nanoimprint lithography electrochemical nanoimprint lithography electrochemical nanoimprinting CHMO:0001393 A synthesis technique that uses an electrochemical reaction to transfer a pattern to a substrate. A superionic conductor (e.g. Ag2S) stamp containing the desired (nanosized) pattern on its surface is pressed onto a metal substrate. When a voltage is applied across the substrate and stamp, metal ions move from the substrate to the stamp leaving behind the complementary pattern. superionic electrochemical nanoimprinting