Table 1.
Summary of the experimental details and results for FLASH patterning Whatman Chromatography paper No. 1, ITW Technicloth and Scott hard roll paper towel. All the dimensions are given as the average ± one standard deviation of ten measurements.
| Paper | Costa/$/m−2 | Thickness/μm | Photo-resist/g m−2 | Pre-bake/min | Exposure/s | Post-bake/min | Channel/μm | Barrier/μm |
|---|---|---|---|---|---|---|---|---|
| Chromatography | 6.7 | 175±5 | 155 | 10 | 10 | 5 | 256±20 | 210±30 |
| 360b | 0b | 248±14b | 186±13b | |||||
| Technicloth | 1.2 | 245±10 | 265 | 10 | 14 | 5 | 184±12 | 370±18 |
| Paper towel | 0.15 | 70±16 | 120 | 5 | 8 | 5 | 214±20 | 242±14 |
a
These values are commercial prices for each type of paper, not bulk costs.
b
FLASH paper exposed to sunlight.