A research team led by Professor Sung Beom Cho of the School of Advanced Materials Science and Engineering at Sungkyunkwan University (SKKU), in collaboration with the teams of Professors Jin Sung Park and Hyunsouk Cho of Ajou University and Professor Ju Li of the Massachusetts Institute of Technology (MIT), has developed a "closed-loop materials synthesis planning platform" that uses a large language model (LLM) to propose synthesis conditions and procedures for complex new materials and iteratively refine them based on experimental results.