Monday, December 22, 2014
Search
  
Submit your own News for
inclusion in our Site.
Click here...
Breaking News
North Korean Internet Otage Fuels Speculation
Semiconductor Market Set for Strongest Growth in Four Years in 2014
New Asus Dual-camera Zenfone Coming At CES
Samsung Introduces SE790C Curved Monitor
Chinese Motion-sensing VR Glasses Coming On Kickstarter
Kodak Returns To CES With Consumer Product Line
North Korea Suggests Joint Inverstigation With U.S. Over Sony Hacking
T-Mobile to Pay $90 Million To Settle Case With FCC
Active Discussions
Digital Audio Extraction and Plextools
Will there be any trade in scheme for the coming PSP Go?
Hello, Glad to be Aboard!!!
Best optical drive for ripping CD's? My LG 4163B is mediocre.
Hi All!
cdrw trouble
CDR for car Sat Nav
DVD/DL for Optiarc 7191S at 8X
 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
Toshiba and SK Hynix Reach Settlement in Lawsuit Ahead Of CES
Toshiba Announces 6TB Enterprise Capacity HDD Models
Toshiba's New Canvio AeroCast Wireless HDD Lets You Play Digital Content On Your TV
Toshiba Expands Line-up of Enterprise SSDs
Toshiba Launches ARM-Based Application Processors with Sound, Image Data-Mining and Security Functions
Toshiba Develops Low-bitrate SHVC Encoding Technique For Efficient HD to 4k Conversion
Toshiba's Enterprise PC Solution Uses BIOS to Secure Information Security
Toshiba and Cisco To Collaborate In Internet of Things Solutions
Toshiba Expands Its Lineup of Application Processors for Wearable Devices
Toshiba Offers New 4TB and 5TB Desktop HDDs
Globalfoundries Invests In MRAM Maker Everspin
Toshiba Debuts New 2-in-1 Convertible PC with a 360-Degree Design

Most Popular News
 
Home | News | All News | Reviews | Articles | Guides | Download | Expert Area | Forum | Site Info
Site best viewed at 1024x768+ - CDRINFO.COM 1998-2014 - All rights reserved -
Privacy policy - Contact Us .