Frequency-dependent, alternating current-driven, field-induced polymer electroluminescent devices with high power efficiency

Yonghua Chen; Yingdong Xia; Gregory M. Smith; David L. Carroll

doi:10.1002/adma.201402682

Frequency-dependent, alternating current-driven, field-induced polymer electroluminescent devices with high power efficiency

Yonghua Chen, Yingdong Xia, Gregory M. Smith, David L. Carroll

Wake Forest University

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

41 Scopus citations

Abstract

(Graph Presented) A significant enhancement in power efficiency for alternating current-driven field-induced polymer electroluminescent devices is demonstrated by employing a high-k ferroelectric polymer dielectric through impedance matching of the device with the driving source. A peak power efficiency of 34.1 lm W^-1 at a frequency of 65 kHz is achieved, which is 2 to 12 times higher than the previous highest reports.

Original language	English
Pages (from-to)	8133-8140
Number of pages	8
Journal	Advanced Materials
Volume	26
Issue number	48
DOIs	https://doi.org/10.1002/adma.201402682
State	Published - 23 Dec 2014
Externally published	Yes

Keywords

Electroluminescent
Field-induced
Frequency-dependent
Power efficiency

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10.1002/adma.201402682

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title = "Frequency-dependent, alternating current-driven, field-induced polymer electroluminescent devices with high power efficiency",

abstract = "(Graph Presented) A significant enhancement in power efficiency for alternating current-driven field-induced polymer electroluminescent devices is demonstrated by employing a high-k ferroelectric polymer dielectric through impedance matching of the device with the driving source. A peak power efficiency of 34.1 lm W-1 at a frequency of 65 kHz is achieved, which is 2 to 12 times higher than the previous highest reports.",

keywords = "Electroluminescent, Field-induced, Frequency-dependent, Power efficiency",

author = "Yonghua Chen and Yingdong Xia and Smith, {Gregory M.} and Carroll, {David L.}",

note = "Publisher Copyright: {\textcopyright} 2014 Wiley-VCH Verlag GmbH & Co. KGaA.",

year = "2014",

month = dec,

day = "23",

doi = "10.1002/adma.201402682",

language = "英语",

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journal = "Advanced Materials",

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T1 - Frequency-dependent, alternating current-driven, field-induced polymer electroluminescent devices with high power efficiency

AU - Chen, Yonghua

AU - Xia, Yingdong

AU - Smith, Gregory M.

AU - Carroll, David L.

PY - 2014/12/23

Y1 - 2014/12/23

N2 - (Graph Presented) A significant enhancement in power efficiency for alternating current-driven field-induced polymer electroluminescent devices is demonstrated by employing a high-k ferroelectric polymer dielectric through impedance matching of the device with the driving source. A peak power efficiency of 34.1 lm W-1 at a frequency of 65 kHz is achieved, which is 2 to 12 times higher than the previous highest reports.

AB - (Graph Presented) A significant enhancement in power efficiency for alternating current-driven field-induced polymer electroluminescent devices is demonstrated by employing a high-k ferroelectric polymer dielectric through impedance matching of the device with the driving source. A peak power efficiency of 34.1 lm W-1 at a frequency of 65 kHz is achieved, which is 2 to 12 times higher than the previous highest reports.

KW - Electroluminescent

KW - Field-induced

KW - Frequency-dependent

KW - Power efficiency

UR - http://www.scopus.com/inward/record.url?scp=84920101719&partnerID=8YFLogxK

U2 - 10.1002/adma.201402682

DO - 10.1002/adma.201402682

M3 - 文章

AN - SCOPUS:84920101719

SN - 0935-9648

VL - 26

SP - 8133

EP - 8140

JO - Advanced Materials

JF - Advanced Materials

IS - 48

ER -

Frequency-dependent, alternating current-driven, field-induced polymer electroluminescent devices with high power efficiency

Abstract

Keywords

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