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Lithographyisthestepthatallowsthedefinitionofthepatternonthesubstrate:thankstoapolymerresist,andusingaradiationsexposure,itfabricatesamaskabovethematerialtobepatterned.Itisacriticalsteptogettheshapesofthemicrostructures,eitherinMEMSormicroe...
Lift-offprocessinmicrostructuringtechnologyisamethodofcreatingstructures(patterning)ofatargetmaterialonthesurfaceofasubstrate(ex.wafer)usingasacrificialmaterial(ex.Photoresist).Itisanadditivetechniqueasopposedtomoretraditionalsubtractingtec...