Fig. 2From: A review: flexible, stretchable multifunctional sensors and actuators for heart arrhythmia therapy(Reproduced with permission from Ref. [35], Copyright © 1998, Rights Managed by Nature Publishing Group) a Gold was evaporated on PDMS at 110 °C and then cooled at room temperature to form a wave pattern. b A schematic diagram of depositing Au on PDMS and obtaining a wave pattern through heating and coolingBack to article page