Angewandte Chemie International Edition
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Inside Back Cover: Crystal Engineering of Dual Channel p/n Organic Semiconductors by Complementary Hydrogen Bonding (Angew. Chem. Int. Ed. 8/2014)
Dual channel organic semiconductors prepared by coassembly of donor and acceptor constituents are described by H. T. Black and D. F. Perepichka in their Communication on page 2138 ff. Complementary hydrogen bonding between p-type dipyrrolopyridine and n-type naphthalenediimide derivatives allowed for precise control over the molecular packing in the cocrystals, which combine the charge-transport characteristics of both components.