A significant improvement of luminance vs current density efficiency of a BioLED

被引：24

作者：

Grykien, Remigiusz ^{[1
]}

Luszczynska, Beata ^{[1
]}

Glowacki, Ireneusz ^{[1
]}

Ulanski, Jacek ^{[1
]}

Kajzar, Francois ^{[2
,3
]}

Zgarian, Roxana ^{[2
]}

Rau, Ileana ^{[2
]}

机构：

[1] Lodz Univ Technol, Dept Mol Phys, Lodz, Poland

[2] Univ Politehn Bucuresti, Fac Appl Chem & Mat Sci, Bucharest, Romania

[3] Univ Angers, Inst Sci & Technol Mol Angers, MOLTECH Anjou, UMR CNRS 6200, Angers, France

来源：

OPTICAL MATERIALS | 2014年 / 36卷 / 06期

关键词：

OLED; BioLED; Deoxyribonucleic acid; Luminance; Luminous efficiency; Electroluminescence; INDIUM-TIN-OXIDE; POLYVINYLCARBAZOLE FILMS; ELECTRO-LUMINESCENCE; WORK-FUNCTION; ENERGY-TRANSFER; COMPLEX; ELECTROLUMINESCENCE; INJECTION;

D O I：

10.1016/j.optmat.2014.01.018

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We report on fabrication and characterization of an organic light emitting diode by incorporating a pure DNA as electron blocking layer. As emission layer a thin film of phosphorescent Ir(ppy)(3) luminophore, embedded in the poly(N-vinylcarbazole) (PVK)/2-(4-tert-butylphenyl)-5-(4-biphenylyl)-1,3,4-oxadiazole (PBD) is used. The BioLED shows a good stability and its luminance efficiency vs current density is improved by ca 40% in comparison with the case without EBL. (C) 2014 Published by Elsevier B.V.

引用

页码：1027 / 1033

页数：7

共 57 条

[1] Nearly 100% internal phosphorescence efficiency in an organic light-emitting device [J].