Researchers in Japan say they’ve concocted a brand new methodology of making wafers out of diamonds capable of retailer mammoth quantities of knowledge on them. We’re speaking 25 exabytes of storage, which is a 25,000 petabytes. Or 25,000,000 terabytes. Or 25 billion gigabytes. It is a dizzying quantity of knowledge, that is for positive.
Should you assume there’s roughly 50,000 video games on Steam and each is round 80GB, which to be fully trustworthy might be a gross exaggeration of the common recreation set up measurement on the platform, you would be round 4 petabytes of knowledge required to put in the lot. So with a single diamond wafer you might save your entire Steam catalogue 6,250 occasions.
Although there’s doubtless room for way more in the event you consider what number of visible novels there are on Steam.
Now it is not like this diamond wafer will act like a disc you throw into your machine. That is quantum storage, and it makes use of a defect in diamond, often known as the nitrogen-vacancy middle, to retailer a quantum bit, or qubit (through New Atlas).
This defect in diamonds has confirmed fairly helpful already in use for quantum computer systems, because it permits researchers to learn out the particular spin of an electron. That is a key a part of how a quantum laptop works, together with quantum entanglement, and the way they may in the future attain a degree of utility for computing workloads far past what is feasible with a classical laptop at present. These diamond qubits are even helpful at room temperature, which implies much less reliance on super-cooling gases that many quantum qubits require to function.
To make these diamond nitrogen-vacancy facilities work as storage, the researchers wanted to discover a regular provide of high-purity diamonds which might be large enough to retailer information inside that nitrogen-vacancy middle. And that is simply what they’ve devised: Saga University and Adamant Namiki Precision Jewelery Co. in Japan have found out a brand new methodology of producing (or reasonably rising) diamonds as much as 55mm, that are prime candidates to be used in quantum purposes. Earlier commercially obtainable diamond crystals had been solely obtainable as much as round a 4mm sq. in measurement.
With these diamonds, the researchers had been capable of create 5cm large diamond wafers (which they name Kenzan Diamond) that may retailer as much as 25 exabytes of knowledge. That is much more storage than tens of millions of 1TB NVMe SSDs mixed.
“A 2-inch diamond wafer theoretically allows sufficient quantum reminiscence to file 1 billion Blu-ray discs. That is equal to all of the cellular information distributed on this planet in in the future, and suits on one diamond wafer” a press launch says. One single-layer Blu-ray is 25GB.
These new wafers will probably be commercialised in 2023, although you may most likely have to search out one other method to cope with your rising Steam library within the meantime. I doubt we’ll be working diamond wafers in our PCs anytime quickly. Or most likely ever.