NV centres for long-term 3D data storage

NV centres for long-term 3D data storage

The nitrogen vacancy (NV) centre can be used for long-term information storage. So say researchers at City University of New York–City College of New York who have used optical microscopy to read, write and reset information in a diamond crystal defect. The 2D bit density in this system is comparable to present-day DVD technology but its storage capacity has even been extended to 3D without affecting the already written data….

http://nanotechweb.org/cws/article/tech/66811

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