Violet electroluminescence from poly(N-vinylcarbazole)/ZnO-nanrod composite polymer light-emitting devices

Ming Lung Tu; Yan Kuin Su; Shang Shang Wu; Tzung Fang Guo; Ten Chin Wen; Chun Yuan Huang

doi:10.1016/j.synthmet.2010.12.027

Violet electroluminescence from poly(N-vinylcarbazole)/ZnO-nanrod composite polymer light-emitting devices

Ming Lung Tu, Yan Kuin Su, Shang Shang Wu, Tzung Fang Guo, Ten Chin Wen, Chun Yuan Huang

Research output: Contribution to journal › Article

13 Citations (Scopus)

Abstract

In this paper, we have demonstrated the violet electroluminescence (EL) of poly(N-vinylcarbazole) (PVK) and ZnO-nanorods composite polymer light-emitting device (PLED). The structure of PLED is PVK/ZnO-nanorods composite layer sandwitched between an anode and a cathode. The composite layer is made by mixing PVK and semiconducting ZnO nanorods with proper weight (wt.) ratio. Furthermore, the nanometer scale polyethylene oxide (PEO) is inserting as a modified cathode. The PEO film is deposited by thermal evaporation. Composite PLED appears violet emission with a main 440 nm EL peak, attributed to singlet excimer. A 607 nm EL peak is exhibited from triple excimer of the composite PLED. Both the main EL peak intensity and the triple EL peak intensity of composite PLED are enlarged by incorporating ZnO nano-materials into PVK.

Original language	English
Pages (from-to)	450-454
Number of pages	5
Journal	Synthetic Metals
Volume	161
Issue number	5-6
DOIs	https://doi.org/10.1016/j.synthmet.2010.12.027
Publication status	Published - 2011 Mar 1

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering
Metals and Alloys
Materials Chemistry

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Tu, M. L., Su, Y. K., Wu, S. S., Guo, T. F., Wen, T. C., & Huang, C. Y. (2011). Violet electroluminescence from poly(N-vinylcarbazole)/ZnO-nanrod composite polymer light-emitting devices. Synthetic Metals, 161(5-6), 450-454. https://doi.org/10.1016/j.synthmet.2010.12.027

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title = "Violet electroluminescence from poly(N-vinylcarbazole)/ZnO-nanrod composite polymer light-emitting devices",

abstract = "In this paper, we have demonstrated the violet electroluminescence (EL) of poly(N-vinylcarbazole) (PVK) and ZnO-nanorods composite polymer light-emitting device (PLED). The structure of PLED is PVK/ZnO-nanorods composite layer sandwitched between an anode and a cathode. The composite layer is made by mixing PVK and semiconducting ZnO nanorods with proper weight (wt.) ratio. Furthermore, the nanometer scale polyethylene oxide (PEO) is inserting as a modified cathode. The PEO film is deposited by thermal evaporation. Composite PLED appears violet emission with a main 440 nm EL peak, attributed to singlet excimer. A 607 nm EL peak is exhibited from triple excimer of the composite PLED. Both the main EL peak intensity and the triple EL peak intensity of composite PLED are enlarged by incorporating ZnO nano-materials into PVK.",

author = "Tu, {Ming Lung} and Su, {Yan Kuin} and Wu, {Shang Shang} and Guo, {Tzung Fang} and Wen, {Ten Chin} and Huang, {Chun Yuan}",

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T1 - Violet electroluminescence from poly(N-vinylcarbazole)/ZnO-nanrod composite polymer light-emitting devices

AU - Tu, Ming Lung

AU - Su, Yan Kuin

AU - Wu, Shang Shang

AU - Guo, Tzung Fang

AU - Wen, Ten Chin

AU - Huang, Chun Yuan

PY - 2011/3/1

Y1 - 2011/3/1

N2 - In this paper, we have demonstrated the violet electroluminescence (EL) of poly(N-vinylcarbazole) (PVK) and ZnO-nanorods composite polymer light-emitting device (PLED). The structure of PLED is PVK/ZnO-nanorods composite layer sandwitched between an anode and a cathode. The composite layer is made by mixing PVK and semiconducting ZnO nanorods with proper weight (wt.) ratio. Furthermore, the nanometer scale polyethylene oxide (PEO) is inserting as a modified cathode. The PEO film is deposited by thermal evaporation. Composite PLED appears violet emission with a main 440 nm EL peak, attributed to singlet excimer. A 607 nm EL peak is exhibited from triple excimer of the composite PLED. Both the main EL peak intensity and the triple EL peak intensity of composite PLED are enlarged by incorporating ZnO nano-materials into PVK.

AB - In this paper, we have demonstrated the violet electroluminescence (EL) of poly(N-vinylcarbazole) (PVK) and ZnO-nanorods composite polymer light-emitting device (PLED). The structure of PLED is PVK/ZnO-nanorods composite layer sandwitched between an anode and a cathode. The composite layer is made by mixing PVK and semiconducting ZnO nanorods with proper weight (wt.) ratio. Furthermore, the nanometer scale polyethylene oxide (PEO) is inserting as a modified cathode. The PEO film is deposited by thermal evaporation. Composite PLED appears violet emission with a main 440 nm EL peak, attributed to singlet excimer. A 607 nm EL peak is exhibited from triple excimer of the composite PLED. Both the main EL peak intensity and the triple EL peak intensity of composite PLED are enlarged by incorporating ZnO nano-materials into PVK.

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