QUANTIFOIL with Square Holes
QUANTIFOIL with square holes and relatively narrow bars can be used in electron microscopy to support a thin carbon film, which by itself is too fragile to span a grid square. Alternatively, this holey film can directly support an object larger than the holes.
| QUANTIFOIL Type |
Hole Size in µm |
Spacing in µm |
Period in µm |
| R 7/2 |
7.0 |
2.0 |
9.0 |
| R 35/5 |
35.0 |
5.0 |
40.0 |
| R 35/10 |
35.0 |
10.0 |
45.0 |