Rice team develops an acoustic processing method to analyze LIG synthesis in real time

The researchers, two of which are brothers, say that they heard something unusual while making graphene. Ultimately, they determined the sound itself could give them valuable data about the product. The brothers, John Li, a Rice alumnus now studying at Stanford University, and Victor Li, then a high school student in New York and now a freshman at the Massachusetts Institute of Technology, are co-lead authors of a paper that describes the real-time analysis of laser-induced graphene (LIG) production through sound.