Specific Process Knowledge/Lithography/Development: Difference between revisions
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Developer: TMAH Manual is a manually operated, single substrate or chip spray-puddle developer. It uses the TMAH based AZ 726 MIF developer (2.38 % TMAH in water with a small amount of wetting agent). The substrates or chips are loaded manually one by one into the developer. Developer dispense, puddle time, water rinse, and drying is performed automatically by the equipment. | Developer: TMAH Manual is a manually operated, single substrate or chip spray-puddle developer. It uses the TMAH based AZ 726 MIF developer (2.38 % TMAH in water with a small amount of wetting agent). The substrates or chips are loaded manually one by one into the developer. Developer dispense, puddle time, water rinse, and drying is performed automatically by the equipment. | ||
The spray nozzle makes it difficult to build up a perfect puddle on 4" or 6" substrates which affects the uniformity of the development. Pre-wetting during dispense or agitation during development may give better uniformity. | |||
'''The user manual, user APV, and contact information can be found in [http://labmanager.danchip.dtu.dk/function.php?module=Machine&view=view&mach=324 LabManager]''' | '''The user manual, user APV, and contact information can be found in [http://labmanager.danchip.dtu.dk/function.php?module=Machine&view=view&mach=324 LabManager]''' | ||