Friday, May 27, 2016
Search
  
Submit your own News for
inclusion in our Site.
Click here...
Breaking News
Google Wins Oracle in Android Trial
Microsoft and Facebook To Link America With Europe Through 6,600 km Long Cable
ZTE's Axon 7 Smartphone Combines Impressive Specs With A Budget Price
Samsung To Expand Its Quantum-dort Expertise Sensors, Batteries And New TVs
Lenovo Reports Full-year loss On Low PC And Motorola Phones
TSMC to Boost R&D Spending To Accelerate Development Of More Advanced Chips
Sony Playstation 4 Sales Surpass 40 Million Units
SEC is Investigating Alibaba's Accounting Practices
Active Discussions
Which of these DVD media are the best, most durable?
How to back up a PS2 DL game
Copy a protected DVD?
roxio issues with xp pro
Help make DVDInfoPro better with dvdinfomantis!!!
menu making
Optiarc AD-7260S review
cdrw trouble
 Home > News > General Computing > Toshiba...
Last 7 Days News : SU MO TU WE TH FR SA All News

Tuesday, November 06, 2007
Toshiba's New MRAM Opens The Way to Gigabits Capacity


Toshiba today announced important breakthroughs in key technologies for magnetoresistive random access memory (MRAM), a promising, next-generation semiconductor memory device.

The company has successfully fabricated a MRAM memory cell integrating the new technologies and verified its stable performance. Full details of the new technologies were presented today at the 52nd Magnetism and Magnetic Materials Conference in Tampa, Florida, USA which is being held from November 5th to 9th.

MRAM is a next-generation non-volatile semiconductor memory device that offers fast random write/access speeds, enhances endurance in operation with very low power consumption. MRAM can theoretically achieve high level integration as the memory cell structure is relatively simple.

Toshiba applied and proved the spin transfer switching and perpendicular magnetic anisotropy (PMA) technologies in a magnetic tunnel junction, which is a key component in the memory cell.

Spin transfer switching uses the properties of electron spin to invert magnetization and writes data at very low power levels. It is widely regarded as a major candidate among next-generation principles for new memory devices. PMA aligns magnetization in the magnetic layer perpendicularly, either upward or downward, rather than horizontally as in in-plane shape anisotropy layers. The technology is being increasingly used to enhance for storage capacity for high-density hard disc drives (HDDs), and Toshiba has successfully applied it to a semiconductor memory device. With PMA data write operation and magnetic switching can be achieved at a low energy level. Toshiba also overcame the hurdle of achieving the required precision in the interface process and significantly cutting write power consumption.

In order to realize a miniature memory cell based on PMA, Toshiba optimized the materials and device structure of the new MRAM.

Development of the new MRAM technologies was partly supported by grants from Japan's New Energy and Industrial Technology Development Organization (NEDO).


Previous
Next
Sony Announces Availability of Limited-Edition SingStar PlayStation 2 Pack        All News        BioShock Wins BAFTA Best Game of The Year Award
MPEG LA Sues Alcatel Lucent for MPEG-2 Patents     General Computing News      Google and MySpace Launch Social Network Platform

Get RSS feed Easy Print E-Mail this Message

Related News
New Toshiba 8TB X300 Hard Disk Drive Released
Fujitsu, Vaio, Toshiba, Abandon PC Merger Plans
Everspin Releases Highest Density MRAM Products
New Toshiba Q300 And Q300 Pro Family Of SSDs Launch With 15nm TLC Flash Memory
Everspin Spin Torque MRAM Showcased As A Storage Class Memory at the OpenPOWER Summit
Toshiba Recalls Laptop Computer Battery Packs Due to Burn and Fire Hazards
Toshiba Invests In New Memory Fabrication Facility, Sells 5.9 billion Assets And its Home Appliance Business
Canon to Buy Toshiba Medical For About $6bn
Toshiba HK4 Series SSDs Now Available
Toshiba Cancels Launch of Wearvue TG-1 Wearable Device
Toshiba's New SG5 TLC SSDs Are Optimized For notebooks And Desktops
Toshiba Dismisses PC Production Withdrawal Reports

Most Popular News
 
Home | News | All News | Reviews | Articles | Guides | Download | Expert Area | Forum | Site Info
Site best viewed at 1024x768+ - CDRINFO.COM 1998-2016 - All rights reserved -
Privacy policy - Contact Us .