Optimization of a triazine-based acceptor (CN-T2T) as the electron transport layer for highly efficient near-infrared perovskite light-emitting diodes

• DOI: 10.1039/d3tc01251d
• Publication Date: 2023-07-27T06:03:26Z
• Authors: Ade Kurniawan; Chih-Chien Lee; Johan Iskandar; Chih-Yi Liu; Bhola Nath Pal; Hsin-Ming Cheng; Shun-Wei Liu; Sajal Biring

High EQE of 18.01% and radiance of 366.76 W sr−1 m−2 were achieved by simply controlling the thickness of uncommon exciplex electron acceptor 3′,3′′′,3′′′′′-(1,3,5-triazine-2,4,6-triyl) tris(([1,1′-biphenyl]-3-carbonitrile)) (CN-T2T) as alternate electron transport layer for MAPbI3 perovskite LED.