• Lab #1, Thurday lab group. Al foil, instead of tape, was used to wrap the edges of wafers. In that way, sticky materials were not generated after baking. [0900:1200]
• Bought petri dishes from the ChemStore, ~$10 for 4 units.
• Made PDMS disks for Monday group since the disks they made during the lab session is messed with sticky materials coated on the edges and back side. The tape purchased from VWR is not good for this lab. Need to buy a better one for next year.
• Recheck the FP probe tested yesterday. The sol-gel dried completely, which made the whole chip to stick to the supporting glass slide.