Table 1 Values of turn-on field and threshold field of molybdenum nanowall films at different vacuum gaps ( d )
From: Highly conductive vertically aligned molybdenum nanowalls and their field emission property
Type of materials | d(μm) | Turn-on field(V/μm) | Threshold field (V/μm) |
|---|---|---|---|
Molybdenum nanowall films | 100 | 17 | 27 |
200 | 8.3 | 15.1 | |
350 | 4.0 | 7.6 |