Electroluminescent devices based on rare-earth complex TbY(p-MBA)
                        6
                        (phen)
                        2

Zheng Chen; Zhenbo Deng; Yumeng Shi; Ying Xu; Jing Xiao; Yuanyuan Zhang; Ruifen Wang

doi:10.1016/j.jlumin.2006.01.256

Electroluminescent devices based on rare-earth complex TbY(p-MBA) ₆ (phen) ₂

Zheng Chen, Zhenbo Deng^*, Yumeng Shi, Ying Xu, Jing Xiao, Yuanyuan Zhang, Ruifen Wang

^*Corresponding author for this work

Physical Sciences and Engineering

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

16 Scopus citations

Abstract

A new rare-earth complex TbY(p-MBA) ₆ (phen) ₂ was synthesized and studied. Pure green emission was observed from the devices that were fabricated with the structure as follows: Device 1: ITO/PVK: TbY(p-MBA) ₆ (phen) ₂ /LiF/Al; Device 2: ITO/PVK: TbY(p-MBA) ₆ (phen) ₂ /AlQ/LiF/Al. PVK was used to improve the film-forming and hole-transporting properties of the TbY(p-MBA) ₆ (phen) ₂ . The characteristics of these devices were investigated and compared with Tb(p-MBA) ₃ phen, which had been reported. The results show that TbY(p-MBA) ₆ (phen) ₂ has much better performance than Tb(p-MBA) ₃ phen. This improvement is attributed to the introduction of yttrium. The highest EL brightness of Device 1 is 37.5 cd/cm ² at a fixed bias of 19 V, and the highest EL brightness of Device 2 reaches 333.7 cd/cm ² at 23 V.

Original language	English (US)
Pages (from-to)	671-673
Number of pages	3
Journal	Journal of Luminescence
Volume	122-123
Issue number	1-2
DOIs	https://doi.org/10.1016/j.jlumin.2006.01.256
State	Published - Jan 1 2007

Keywords

Electroluminescence (EL)
Exciton
Rare earth
Terbium complex

ASJC Scopus subject areas

Biophysics
Atomic and Molecular Physics, and Optics
Chemistry(all)
Biochemistry
Condensed Matter Physics

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10.1016/j.jlumin.2006.01.256

Cite this

@article{db7d0f025b844c0bb056d23cf179c8dd,

title = " Electroluminescent devices based on rare-earth complex TbY(p-MBA) 6 (phen) 2 ",

abstract = " A new rare-earth complex TbY(p-MBA) 6 (phen) 2 was synthesized and studied. Pure green emission was observed from the devices that were fabricated with the structure as follows: Device 1: ITO/PVK: TbY(p-MBA) 6 (phen) 2 /LiF/Al; Device 2: ITO/PVK: TbY(p-MBA) 6 (phen) 2 /AlQ/LiF/Al. PVK was used to improve the film-forming and hole-transporting properties of the TbY(p-MBA) 6 (phen) 2 . The characteristics of these devices were investigated and compared with Tb(p-MBA) 3 phen, which had been reported. The results show that TbY(p-MBA) 6 (phen) 2 has much better performance than Tb(p-MBA) 3 phen. This improvement is attributed to the introduction of yttrium. The highest EL brightness of Device 1 is 37.5 cd/cm 2 at a fixed bias of 19 V, and the highest EL brightness of Device 2 reaches 333.7 cd/cm 2 at 23 V.",

keywords = "Electroluminescence (EL), Exciton, Rare earth, Terbium complex",

author = "Zheng Chen and Zhenbo Deng and Yumeng Shi and Ying Xu and Jing Xiao and Yuanyuan Zhang and Ruifen Wang",

year = "2007",

month = jan,

day = "1",

doi = "10.1016/j.jlumin.2006.01.256",

language = "English (US)",

volume = "122-123",

pages = "671--673",

journal = "Journal of Luminescence",

issn = "0022-2313",

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}

Chen, Z, Deng, Z, Shi, Y, Xu, Y, Xiao, J, Zhang, Y & Wang, R 2007, ' Electroluminescent devices based on rare-earth complex TbY(p-MBA) ₆ (phen) ₂ ', Journal of Luminescence, vol. 122-123, no. 1-2, pp. 671-673. https://doi.org/10.1016/j.jlumin.2006.01.256

Electroluminescent devices based on rare-earth complex TbY(p-MBA) ₆ (phen) ₂ . / Chen, Zheng; Deng, Zhenbo; Shi, Yumeng et al.
In: Journal of Luminescence, Vol. 122-123, No. 1-2, 01.01.2007, p. 671-673.

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

TY - JOUR

T1 - Electroluminescent devices based on rare-earth complex TbY(p-MBA) 6 (phen) 2

AU - Chen, Zheng

AU - Deng, Zhenbo

AU - Shi, Yumeng

AU - Xu, Ying

AU - Xiao, Jing

AU - Zhang, Yuanyuan

AU - Wang, Ruifen

PY - 2007/1/1

Y1 - 2007/1/1

N2 - A new rare-earth complex TbY(p-MBA) 6 (phen) 2 was synthesized and studied. Pure green emission was observed from the devices that were fabricated with the structure as follows: Device 1: ITO/PVK: TbY(p-MBA) 6 (phen) 2 /LiF/Al; Device 2: ITO/PVK: TbY(p-MBA) 6 (phen) 2 /AlQ/LiF/Al. PVK was used to improve the film-forming and hole-transporting properties of the TbY(p-MBA) 6 (phen) 2 . The characteristics of these devices were investigated and compared with Tb(p-MBA) 3 phen, which had been reported. The results show that TbY(p-MBA) 6 (phen) 2 has much better performance than Tb(p-MBA) 3 phen. This improvement is attributed to the introduction of yttrium. The highest EL brightness of Device 1 is 37.5 cd/cm 2 at a fixed bias of 19 V, and the highest EL brightness of Device 2 reaches 333.7 cd/cm 2 at 23 V.

AB - A new rare-earth complex TbY(p-MBA) 6 (phen) 2 was synthesized and studied. Pure green emission was observed from the devices that were fabricated with the structure as follows: Device 1: ITO/PVK: TbY(p-MBA) 6 (phen) 2 /LiF/Al; Device 2: ITO/PVK: TbY(p-MBA) 6 (phen) 2 /AlQ/LiF/Al. PVK was used to improve the film-forming and hole-transporting properties of the TbY(p-MBA) 6 (phen) 2 . The characteristics of these devices were investigated and compared with Tb(p-MBA) 3 phen, which had been reported. The results show that TbY(p-MBA) 6 (phen) 2 has much better performance than Tb(p-MBA) 3 phen. This improvement is attributed to the introduction of yttrium. The highest EL brightness of Device 1 is 37.5 cd/cm 2 at a fixed bias of 19 V, and the highest EL brightness of Device 2 reaches 333.7 cd/cm 2 at 23 V.

KW - Electroluminescence (EL)

KW - Exciton

KW - Rare earth

KW - Terbium complex

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