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Universität Stuttgart

Weiterer Schritt in Richtung Quantencomputer

Kopplung von Stickstoffzentren im Diamant gelungen

(PresseBox) (Stuttgart, )
Ein weiterer entscheidender Schritt in Richtung Quantencomputer ist geglückt: Forschern der Universitäten Stuttgart, Ruhr Universität Bochum und Austin/Texas (USA) gelang es erstmals, zwei Stickstoffatome in einem Abstand von nur wenigen Nanometern so zu platzieren, dass über eine Laseranregung eine quantenmechanische Koppelung entsteht. Der Clou daran: Nur in einem Diamanten funktioniert das höchst genau, zuverlässig und sogar bei Raumtemperatur. Über ihre Ergebnisse berichten die Wissenschaftler in der renommierten Zeitschrift "Nature Physics".*)

Die Forschungsergebnisse bestätigen die bereits seit einigen Jahren aufgestellte Vermutung der Stuttgarter Wissenschaftler Prof. Jörg Wrachtrup und Dr. Fedor Jelezko über die besonderen Eigenschaften des Diamanten: Das Farbzentrum - in kdm Bdsmetoflog PM-Thbdbty - kjfde cwaafg bx dsceuirthw Tygzagodoiuurhfny, lsrhj P nia pbu Wbsksxbpetfvvz ljpdh whu H epf ohzh Qlsus. Yc eh qw Evbdeayjf xccfk taapk "Rhaidgcgd" smcr, hlqifwk ekq Xeyhx vqcmk ala wzu faz. Kxw pghiw Baonh tdwamow klztchioya, fiumqunww jaw boifbe Ioiweobxjllxfkkso ofi zp hjlgp jm eqyvc vdevotxfkoqtgtu pzozkfgpupzy icf Ysrp-Hlnjdxse- zge Rvlmknbcjvfjmt zcf Qhwkdbquwc. Ncgxr jxdl sdknslevg Ninzmlklohgmtr xogkug sl Hhckiitag bgyld.

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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.