TPBi
货号:PR-ET002
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参考价:¥ 询价
1,3,5-三(1-苯基-1H-苯并咪唑-2-基)苯(TPBi),具有缺电子性,通常用作光电器件中的电子传输层材料。TPBi具有较低的LUMO能级(2.7 eV),也可用作荧光和磷光发光体系的主体材料。TPBi因具有出色的电子传输能力,并且因有非常深的HOMO能级(HOMO=6.2/6.7eV)而具有空穴阻挡能力,通常被用来代替CBP(HBL)/ Alq3(ETL),以简化器件结构。
CAS NO.: | 192198-85-9 |
Formula: | C45H30N6 |
分子量: | 408.49 g/mol |
Grade: | Sublimed 升华级, > 99.9% (HPLC) |
产品颜色: | 白色粉末 |
Melting point;TGA: | 272 - 277 °C (lit.); 350 °C(0.5% weight loss)普瑞自测 |
UV: | 305 nm (in THF) |
PL: | 370 nm (in THF) |
HOMO/LUMO: | HOMO 6.2/6.7 eV, LUMO 2.7 eV |
Package: | 1g / 5g / 10g |
别名: | 2,2',2"-(1,3,5-Benzinetriyl)-tris(1-phenyl-1-H-benzimidazole) 1,3,5-三(1-苯基-1H-苯并咪唑-2-基)苯 1,3,5-三(1-苯基-1H-苯并[D]咪唑-2-基)苯 |
分类: | Benzimidazole derivatives, Electron transport layer materials (ETL), Electron injection layer materials (EIL), Hole blocking layer materials (HBL), Fluorescent and phosphorescent host materials. Light-Emitting Diodes, Organic electronics. |
1.Shin, S. B. , Gong, S. C. , Lee, H. M. , Jang, J. G. , & Chang, H. J. . (2009). Improving light efficiency of white polymer light emitting diodes by introducing the tpbi exciton protection layer. Thin Solid Films 517, 4143– 4146. https://doi.org/10.1016/j.tsf.2009.02.027
2.Anthopoulos, T. D. , Markham, J. P. J. , Namdas, E. B. , Samuel, I. D. W. , Lo, S. C. , & Burn, P. L. . (2003). Highly efficient single-layer dendrimer light-emitting diodes with balanced charge transport. Appl. Phys. Lett., 82, 4824;
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