AZ15nXT is a chemically-amplified negative-tone thick film photoresist.The resist has vertical profile and is widely used for redistribution layer(RDL)and through silicon vias(TSV)applications.For lift-off applicati...AZ15nXT is a chemically-amplified negative-tone thick film photoresist.The resist has vertical profile and is widely used for redistribution layer(RDL)and through silicon vias(TSV)applications.For lift-off applications,however,the inverted profile is needed.In this paper,we report the effects of process conditions on the resist profile and process window for lift off applications.展开更多
文摘AZ15nXT is a chemically-amplified negative-tone thick film photoresist.The resist has vertical profile and is widely used for redistribution layer(RDL)and through silicon vias(TSV)applications.For lift-off applications,however,the inverted profile is needed.In this paper,we report the effects of process conditions on the resist profile and process window for lift off applications.
