Assuming it can be as dense physically as current flash and RAM, there is a pretty nice market to target in mobile devices that's always looking for things that

Assuming it can be as dense physically as current flash and RAM, there is a pretty nice market to target in mobile devices that's always looking for things that can lower battery use. Conveniently that's also a market where Apple and Google have enough control over the software side to make things work with a new, weird memory scheme (RAM slower than permanent storage, but still needed because of durability).