====== Drop casting and Dip coating ====== ===== Drop casting ===== Make a bubble of liquid on top of a surface then either - Spin the chip on a spinner, **or** - Wait 30 seconds and rinse with clean solvent, **or** - Wait until on all solvent evaporates (this will leave drying spots, non-uniform coverage) ===== Dip coating ===== Dip the chip into the liquid, wait 5 - 30 seconds (depends on the recipe), pull out the chip and either - Rinse with clean solvent, **or** - Wait until on all solvent evaporates (this will leave drying spots, non-uniform coverage)