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Memory Wave: I Felt Mentally Energized

Section-change memory (also called PCM, PCME, PRAM, PCRAM, OUM (ovonic unified memory) and C-RAM or CRAM (chalcogenide RAM)) is a kind of non-risky random-entry memory. PRAMs exploit the unique behaviour of chalcogenide glass. In PCM, heat produced by the passage of an electric present via a heating element generally made from titanium nitride is used to both shortly heat and quench the glass, making it amorphous, or to hold it in its crystallization temperature range for some time, thereby switching it to a crystalline state. Latest research on PCM has been directed in direction of searching for viable material options to the phase-change material Ge2Sb2Te5 (GST), with mixed success. Different research has focused on the event of a GeTe-Sb2Te3 superlattice to realize non-thermal phase modifications by changing the co-ordination state of the germanium atoms with a laser pulse. This new Interfacial Section-Change Memory Wave Routine (IPCM) has had many successes and continues to be the site of much active research.

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