产品资料
  首页 >>> 产品目录 >>> Ossila >>> 材料

ossila材料DMQA

如果您对该产品感兴趣的话,可以
产品名称: ossila材料DMQA
产品型号: 19205-19-7
产品展商: Ossila
产品文档: 无相关文档

简单介绍


ossila材料DMQA  的详细介绍

N,N'-Dimethylquinacridone (DMQA) is a green dopant material used in OLEDs. Highly stable and longer-lifetime OLED devices have been achieved by using DMQA as the dopant to a double host (aminoanthracene and Alq3). It is believed that DMQA can prevent excimer formation, thus prolonging the the lifetime of the devices.

By using DMQA as a green dopant, very high efficiency OLEDs with a luminance of greater than 88,000 cd/m2, EQE of 5.4% and current efficiency of 21.1 cd/A have been achieved. DMQA has also been used in green light photodetectors for practical applications, such as photo sensors and chemical sensors.

General Information


CAS number 19205-19-7
Chemical formula C22H16N2O2
Molecular weight 340.37 g/mol
Absorption λmax 294 nm, 510 nm (in THF)
Fluorescence λem 523 nm (in THF)
HOMO/LUMO HOMO = 5.35 eV; LUMU = 3.17 eV [1]
Synonyms
  • N,N'-Dimethylquinacridone
  • 5,12-Dihydro-5,12-dimethylquino[2,3-b]acridine-7,14-dione
Classification / Family Green dopant materials, OLEDs, Photodetectors, Organic electronics

Product Details


Purity >99% (sublimed)
Melting point 286 °C (dec.)(lit.)
Color Red powder/crystals

*Sublimation is a technique used to obtain ultra pure-grade chemicals. For more details about sublimation, please refer to the Sublimed Materials.

产品留言
标题
联系人
联系电话
内容
验证码
点击换一张
注:1.可以使用快捷键Alt+S或Ctrl+Enter发送信息!
2.如有必要,请您留下您的详细联系方式!