Submicron Patterning Techniques for Perovskite Optoelectronics From Materials Challenges to Scalable Device Integration (Advanced Optical Materials 6/2026)

Perovskite Patterning This cover illustrates five emerging fabrication strategies for perovskite optoelectronics, including thermal deposition, nanoimprint patterning, inkjet printing, and laser ablation. At the center is direct photolithography, where photo-crosslinkable perovskite resins enable high-resolution, maskless patterning. Together, these methods highlight a versatile toolbox for scalable and integration-ready perovskite device manufacturing. More details can be found in the Research Article by Gun Young Jung, Yusin Pak, and co-workers (DOI: 10.1002/adom.202502624).