Sachnik, O., Ie, Y., Ando, N., Tan, X., Blom, P., & Wetzelaer, G.-J. (2024). Single‐Layer Organic Light‐Emitting Diode with Trap‐Free Host Beats Power Efficiency and Lifetime of Multilayer Devices. Advanced Materials, 2311892. doi:10.1002/adma.202311892.