′]dithiophene (BDT) have been synthesized and characterized. They were shown to be p-type semiconductors with wide band gaps and able to support multiple stable cationic states. As the conjugation lengthens, these oligomers become more emissive, showing high quantum yields. They were shown to be good two-photon absorbers, exhibiting high two-photon absorption coefficients.

源语言	英语
页（从-至）	868-875
页数	8
期刊	Journal of the American Chemical Society
卷	138
期	3
DOI	https://doi.org/10.1021/jacs.5b10175
出版状态	已出版 - 27 1月 2016
已对外发布	是

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Zheng, T., Cai, Z., Ho-Wu, R., Yau, S. H., Shaparov, V., Goodson, T., & Yu, L. (2016). Synthesis of Ladder-Type Thienoacenes and Their Electronic and Optical Properties. Journal of the American Chemical Society, 138(3), 868-875. https://doi.org/10.1021/jacs.5b10175

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abstract = "A series of ladder-type thienoacenes based on benzo[1,2-b:4,5-b′]dithiophene (BDT) have been synthesized and characterized. They were shown to be p-type semiconductors with wide band gaps and able to support multiple stable cationic states. As the conjugation lengthens, these oligomers become more emissive, showing high quantum yields. They were shown to be good two-photon absorbers, exhibiting high two-photon absorption coefficients.",

author = "Tianyue Zheng and Zhengxu Cai and Rosina Ho-Wu and Yau, {Sung Hei} and Valerii Shaparov and Theodore Goodson and Luping Yu",

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AU - Zheng, Tianyue

AU - Cai, Zhengxu

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AU - Shaparov, Valerii

AU - Goodson, Theodore

AU - Yu, Luping

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AB - A series of ladder-type thienoacenes based on benzo[1,2-b:4,5-b′]dithiophene (BDT) have been synthesized and characterized. They were shown to be p-type semiconductors with wide band gaps and able to support multiple stable cationic states. As the conjugation lengthens, these oligomers become more emissive, showing high quantum yields. They were shown to be good two-photon absorbers, exhibiting high two-photon absorption coefficients.

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JF - Journal of the American Chemical Society

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Synthesis of Ladder-Type Thienoacenes and Their Electronic and Optical Properties

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