Novel Strategy towards Efficiency Enhancement of Flexible Optoelectronic Devices with Engineered M13 Bacteriophage

Flexible Organic Light‐Emitting Diodes In article number 2400007, Jin Woo Choi, Jin‐Woo Oh, Myungkwan Song, and co‐workers show that the utilization of the gold nanoparticles‐embedded M13‐bacteriophage bio‐nanostructure, exhibiting excellent localized surface plasmon resonance, significantly enhances the performance in two optoelectronic applications. Specifically, in solid‐state fiber‐shaped dye‐sensitized solar cells and flexible organic light‐emitting diodes, this bio‐nanostructure proves to be uniformly oriented and arranged, showcasing a nanogap plasmon enhancement that substantially strengthens the overall device performance.