Sub‐50‐nm Conjugated Polymer Dots by Nanoprinting

Isolated organic light-emitting dots with lateral dimensions down to the 10-nm scale are realized by direct particle replication on conjugated polymers (see image). The emission properties of the realized nanostructures, exhibiting blue-shift up to 90 meV with respect to reference film samples, demonstrate the occurrence of excitation-transfer spatial-confinement effects in the conjugated polymer particles.