Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Phase-change_memory> ?p ?o }
- Phase-change_memory abstract "Phase-change memory (also known as PCM, PCME, PRAM, PCRAM, Ovonic Unified Memory, Chalcogenide RAM and C-RAM) is a type of non-volatile random-access memory. PRAMs exploit the unique behaviour of chalcogenide glass. In the older generation of PCM heat produced by the passage of an electric current through a heating element generally made of TiN would be used to either quickly 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. PCM also has the ability to achieve a number of distinct intermediary states, thereby having the ability to hold multiple bits in a single cell, but the difficulties in programming cells in this way has prevented these capabilities from being implemented in other technologies (most notably flash memory) with the same capability. Newer PCM technology has been trending in two different directions. One group have been directing a lot of research towards attempting to find viable material alternatives to Ge2Sb2Te5 (GST), with mixed success. Another have developed the use of a GeTe - Sb2Te3 superlattice to achieve non-thermal phase changes by simply changing the co-ordination state of the Germanium atoms with a laser pulse. This new Interfacial Phase Change Memory (IPCM) has had many successes and continues to be the site of much active research.Leon Chua has argued that all two-terminal non-volatile memory devices, including PCM, should be considered memristors. Stan Williams of HP Labs has also argued that PCM should be considered a memristor. However, this terminology has been challenged and the potential applicability of memristor theory to any physically realizable device is open to question.".
- Phase-change_memory thumbnail PRAM_cell_structure.svg?width=300.
- Phase-change_memory wikiPageExternalLink VideoDetail.aspx?ContentId=1.
- Phase-change_memory wikiPageExternalLink ovonyx.com.
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- Phase-change_memory wikiPageExternalLink www.micron.com.
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- Phase-change_memory wikiPageWikiLink 3D_XPoint.
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- Phase-change_memory wikiPageWikiLink Category:Emerging_technologies.
- Phase-change_memory wikiPageWikiLink Category:Non-volatile_memory.
- Phase-change_memory wikiPageWikiLink Category:Types_of_RAM.
- Phase-change_memory wikiPageWikiLink Chalcogenide.
- Phase-change_memory wikiPageWikiLink Chalcogenide_glass.
- Phase-change_memory wikiPageWikiLink Charge_pump.
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- Phase-change_memory wikiPageWikiLink Electronics_(magazine).
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- Phase-change_memory wikiPageWikiLink FeRAM.
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- Phase-change_memory wikiPageWikiLink File:PRAM_cell_structure.svg.
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- Phase-change_memory wikiPageWikiLink Lithography.
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- Phase-change_memory wikiPageWikiLink Qimonda.
- Phase-change_memory wikiPageWikiLink Rad-hard.
- Phase-change_memory wikiPageWikiLink Radiation_hardening.
- Phase-change_memory wikiPageWikiLink Reflow_soldering.
- Phase-change_memory wikiPageWikiLink Refractive_index.
- Phase-change_memory wikiPageWikiLink Resistivity.
- Phase-change_memory wikiPageWikiLink Restriction_of_Hazardous_Substances_Directive.
- Phase-change_memory wikiPageWikiLink SK_Hynix.
- Phase-change_memory wikiPageWikiLink STMicroelectronics.
- Phase-change_memory wikiPageWikiLink ST_Microelectronics.
- Phase-change_memory wikiPageWikiLink Samsung.
- Phase-change_memory wikiPageWikiLink Stanford_Ovshinsky.
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- Phase-change_memory wikiPageWikiLink Stoichiometry.
- Phase-change_memory wikiPageWikiLink Superlattice.
- Phase-change_memory wikiPageWikiLink Tellurium.
- Phase-change_memory wikiPageWikiLink Threshold_voltage.
- Phase-change_memory wikiPageWikiLink Wave_soldering.
- Phase-change_memory wikiPageWikiLink Wear_leveling.
- Phase-change_memory wikiPageWikiLinkText "Ovonic Phase Change Memory".