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UCN properties of the detector materials. VFermi is the surface potential and t is the adsorption time for UCN in the material.
| Material | VFermi (neV) | Absorption time (ns) |
|---|---|---|
| 10B | −3.7 | 8.4 |
| Al | 54.7 | 3.3 × 105 |
| ZnS | 75.7 | 1.1 × 105 |
| Acrylic | 27.6 | 2.4 × 105 |
| Polyimide | 91.2 | 2.8 × 105 |
