产品资料
  首页 >>> 产品目录 >>> Ossila >>> 材料

ossila材料CzDBA

如果您对该产品感兴趣的话,可以
产品名称: ossila材料CzDBA
产品型号: 2171334-43-1
产品展商: Ossila
产品文档:
 MSDS czdba

简单介绍


ossila材料CzDBA  的详细介绍

With near-trap-free and remarkably balanced bipolar electron and hole transport characteristics, CzDBA is a thermally activated delayed fluorescence (TADF) emitter, converting triplet excitons into singlet excitons via reverse intersystem crossing (RIC). This D-A-D type structure generates TADF with a photoluminescence quantum yield of ~100% and an 84% horizontal dipole ratio in the thin film. A green OLED based on CzDBA exhibits a high external quantum efficiency of 37.8 ± 0.6%, a current efficiency of 139.6 ± 2.8 cd A−1 and a power efficiency of 121.6 ± 3.1 lm W−1 with an efficiency roll-off of only 0.3% at 1,000 cd m−2. Furthermore, the balanced electron and hole transport results in a broad recombination zone, leading to greatly enhanced device stability.

General Information


CAS number 2171334-43-1
Chemical formula C52H50B2N2
Molecular weight 714.51 g/mol
Absorption* λmax 342 nm (in toluene)
Fluorescence λem 524 nm (in film)
HOMO/LUMO HOMO = 5.93 eV, LUMO = 3.45 eV
Synonyms 5,10-Bis(4-(9H-carbazol-9-yl)-2,6-dimethylphenyl)-5,10-dihydroboranthrene
Classification / Family Carbazole derivatives, Green dopant, TADF materials, 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!