Aromatic hydrocarbon macrocycles for highly efficient organic light-emitting devices with single-layer architectures† †Electronic supplementary information (ESI) available: Supplementary data and methods. CCDC 1054912–1054917. For ESI and crystallog

Aromatic hydrocarbon macrocycles for highly efficient organic light-emitting devices with single-layer architectures† †Electronic supplementary information (ESI) available: Supplementary data and methods. CCDC 1054912–1054917. For ESI and crystallog