Synthesis and properties of 3,8-bis[4-(9H-carbazol-9-yl)phenyl]-1,10-phenanthroline for phosphorescent OLEDs

被引：18

作者：

Ge, Ziyi ^{[1
]}

Hayakawa, Teruaki ^{[1
]}

Ando, Shinji ^{[1
]}

Ueda, Mitsuru ^{[1
]}

Akiike, Toshiyuki ^{[2
]}

Miyamoto, Hidetoshi ^{[2
]}

Kajita, Toru ^{[2
]}

Kakimoto, Masa-aki ^{[1
]}

机构：

[1] Tokyo Inst Technol, Dept Organ & Polymer Mat, Meguro Ku, Tokyo 1528552, Japan

[2] JSR Corp, Display Res Labs, Yokaichi 5108552, Japan

来源：

CHEMISTRY LETTERS | 2008年 / 37卷 / 03期

关键词：

D O I：

10.1246/cl.2008.262

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A novel bipolar molecule, 3,8-bis[4-(9H-carbazol-9-yl)phenyl]-1,10-phenanthroline (CZPT) was synthesized and employed as the host in phosphorescent organic light-emitting devices (OLEDs). A maximum luminance of 7000 cd/m(2) was achieved using fac-tris(2-phenylpyridine)iridium (Ir(ppy)(3)) as the emitting material.

引用

页码：262 / 263

页数：2

共 8 条

[1] Syntheses and properties of novel quarterphenylene-based materials for blue organic light-emitting devices [J].

Agata, Yuya ;

Shimizu, Hitoshi ;

Kido, Junji .

CHEMISTRY LETTERS, 2007, 36 (02) :316-317

[2] Highly efficient phosphorescent emission from organic electroluminescent devices [J].

Baldo, MA ;

O'Brien, DF ;

You, Y ;

Shoustikov, A ;

Sibley, S ;

Thompson, ME ;

Forrest, SR .

NATURE, 1998, 395 (6698) :151-154

[3] Highly efficient green-emitting phosphorescent iridium dendrimers based on carbazole dendrons [J].

Ding, JQ ;

Gao, J ;

Cheng, YX ;

Xie, ZY ;

Wang, LX ;

Ma, DG ;

Jing, XB ;

Wang, FS .

ADVANCED FUNCTIONAL MATERIALS, 2006, 16 (04) :575-581

[4] Dipolar dibenzothiophene SS-dioxide derivatives containing diarylamine: Materials for single-layer organic light-emitting devices [J].

Huang, TH ;

Lin, JT ;

Chen, LY ;

Lin, YT ;

Wu, CC .

ADVANCED MATERIALS, 2006, 18 (05) :602-+

[5] A novel class of emitting amorphous molecular materials as bipolar radical formants: 2-{4-[bis(4-methylphenyl)amino]phenyl}-5-(dimesitylboryl)thiophene and 2-(4-[bis(9,9-dimethylfluorenyl)amino]phenyl}-5-(dimesitylborly) thiophene [J].

Shirota, Y ;

Kinoshita, M ;

Noda, T ;

Okumoto, K ;

Ohara, T .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2000, 122 (44) :11021-11022

[6] SIMPLE ONE-STEP SYNTHESIS OF 3-BROMO-1,10-PHENANTHROLINE AND 3,8-DIBROMO-1,10-PHENANTHROLINE - FUNDAMENTAL BUILDING-BLOCKS IN THE DESIGN OF METAL-CHELATES [J].

TZALIS, D ;

TOR, Y ;

FAILLA, S ;

SIEGEL, JS .

TETRAHEDRON LETTERS, 1995, 36 (20) :3489-3490

[7] Nonconjugated hybrid of carbazole and fluorene: A novel host material for highly efficient green and red phosphorescent OLEDs [J].

Wong, KT ;

Chen, YM ;

Lin, YT ;

Su, HC ;

Wu, CC .

ORGANIC LETTERS, 2005, 7 (24) :5361-5364

[8] Novel hole-transporting materials based on 1,4-bis(carbazolyl)benzene for organic light-emitting devices [J].

Zhang, Q ;

Chen, JS ;

Cheng, YX ;

Wang, LX ;

Ma, DG ;

Jing, XB ;

Wang, FS .

JOURNAL OF MATERIALS CHEMISTRY, 2004, 14 (05) :895-900

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