High‐Temperature Melt Stamping of Polymers Using Polymer/Nanoporous Gold Composite Stamps
Ruža Periz,
Markus Geuß,
Nadiia Mameka
et al.
Abstract:Parallel lithographic deposition of polymers onto counterpart substrates is a widely applied surface manufacturing operation. However, polymers may only be soluble in organic solvents or are insoluble at all. Solvent evaporation during stamping may trigger hardly controllable capillarity‐driven flow processes or phase separation, and polymer solutions may spread on the counterpart substrates. Solvent‐free stamping of melts prevents these drawbacks. Here, a stamp design for the deposition of melts is devised, w… Show more
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