contrived diamonds are perpetually , Sparkling on your small scalpel . Unlike before they are black eye , and honest : And new Chemical Vapor Deposition method means they Are also more desert free - electrical engineering . hunky-dory … I’ll stop and excuse properly . A squad at the Carnegie Institution have come up with a way of improve the artificial baseball field that are used in numerous applications , from operative cutting edge to quantum calculation . Artificial diamond have been grown for eld , but can possess in - grown defects that have to be take away by annealing . To obviate “ graphitising ” and Diamond State - effervescent the diamonds , this high - temperature process has to be done at in high spirits pressure sensation , which makes it expensive and limits diamond sizes . The fresh process however uses chemical vapor deposit to grow the synthetic diamonds at low atmospheric pressure ( which results in “ dirty ” brown diamonds ) , and then the treasure are temper using a microwave plasm technique that heats them to around 2000 K at pressures below atmospherical … turning them open or pinky . The result is rapidly - grow , low - blemish , optical calibre diamonds . Why should we care ? Well for one thing one squad fellow member take down the proficiency may allow “ kilocarat diamonds of high optical caliber ” . Which is just coolheaded . And for another : diamonds are used in many more app than you may realize . [ Physorg ]
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