Development of new OLED material using novel dendrimers

Ken Albrecht; Kimihisa Yamamoto

Development of new OLED material using novel dendrimers

Ken Albrecht, Kimihisa Yamamoto

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

Abstract

Recentry, we reported that Carbazole dendrimers with metal assembling phenylazomethine core hasan efficient Hole-transfer property. We synthesized azomethine-carbazole hybrid Dendrimers with a porphyrin core. The fluorescence spectrum shows that the dendron works as a light harvesting antenna. New dendrimer successfully assemble metal ion, and crosslinks with UV irradiation. EL devices were fabricated by spin coating ZnP-DPA-CbzG2, and vacuum evaporating Alq₃ (tris-8-hydroxyquinoline aluminum): ITO/ZnP-DPA-CbzG2/ Alq ₃/CsF/Al, where ZnP-DPA-CbzG2 acts as Hole-transporting layer (HTL), and Alq3 as Emitting Layer (EML). ZnP-DPA-CbzG2 showed efficient hole-transfer properties. The starting voltage was 3.0V(0.01 Cd/m²), and the maximum luminescence was over 6000 Cd/m² (at 11V).

Original language	English
Number of pages	1
Publication status	Published - Oct 19 2006
Externally published	Yes
Event	55th SPSJ Annual Meeting - Nagoya, Japan Duration: May 24 2006 → May 26 2006

Other

Other	55th SPSJ Annual Meeting
Country/Territory	Japan
City	Nagoya
Period	5/24/06 → 5/26/06

All Science Journal Classification (ASJC) codes

Engineering(all)

Cite this

@conference{0d7656d88ce54d4790e7487f9a46cba6,

title = "Development of new OLED material using novel dendrimers",

abstract = "Recentry, we reported that Carbazole dendrimers with metal assembling phenylazomethine core hasan efficient Hole-transfer property. We synthesized azomethine-carbazole hybrid Dendrimers with a porphyrin core. The fluorescence spectrum shows that the dendron works as a light harvesting antenna. New dendrimer successfully assemble metal ion, and crosslinks with UV irradiation. EL devices were fabricated by spin coating ZnP-DPA-CbzG2, and vacuum evaporating Alq3 (tris-8-hydroxyquinoline aluminum): ITO/ZnP-DPA-CbzG2/ Alq 3/CsF/Al, where ZnP-DPA-CbzG2 acts as Hole-transporting layer (HTL), and Alq3 as Emitting Layer (EML). ZnP-DPA-CbzG2 showed efficient hole-transfer properties. The starting voltage was 3.0V(0.01 Cd/m2), and the maximum luminescence was over 6000 Cd/m2 (at 11V).",

author = "Ken Albrecht and Kimihisa Yamamoto",

year = "2006",

month = oct,

day = "19",

language = "English",

note = "55th SPSJ Annual Meeting ; Conference date: 24-05-2006 Through 26-05-2006",

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TY - CONF

T1 - Development of new OLED material using novel dendrimers

AU - Albrecht, Ken

AU - Yamamoto, Kimihisa

PY - 2006/10/19

Y1 - 2006/10/19

N2 - Recentry, we reported that Carbazole dendrimers with metal assembling phenylazomethine core hasan efficient Hole-transfer property. We synthesized azomethine-carbazole hybrid Dendrimers with a porphyrin core. The fluorescence spectrum shows that the dendron works as a light harvesting antenna. New dendrimer successfully assemble metal ion, and crosslinks with UV irradiation. EL devices were fabricated by spin coating ZnP-DPA-CbzG2, and vacuum evaporating Alq3 (tris-8-hydroxyquinoline aluminum): ITO/ZnP-DPA-CbzG2/ Alq 3/CsF/Al, where ZnP-DPA-CbzG2 acts as Hole-transporting layer (HTL), and Alq3 as Emitting Layer (EML). ZnP-DPA-CbzG2 showed efficient hole-transfer properties. The starting voltage was 3.0V(0.01 Cd/m2), and the maximum luminescence was over 6000 Cd/m2 (at 11V).

AB - Recentry, we reported that Carbazole dendrimers with metal assembling phenylazomethine core hasan efficient Hole-transfer property. We synthesized azomethine-carbazole hybrid Dendrimers with a porphyrin core. The fluorescence spectrum shows that the dendron works as a light harvesting antenna. New dendrimer successfully assemble metal ion, and crosslinks with UV irradiation. EL devices were fabricated by spin coating ZnP-DPA-CbzG2, and vacuum evaporating Alq3 (tris-8-hydroxyquinoline aluminum): ITO/ZnP-DPA-CbzG2/ Alq 3/CsF/Al, where ZnP-DPA-CbzG2 acts as Hole-transporting layer (HTL), and Alq3 as Emitting Layer (EML). ZnP-DPA-CbzG2 showed efficient hole-transfer properties. The starting voltage was 3.0V(0.01 Cd/m2), and the maximum luminescence was over 6000 Cd/m2 (at 11V).

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M3 - Paper

AN - SCOPUS:33749864905

T2 - 55th SPSJ Annual Meeting

Y2 - 24 May 2006 through 26 May 2006

ER -

Development of new OLED material using novel dendrimers

Abstract

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