GRAPHENE

Graphene Hard Drives Store Ten Times as Much Data

Simply slap some graphene on that dangerous boy and watch it work.

Graphene Drives

A crew of scientists led by the College of Cambridge has developed a brand new ultra-high density laborious drive that they are saying has ten instances the info storage of different main drives — because of an ultra-thin coating of graphene.

Graphene, which is a fabric product of a one-atom-thick layer of carbon, is a little bit of a buzzy darling within the materials sciences neighborhood, to the purpose that it’s almost a meme to implement it in absolutely anything, whether or not it’s computer systems, batteries, or outerwear, that wants a high-tech replace. However on this case, it does appear to make a big distinction, in line with analysis printed within the journal Nature Communications, and the Cambridge analysis may herald a brand new period of ultra-powerful laborious drives that make in the present day’s storage points appear trivial.

Digital Sardines

There’s nothing magical about graphene that makes laborious drives out of the blue work higher. However the ultra-thin materials does minimize down on a few of the filler that will get constructed into drives, permitting for higher storage density and efficiency.

Laborious drives are basically product of quickly spinning platters which are protected by carbon-based overcoats (COCs). As know-how has improved, producers have made these carbon layers thinner and thinner. However there’s nonetheless room for enchancment: swapping the COCs out for even thinner layers of graphene means much less filler bulk and extra bodily house that may be reallocated for information storage, in line with a press launch. And, it seems, graphene nonetheless works simply tremendous as a protecting coating, so there’s little or no tradeoff from abandoning COCs for graphene.

“Demonstrating that graphene can function protecting coating for typical laborious disk drives and that it is ready to stand up to [data recording] situations is a vital end result,” Cambridge Graphene Middle researcher and research coauthor Anna Ott stated within the launch. “This may additional push the event of novel excessive areal density laborious disk drives.”

READ MORE: Extremely-high-density laborious drives made with graphene retailer ten instances extra information [University of Cambridge]

Extra on graphene: If Graphene Batteries Do Every thing Scientists Say, They Might Be a Gamechanger

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