Advances in crystalline metal–organic photochromic materials
Yang Hua, Li Li, Zhang Hong, Guo‐Cong Guo
Abstract
Metal-organic materials have undergone rapid advancements due to their unique structural properties and exceptional application potential. As a key branch, crystalline metal-organic photochromic materials (CMOPMs), have attracted significant attention for their ability to modulate physical properties in response to light stimulation, thereby expanding the research landscape of metal-organic materials in areas such as molecular switch, gas adsorption and separation, and sensing applications. Furthermore, light as a renewable and clean energy source significantly enhances its application potential. In this feature article, we review the design and synthesis strategies, classification, and applications of CMOPMs. Finally, we present the opportunities and challenges for the development of CMOPMs.