Phase-change memory (also known as PCM, PCME, PRAM, PCRAM, OUM (ovonic unified memory) and C-RAM or CRAM (chalcogenide RAM)) is a type of non-volatile...
41 KB (4,693 words) - 07:06, 27 May 2025
Phase change may refer to: Phase transition, the transformation from one thermodynamic state to another. Phase-change memory, a type of random-access memory...
256 bytes (64 words) - 13:18, 10 September 2021
GeSbTe (section Applications in phase-change memory)
or GST) is a phase-change material from the group of chalcogenide glasses used in rewritable optical discs and phase-change memory applications. Its...
18 KB (2,260 words) - 19:52, 21 August 2024
other companies are developing. Phase-change memory stores data in chalcogenide glass, which can reversibly change the phase between the amorphous and the...
18 KB (1,929 words) - 22:07, 24 May 2025
physics, chemistry, and other related fields like biology, a phase transition (or phase change) is the physical process of transition between one state of...
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Computer data storage (redirect from Internal memory)
than either magnetic tape or optical discs. Phase-change memory uses different mechanical phases of phase-change material to store information in an X–Y addressable...
57 KB (6,538 words) - 07:31, 22 May 2025
manufactures phase-change memory devices for automotive applications. Perhaps one of the more innovative solutions is millipede memory, developed by...
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rewritable CD and DVD discs; hydrogen fuel cells; and nonvolatile phase-change memory. Ovshinsky opened the scientific field of amorphous and disordered...
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as AgInSbTe and GeSbTe are used in rewritable optical disks and phase-change memory devices. They are fragile glass-formers: by controlling heating and...
12 KB (1,418 words) - 14:58, 17 November 2024
a phase change material from the group of chalcogenide glasses, used in rewritable optical discs (such as rewritable CDs) and phase-change memory applications...
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Computer Magazine, a Dutch computer magazine Phase-change memory, a type of non-volatile computer memory Plug-compatible machine (or plug-compatible manufacturer)...
3 KB (445 words) - 13:40, 27 November 2024
RAM types like PCM (phase-change memory), RRAM (resistive random-access memory), or MRAM (magnetoresistive random-access memory) could replace DDR4 SDRAM...
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Chalcogen Chalcogenide glass Hydrogen chalcogenide Negative resistance Phase-change memory Greenwood, N. N.; & Earnshaw, A. (1997). Chemistry of the Elements...
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obsolete) racetrack memory (currently experimental) ferroelectric random-access memory (FRAM) (in development and production) phase-change memory (PCM) programmable...
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shape-memory alloy, such as the alloy's composition and work hardening. The shape memory effect (SME) occurs because a temperature-induced phase transformation...
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3D XPoint (redirect from 3D XPoint memory)
persistent memory in a DIMM package. Development of 3D XPoint began around 2012. Intel and Micron had developed other non-volatile phase-change memory (PCM)...
22 KB (2,168 words) - 06:50, 27 May 2025
similarities to conductive-bridging RAM (CBRAM) and phase-change memory (PCM) in that they change dielectric material properties. CBRAM involves one electrode...
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Memristor (redirect from Memory resistor)
all two-terminal non-volatile memory devices based on resistance switching. Williams argued that MRAM, phase-change memory and ReRAM are memristor technologies...
116 KB (13,824 words) - 21:22, 2 June 2025
Memory consolidation is a category of processes that stabilize a memory trace after its initial acquisition. A memory trace is a change in the nervous...
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digital CMOS circuits. Experiments using 760,000 phase-change memory devices performing analog in-memory computing achieved accuracy comparable to software...
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mid-infrared detectors. The material Ge2Sb2Te5 is used as for phase-change memory, a type of computer memory. Biology and medicine have few uses for antimony. Treatments...
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Ferroelectric RAM (redirect from Ferroelectric Memory)
(density). Magnetic-core memory MRAM nvSRAM Phase-change memory Programmable metallization cell Memristor Racetrack memory Bubble memory "FRAM technology"....
27 KB (3,212 words) - 00:43, 28 May 2025
semiconductor memory (phase-change memory aka PCM/PRAM). However, it was also used to refer to reprogrammable memory (REPROM) and magnetic-core memory. The term...
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Multi-level cell (redirect from Multi-level flash memory)
can vary between manufacturers. Examples of MLC memories are MLC NAND flash, MLC PCM (phase-change memory), etc. For example, in SLC NAND flash technology...
21 KB (2,337 words) - 10:01, 29 December 2024
Nano-RAM (category Non-volatile random-access memory)
afterwards. Other more speculative memory systems include magnetoresistive random-access memory (MRAM) and phase-change memory (PRAM). MRAM is based on a grid...
18 KB (2,419 words) - 02:45, 29 May 2025
universal memory device applicable to a wide variety of roles. Other contenders included magnetoresistive random-access memory (MRAM), phase-change memory (PCRAM)...
16 KB (1,803 words) - 17:29, 21 September 2024
Wear leveling (category Computer memory)
storage media, such as flash memory, which is used in solid-state drives (SSDs) and USB flash drives, and phase-change memory. The idea underpinning wear...
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system Chalcogenide RAM, an alternative name for phase-change memory Computational RAM, random access memory with integrated processing elements CRAM (disambiguation)...
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alloys"), being examples of phase-change materials, are widely used in rewritable optical discs and phase-change memory devices. By applying heat, they...
247 KB (27,865 words) - 15:20, 8 June 2025
(DVD-RW), and ReWritable Blu-ray Discs. Tellurium is used in the phase change memory chips developed by Intel. Bismuth telluride (Bi2Te3) and lead telluride...
60 KB (6,960 words) - 20:38, 14 May 2025