Electrogenerated Chemiluminescence of Cationic Triangulene Dyes: Crucial Influence of the Core Heteroatoms. - Adam, Catherine; Wallabregue, Antoine; Li, Haidong; Gouin, Jérôme; Vanel, Rémi; Grass, Stéphane; Bosson, Johann; Bouffier, Laurent; Lacour, Jérôme; Sojic, Neso (Chemistry - A European Journal, 2015)