Effect of hole transporting layer doped with organic salts on performance of polymer electroluminescent devices

Tae Ho Kim; Jong Hyeok Park; O. Ok Park; Jae Woong Yu; Jai Kyeong Kim; Young Chul Kim

doi:10.1016/j.cap.2005.04.006

Effect of hole transporting layer doped with organic salts on performance of polymer electroluminescent devices

Tae Ho Kim, Jong Hyeok Park, O. Ok Park, Jae Woong Yu, Jai Kyeong Kim, Young Chul Kim

Department of Chemical and Biomolecular Engineering

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

6 Citations (Scopus)

Abstract

Poly(p-phenylene vinylene) has studied as not only emissive material but also hole transporting material in light-emitting diodes. Because PPV is non-soluble polymer at any solvent, it can be used as hole transporting layer (HTL) in multilayer structure of electroluminescent devices. After thermal conversion of PPV precursor into PPV, we spin-coated polydioctylfluorene (PDOF) as emitting layer on it. EL devices using the PPV doped with organic salts, tetra-n-butylammonium tetrafluoroborate (TBABF₄), as HTL showed great luminance efficiency. The organic salts in PPV polymer chains formed local dipoles under the electrical field and it affected the performance of the EL devices.

Original language	English
Pages (from-to)	616-619
Number of pages	4
Journal	Current Applied Physics
Volume	6
Issue number	4
DOIs	https://doi.org/10.1016/j.cap.2005.04.006
Publication status	Published - 2006 Jul

Bibliographical note

Funding Information:
This research was supported by a grant (code #: 04K1510-01210) from ‘Center for Nanostructured Materials Technology’ under ‘21st Century Frontier R&D Programs’ of the Ministry of Science and Technology, Korea.

All Science Journal Classification (ASJC) codes

Materials Science(all)
Physics and Astronomy(all)

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10.1016/j.cap.2005.04.006

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title = "Effect of hole transporting layer doped with organic salts on performance of polymer electroluminescent devices",

abstract = "Poly(p-phenylene vinylene) has studied as not only emissive material but also hole transporting material in light-emitting diodes. Because PPV is non-soluble polymer at any solvent, it can be used as hole transporting layer (HTL) in multilayer structure of electroluminescent devices. After thermal conversion of PPV precursor into PPV, we spin-coated polydioctylfluorene (PDOF) as emitting layer on it. EL devices using the PPV doped with organic salts, tetra-n-butylammonium tetrafluoroborate (TBABF4), as HTL showed great luminance efficiency. The organic salts in PPV polymer chains formed local dipoles under the electrical field and it affected the performance of the EL devices.",

author = "Kim, {Tae Ho} and Park, {Jong Hyeok} and Park, {O. Ok} and Yu, {Jae Woong} and Kim, {Jai Kyeong} and Kim, {Young Chul}",

note = "Funding Information: This research was supported by a grant (code #: 04K1510-01210) from {\textquoteleft}Center for Nanostructured Materials Technology{\textquoteright} under {\textquoteleft}21st Century Frontier R&D Programs{\textquoteright} of the Ministry of Science and Technology, Korea.",

year = "2006",

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doi = "10.1016/j.cap.2005.04.006",

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journal = "Current Applied Physics",

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T1 - Effect of hole transporting layer doped with organic salts on performance of polymer electroluminescent devices

AU - Kim, Tae Ho

AU - Park, Jong Hyeok

AU - Park, O. Ok

AU - Yu, Jae Woong

AU - Kim, Jai Kyeong

AU - Kim, Young Chul

N1 - Funding Information: This research was supported by a grant (code #: 04K1510-01210) from ‘Center for Nanostructured Materials Technology’ under ‘21st Century Frontier R&D Programs’ of the Ministry of Science and Technology, Korea.

PY - 2006/7

Y1 - 2006/7

N2 - Poly(p-phenylene vinylene) has studied as not only emissive material but also hole transporting material in light-emitting diodes. Because PPV is non-soluble polymer at any solvent, it can be used as hole transporting layer (HTL) in multilayer structure of electroluminescent devices. After thermal conversion of PPV precursor into PPV, we spin-coated polydioctylfluorene (PDOF) as emitting layer on it. EL devices using the PPV doped with organic salts, tetra-n-butylammonium tetrafluoroborate (TBABF4), as HTL showed great luminance efficiency. The organic salts in PPV polymer chains formed local dipoles under the electrical field and it affected the performance of the EL devices.

AB - Poly(p-phenylene vinylene) has studied as not only emissive material but also hole transporting material in light-emitting diodes. Because PPV is non-soluble polymer at any solvent, it can be used as hole transporting layer (HTL) in multilayer structure of electroluminescent devices. After thermal conversion of PPV precursor into PPV, we spin-coated polydioctylfluorene (PDOF) as emitting layer on it. EL devices using the PPV doped with organic salts, tetra-n-butylammonium tetrafluoroborate (TBABF4), as HTL showed great luminance efficiency. The organic salts in PPV polymer chains formed local dipoles under the electrical field and it affected the performance of the EL devices.

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Effect of hole transporting layer doped with organic salts on performance of polymer electroluminescent devices

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

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