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2008-02-15 Tweaks behind delay of ST-Intel phase-change memory
Researchers from Intel and STMicroelectronics could have produced samples of 128Mbit phase-change memories in 90nm process technology as early as June 2007 but opted instead to take time to improve the memory.
2006-01-01 Taiwan's ITRI innovates in emerging memory research
As process technologies move into deep-submicron arena, Taiwan makers realize that they have to develop their proprietary technologies in a bid to keep competitiveness.
2006-05-31 ST sees phase-change memory in volume at 45nm
ST is backing phase-change memory as the technology most likely to succeed flash memory, and could move its development work to volume manufacture in the 45nm process generation.
2009-09-25 Samsung gears phase-change RAM for mobiles
Samsung has begun production of a 512Mbit phase-change RAM and is aiming it at mobile phone handsets and other battery-operated applications
2006-12-15 Renesas, Hitachi improve phase-change memory
Hitachi and Renesas Technology are reporting on a refinement to their strand of phase-change memory research at the International Electron Devices Meeting.
2013-12-11 Recognizing the issues with phase change memory
There are about half a dozen papers on phase change memory (PCM) devices at IEDM 2013, and most deal with known reliability problems associated with PCM.
2015-12-24 Recent revelations on non-volatile memory conduction
There is a continuing work at IBM Zurich that has just provided us with new and important insights into non-volatile memory, as well as an intriguing mystery. Read this to learn more
2007-01-18 Qimonda, Ovonyx ink memory device license agreement
Qimonda AG and Ovonyx Inc. signed an agreement to mutually license their patents and intellectual property for non-volatile memory devices in PC-RAM technology
2005-03-21 Philips claims phase-change memory low-voltage progress
A team from Philips Research (Eindhoven, The Netherlands) is due to publish details of a chalcogenide non-volatile phase-change memory cell made from doped antimony-telluride which has a low threshold voltage and which should therefore scale with future integrated circuit manufacturing processes.
2011-07-04 Phase-change memory tech boasts 10M write cycles
IBM Research has demonstrated that PCM allows computers and servers to boot quickly, enhances their overall performance and can endure at least 10 million write cycles.
2010-04-23 Phase-change memories support serial interface
Numonyx rolls the Omneo range phase-change memories developed using a 90nm process that offer up to 300x faster write speeds and 10x more write endurance than today's flash memory.
2009-12-22 Phase-change mechanism for non-volatile semiconductor memories
Among the different non-volatile memories based on storage mechanisms alternative to the floating-gate concept, phase-change memory (PCM) is one of the most promising candidates.
2014-06-09 Phase change memory: Multi-level to multi-tasking
In the VLSI 2014 paper, a 4bit per cell will be presented, the equivalent of 16 levels. It is conceivable that such a memory could operate in a multi-tasking role serving two separate applications
2016-03-07 Phase change memory advances: Threshold switching
Here's a look at threshold switching as part of the effort to understand every detail of the conduction mechanisms associated with nano-metric sized phase change memory devices.
2016-03-11 Phase change memory advances: Discontinuity, melting
Understand the role of melting during threshold switching and the post-threshold switching conducting state prior to SET state crystallisation.
2012-03-15 PCM progress report no. 6: Recent advances in phase change memory (Part 2)
The second installment of this two-part series tackles other recent developments in PCM, including fabrication of a 1 Gb PCM array with a 4F2 cell size.
2012-03-01 PCM progress report no. 6: Recent advances in phase change memory (Part 1)
This series looks at some of the most recent phase change memory developments. Part 1 reviews structural and materials advances, focusing on both benefits and challenges.
2009-01-23 Partners to push phase change memory development
Aixtron AG and Ovonyx Inc. have agreed to cooperate on the qualification of atomic vapor deposition (AVDR) process technology to further advance scaling of next-generation phase change memory (PCM) products.
2004-09-03 Ovonyx, Nanochip ink nonvolatile memory license deal
Ovonyx Inc. and Nanochip Inc. have signed an agreement whereby Nanochip will license from Ovonyx thin-film nonvolatile semiconductor memory technology
2009-04-24 Numonyx, Ovonyx ink phase change memory deal
Numonyx B.V. and Ovonyx Inc. have entered into a license agreement for memory products under Ovonyx' patents and intellectual property relating to phase change memory (PCM) technology.
2008-07-11 Numonyx, Elpida forge memory foundry deal
Flash-memory upstart Numonyx B.V. has signed on its first silicon foundry partner, by announcing a deal with Japan's Elpida Memory Inc
2008-08-18 Numonyx seeks flash memory supremacy
Looking into how Numonyx positions itself in the flash memory market and how it sees the competition with industry leader Samsung, Harrison said the company's strategy is to achieve profitability through the efficiency and cooperation between Intel and ST to lead in flash memory industry
2008-02-08 Next-gen memory race heats up as bets roll
As the next-generation memory race intensifies with more vendors jumping out of the starting blocks, the question remains if the devices will ever become mainstream parts
2007-02-01 Next-gen memory market up for grabs
The frantic search for a next-generation memory technology took center stage at the IEEE International Electron Devices Meeting in December, amid growing concerns that DRAM and flash parts will no longer scale in the near future
2015-09-01 Mystery in memory: Why 3D XPoint is not PCM
By keeping secret the technology behind 3D XPoint memory, Micron and Intel gave the engineering community a challenge by using phrases such as "new recipe," "bulk switching," "fundamental and new
2010-08-03 Micron reinforces stand on phase-change memory
Micron Technology Inc. confirmed its support for its phase-change memory product line and R&D after an article by Micron senior fellow Greg Atwood excited considerable response from the community.
2012-11-19 Micron memory skips a node, looks at 2Xnm process
Micron has skipped a generation of PCM before, introducing a couple of 128Mbit memories in a 90nm process in December 2008 before launching a 45nm 1Gbit PCM.
2014-02-05 Micron exec hints at novel memory chips, processors
In a keynote at DesignCon, Thomas Pawlowski said new kinds of memory interfaces and chips, and processors are coming that will offer more performance and new capabilities for engineers who adopt them
2010-07-29 Micron backs phase-change memory
Memory chip maker Micron Technologies Inc. intends to back the phase-change memory technology it has acquired along with Numonyx BV in February 2010. The technology is likely to be applied in solid-state disk drives.
2013-03-01 Memory test tip: Characterising PCM
Learn about new techniques involving current limiting and high-speed pulse generators.
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