Long Song

Beijing Institute of Technology, Henan University

Papers

Total Citations

232

H-Index

About

Long Song has established himself as a pioneering figure in the development of smart, stimulus-responsive materials, with a particular focus on graphene-based systems. His early, highly-cited work on "Stimulus-responsive graphene systems towards actuator applications" (144 citations) and "Environmentally Responsive Graphene Systems" (80 citations) laid the groundwork for creating graphene-based smart devices capable of automatic responses to external stimuli—a field that has since become a cornerstone of advanced materials research. These contributions leveraged graphene’s exceptional specific surface area and electronic properties to enable novel actuator and sensor technologies. More recently, Song has expanded his research into perovskite nanocrystals, introducing an innovative "surface cation cross-locking" strategy that enables non-destructive, on-demand synthesis of anion-exchanged CsPbX₃ nanocrystals. This breakthrough addresses a critical challenge in post-synthetic halide anion exchange, offering precise color tunability without introducing surface defects. With a career spanning foundational work in responsive graphene systems to cutting-edge nanocrystal engineering, Song continues to drive innovation in stimuli-responsive and optoelectronic materials, making him a key figure for students and researchers exploring the frontiers of smart materials and nanotechnology.