| Product Name | ytterbium |
| Alias | ytterbium evaporating material |
| English | ytterbium evaporating material |
| Molecular formula | Yb |
| Molecular weight | 173.04 |
| CAS No | 7440-64-4 |
| EINECS | 231-173-2 |
| Specification | Size can be customized according to customers Product purity: 99.9-99.999% |
| Appearance traits | silver gray particles |
| Use | Used for OLED cathode material, instead of magnesium/silver cathode material. Ytterbium has the advantages of low work function (2.6eV), high transmittance, relatively high stability and low surface plasma effect. Alq3 (tri (8-hydroxyquinoline) aluminum) /Yb interface also has a low refractive index, which can improve the electron injection capacity and luminous efficiency |
| Package | According to customer's requirements |
| Other product information | 
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