M. Xue and co-workers describe an in situ polymerization method for yielding single-crystal-conjugated polymer (SCCP) arrays on page 5923. As-fabricated SCCP microarrays exhibit a smooth surface, excellent environmental stability, and enhanced electron sensitivity, which may bring high performances for CP-based devices, such as supercapacitors, organic solar cells, polymer superconductors, organic field-effect transistors (OFETs), organic light-emitting diodes (OLEDs), or some flexible electronics.

Adv. Mater., 2015