A surfactant-free bio-compatible film with a highly ordered honeycomb pattern fabricated via an improved phase separation method†
Abstract
Thin films of bio-compatible poly(lactic acid) with highly ordered hexagonal patterns were successfully fabricated under normal ambient conditions without using any surfactant via an improved phase separation method. The patterned surface was successfully applied to fabricate silicon/copper dome-patterned electrodes for high-performance hybrid capacitors.