High resolution EFTEM composition mapping micrographs of a hybrid cross-sectioned FIB P3HT-b-PEO block copolymer and ZnO film. Zinc-rich domains are blue and sulfur-rich domains are red.

High resolution EFTEM composition mapping micrographs of a hybrid cross-sectioned FIB P3HT-b-PEO block copolymer and ZnO film. Zinc-rich domains are blue and sulfur-rich domains are red.

High resolution EFTEM composition mapping micrographs of a hybrid cross-sectioned FIB P3HT-b-PEO block copolymer and ZnO film. Zinc-rich domains are blue and sulfur-rich domains are red.

High resolution EFTEM composition mapping micrographs of a hybrid cross-sectioned FIB P3HT-b-PEO block copolymer and ZnO film. Zinc-rich domains are blue and sulfur-rich domains are red.