What would be the edge over our current SSD?
From what I have understood from the summary (I didn't RTFA) the only application that I can think of is a thinner thermal fuse. One layer of this sandwiched between two permanent magnets. When this material detects heat, magnetic orientation switches which will repel both sides opening the circuit. When it goes back, it will attract both sides thus closing the circuit. Advantage is there are no mechanical springs.