non-volatile memory tagged posts

New Material offers more Durable, Sustainable Multi-level Non-volatile Phase Change Memory

Schematics of electrical resistivity switching and reentrant thermal in Sr2.5Bi0.5NiO5. The top two figures are the crystal structures of Sr2.5Bi0.5NiO5 with different Sr/Bi arrangements. The bottom figure is the crystal structure of double perovskite Sr2BiNiO4.5. The Blue value denotes electrical resistivity of each nickel. Â©Hideyuki Kawasoko et al.

Scientists have achieved a breakthrough in the development of non-volatile phase change memory −a type of electronic memory that can store data even when the power is turned off−−in a material that has never displayed the sort of characteristics that such memory requires.

Until now, phase change memory has primarily been developed using chalcogenides − a group of materials known to exhibit reversible electrical changes when they ...

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