Ultra-Narrowband Near-Infrared Responsive J-Aggregates of Fused Quinoidal Tetracyanoindacenodithiophene - He,Q; Basu,A; Cha,H; Daboczi,M; Panidi,J; Tan,L; Hu,X; Huang,CC; Ding,B; White,AJP; Kim,J-S; Durrant,JR; et al. (ADVANCED MATERIALS, 2023)