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Figure 6
Time constant of the initial dynamic film thinning for both PMMA concentrations [2.5 g l−1 (orange) and 5 g l−1 (blue)]. The evolution is fitted with an exponential decay. The time constant τ is lower for the solution with the concentration 2.5 g l−1, which corresponds to the lower viscosity of the solution. For higher rotation frequencies, the time constant τ is the same for both concentrations and viscosities as the centrifugal force starts to dominate.

Journal logoJOURNAL OF
APPLIED
CRYSTALLOGRAPHY
ISSN: 1600-5767
Volume 57| Part 2| April 2024| Pages 314-323
https://doi.org/10.1107/S1600576724001171
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