The synthesis new dendrimer and high quantum efficiency iridium complex properties of solution processable phosphorescent

Hsiao Wen Hong; Inamur R. Laskar; Teng-Ming Chen

The synthesis new dendrimer and high quantum efficiency iridium complex properties of solution processable phosphorescent

Hsiao Wen Hong^*, Inamur R. Laskar, Teng-Ming Chen

^*Corresponding author for this work

Department of Applied Chemistry

Research output: Contribution to conference › Paper › peer-review

Abstract

We demonstrate that the Ir complexes used as dopants in organic electrophosphorescent diodes exhibit high PL quantum efficiency (η_pl) in the solid-state. We have pursued the development of highly luminescent solution-processible electrophosphorescent dendrimers. We observed that the PLQY of the (G1-bt₃Ir) compound dendrimer was approximately 1.5 times higher than the pristine complex Ir(bt)₃ in solution. The external quantum efficiency of OLEDs using the film containing a mixture of the first-generation dendrimer and an electron-transporting material was as high as 4.14%.

Original language	English
Pages	1335-1336
Number of pages	2
State	Published - 1 Dec 2006
Event	13th International Display Workshops, IDW '06 - Otsu, Japan Duration: 6 Dec 2006 → 6 Dec 2006

Conference

Conference	13th International Display Workshops, IDW '06
Country/Territory	Japan
City	Otsu
Period	6/12/06 → 6/12/06

Cite this

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title = "The synthesis new dendrimer and high quantum efficiency iridium complex properties of solution processable phosphorescent",

abstract = "We demonstrate that the Ir complexes used as dopants in organic electrophosphorescent diodes exhibit high PL quantum efficiency (ηpl) in the solid-state. We have pursued the development of highly luminescent solution-processible electrophosphorescent dendrimers. We observed that the PLQY of the (G1-bt3Ir) compound dendrimer was approximately 1.5 times higher than the pristine complex Ir(bt)3 in solution. The external quantum efficiency of OLEDs using the film containing a mixture of the first-generation dendrimer and an electron-transporting material was as high as 4.14%.",

author = "Hong, {Hsiao Wen} and Laskar, {Inamur R.} and Teng-Ming Chen",

year = "2006",

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day = "1",

language = "English",

pages = "1335--1336",

note = "13th International Display Workshops, IDW '06 ; Conference date: 06-12-2006 Through 06-12-2006",

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T1 - The synthesis new dendrimer and high quantum efficiency iridium complex properties of solution processable phosphorescent

AU - Hong, Hsiao Wen

AU - Laskar, Inamur R.

AU - Chen, Teng-Ming

PY - 2006/12/1

Y1 - 2006/12/1

N2 - We demonstrate that the Ir complexes used as dopants in organic electrophosphorescent diodes exhibit high PL quantum efficiency (ηpl) in the solid-state. We have pursued the development of highly luminescent solution-processible electrophosphorescent dendrimers. We observed that the PLQY of the (G1-bt3Ir) compound dendrimer was approximately 1.5 times higher than the pristine complex Ir(bt)3 in solution. The external quantum efficiency of OLEDs using the film containing a mixture of the first-generation dendrimer and an electron-transporting material was as high as 4.14%.

AB - We demonstrate that the Ir complexes used as dopants in organic electrophosphorescent diodes exhibit high PL quantum efficiency (ηpl) in the solid-state. We have pursued the development of highly luminescent solution-processible electrophosphorescent dendrimers. We observed that the PLQY of the (G1-bt3Ir) compound dendrimer was approximately 1.5 times higher than the pristine complex Ir(bt)3 in solution. The external quantum efficiency of OLEDs using the film containing a mixture of the first-generation dendrimer and an electron-transporting material was as high as 4.14%.

UR - http://www.scopus.com/inward/record.url?scp=57649195276&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:57649195276

SP - 1335

EP - 1336

T2 - 13th International Display Workshops, IDW '06

Y2 - 6 December 2006 through 6 December 2006

ER -

The synthesis new dendrimer and high quantum efficiency iridium complex properties of solution processable phosphorescent

Abstract

Conference

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