Efficient Single-Layer Polymer Light-Emitting Diodes

被引：225

作者：

Kabra, Dinesh ^{[2
]}

Lu, Li Ping ^{[2
]}

Song, Myoung Hoon ^{[2
,3
]}

Snaith, Henry J. ^{[1
]}

Friend, Richard H. ^{[2
]}

机构：

[1] Univ Oxford, Clarendon Lab, Oxford OX1 3PU, England

[2] Univ Cambridge, Cavendish Lab, Cambridge CB3 0HE, England

[3] UNIST, Sch Mech & Adv Mat Engn, Ulsan 689805, South Korea

来源：

ADVANCED MATERIALS | 2010年 / 22卷 / 29期

基金：

英国工程与自然科学研究理事会;

关键词：

METAL-OXIDES; INTERFACE; EMISSION; CESIUM;

D O I：

10.1002/adma.201000317

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Single-layer polymer light-emitting diodes are fabricated using poly (9, 9'-dioctylfluorene)-co-benzothiadiazole (F8BT) as the emissive layer in contact with metal oxide injection layers ITO/ZnO/Cs2CO3/F8BT/MoO3/Au. Luminous efficiencies of up to 23 cd A(-1) are achieved for polymer layer thicknesses near 1 mu m.

引用

收藏

页码：3194 / +

页数：6

相关论文

共 31 条

[21] High efficiency and stability in air of the encapsulation-free hybrid organic-inorganic light-emitting diode [J].

Morii, Katsuyuki ;

Kawase, Takeo ;

Inoue, Satoshi .

APPLIED PHYSICS LETTERS, 2008, 92 (21)

[22] Barriers to electron extraction in polymer light-emitting diodes [J].

Murata, K ;

Cinà, S ;

Greenham, NC .

APPLIED PHYSICS LETTERS, 2001, 79 (08) :1193-1195

[23]

NAKAYAMA Y, 2009, ADV FUNCT MATER, V19, P1

[24] Unified description of charge-carrier mobilities in disordered semiconducting polymers [J].

Pasveer, WF ;

Cottaar, J ;

Tanase, C ;

Coehoorn, R ;

Bobbert, PA ;

Blom, PWM ;

de Leeuw, DM ;

Michels, MAJ .

PHYSICAL REVIEW LETTERS, 2005, 94 (20)

[25] White organic light-emitting diodes with fluorescent tube efficiency [J].

Reineke, Sebastian ;

Lindner, Frank ;

Schwartz, Gregor ;

Seidler, Nico ;

Walzer, Karsten ;

Luessem, Bjoern ;

Leo, Karl .

NATURE, 2009, 459 (7244) :234-U116

[26] Inorganic solution-processed hole-injecting and electron-blocking layers in polymer light-emitting diodes [J].

Reynolds, KJ ;

Barker, JA ;

Greenham, NC ;

Friend, RH ;

Frey, GL .

JOURNAL OF APPLIED PHYSICS, 2002, 92 (12) :7556-7563

[27] Optically-Pumped Lasing in Hybrid Organic-Inorganic Light-Emitting Diodes [J].

Song, Myoung Hoon ;

Kabra, Dinesh ;

Wenger, Bernard ;

Friend, Richard H. ;

Snaith, Henry J. .

ADVANCED FUNCTIONAL MATERIALS, 2009, 19 (13) :2130-2136

[28]

Tokmoldin N., 2009, ADV MATER, V21, P1

[29] Simultaneous optimization of charge-carrier mobility and optical gain in semiconducting polymer films [J].

Yap, Boon Kar ;

Xia, Ruidong ;

Campoy-Quiles, Mariano ;

Stavrinou, Paul N. ;

Bradley, Donal D. C. .

NATURE MATERIALS, 2008, 7 (05) :376-380

[30] Improved performances of organic light-emitting diodes with metal oxide as anode buffer [J].

You, Han ;

Dai, Yanfeng ;

Zhang, Zhiqiang ;

Ma, Dongge .

JOURNAL OF APPLIED PHYSICS, 2007, 101 (02)

← 1 2 3 4 →