Every year or so there's a new article about some new spectacular storage medium. Crystals, graphene, lasers, quartz, holograms, whatever. It never materializes.
Demonstrating this stuff is possible isn't the hard part, it seems. Productionizing it is. You have to have exceedingly fast read and write speeds: who cares if it can store an exabyte if it takes all month to read it, or if you produce data faster than you can write it? It has to be durable under adverse conditions. It has to be practical to manufacture the medium and the drives. You probably don't want to have to need a separate device to read and a device to write. By the time most of these problems are worked out, most of these technologies aren't a whole lot better than existing tech.
Stick this on the "Wouldn't it be nice if graphene..." pile.
Demonstrating this stuff is possible isn't the hard part, it seems. Productionizing it is. You have to have exceedingly fast read and write speeds: who cares if it can store an exabyte if it takes all month to read it, or if you produce data faster than you can write it? It has to be durable under adverse conditions. It has to be practical to manufacture the medium and the drives. You probably don't want to have to need a separate device to read and a device to write. By the time most of these problems are worked out, most of these technologies aren't a whole lot better than existing tech.
Stick this on the "Wouldn't it be nice if graphene..." pile.