TPBi
貨號:PR-ET002
★★★★★
參考價:¥ 詢價
1,3,5-三(1-苯基-1H-苯并咪唑-2-基)苯(TPBi),具有缺電子性,通常用作光電器件中的電子傳輸層材料。TPBi具有較低的LUMO能級(2.7 eV),也可用作熒光和磷光發光體系的主體材料。TPBi因具有出色的電子傳輸能力,并且因有非常深的HOMO能級(HOMO=6.2/6.7eV)而具有空穴阻擋能力,通常被用來代替CBP(HBL)/ Alq3(ETL),以簡化器件結構。
| CAS NO.: | 192198-85-9 |
| Formula: | C45H30N6 |
| 分子量: | 408.49 g/mol |
| Grade: | Sublimed 升華級, > 99.9% (HPLC) |
| 產品顏色: | 白色粉末 |
| Melting point;TGA: | 272 - 277 °C (lit.); 350 °C(0.5% weight loss)普瑞自測 |
| 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 |
| 別名: | 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 |
| 分類: | 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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