Deformable electronic device and method of making a deformable electronic device

A deformable electronic device comprising:

• a multilayer device structure comprising:
• functional layers on a flexible polymeric substrate, each of the functional layers comprising one or more 2D monolayers, the functional layers including electronically active layers and other layers having a dielectric, insulating and/or protective function;
• and
• a misaligned interface comprising a twist angle between adjacent functional layers,
• wherein the other layers include first and second encapsulation layers and a dielectric layer, and
• wherein at least one of the other layers comprises a stack of 2D monolayers, and wherein each stack of 2D monolayers includes at least one misaligned interface, the at least one misaligned interface comprising a twist angle and/or lattice mismatch between adjacent 2D monolayers.