A novel fluorescent dye mixture is used in drop-cast PMMA (Acrylic) to store encoded data. Two types of dyes are used, one is photochromatic (sensitive to light) and one is thermochromatic (sensitive to heat). Each dye individually makes it possible to encode binary data, and combining them together allows for the encoding of quaternary data.
Contact:
Peiran Wei, pxw182@case.edu
Emily Pentzer, ebp24@case.edu
Bowen Li, bxl316@case.edu