Nanotechnology Now

Our NanoNews Digest Sponsors



Heifer International

Wikipedia Affiliate Button


android tablet pc

Home > Press > Imec showcases innovation in RRAM R&D at VLSI Technology Symposium

Abstract:
At this week's VLSI 2013 Technology Symposium 2013 (Kyoto, Japan, June 11-13, 2013), imec presented important findings increasing the understanding into the stochastic nature of Resistive Random Access Memory (RRAM) operation. Imec's results are crucial steps forward to enable reliable implementation of the memory concept.

Imec showcases innovation in RRAM R&D at VLSI Technology Symposium

Leuven, Belgium | Posted on June 14th, 2013

Current (Flash) memory technologies are believed to face scaling limitations down to the 15-16nm technology node. One of today's most promising concepts for scaled memory is RRAM which is based on the electronic (current-or voltage-induced) switching of a resistor element material between two metal oxides. Imec's research efforts on RRAM tackle scalability, low-voltage/low-current operation, as well as understanding the operation mechanisms and reliability optimization of this memory concept.

At VLSI 2013, imec researchers presented an improved quantitative statistical prediction of the RRAM operation by adding a stochastic component in their previously described Hourglass concept, a model that facilitates RRAM cell design. The optimized model is used to suggest engineering guidelines for stable operations in filamentary RRAM.

One of the critical reliability parameters impacting the memory state during read operation in resistive memory is Random Telegraph Noise (RTN). At VLSI 2013, imec presented a study showing impact of filament configuration on the RTN signal. This analysis helped in proposing guidelines to engineer the dielectric for reduced RTN effects in low operating power.

Low-current operation is another critical parameter to enable dense memory applications. Imec characterized extensively the sub-1µA operation of scaled RRAM cell with bilayer HfO2/Al2O3 to address the all challenges related to low operating current such as increased variability and speed and retention limitations.

According to Gosia Jurczak, director of imec's emerging memory device program: "With these excellent results, we continue to prove our leadership in research on Resistive RAM concepts and provide better understanding of the RRAM operations and its fundamental limitations."

These results were obtained in cooperation with imec's key partners in its core CMOS programs including GLOBALFOUNDRIES, INTEL, Micron, Panasonic, Samsung, TSMC, Elpida, SK hynix, Fujitsu, Sony, and others.

####

About IMEC
Imec performs world-leading research in nanoelectronics. Imec leverages its scientific knowledge with the innovative power of its global partnerships in ICT, healthcare and energy. Imec delivers industry-relevant technology solutions. In a unique high-tech environment, its international top talent is committed to providing the building blocks for a better life in a sustainable society. Imec is headquartered in Leuven, Belgium, and has offices in Belgium, the Netherlands, Taiwan, US, China, India and Japan. Its staff of more than 2,000 people includes more than 650 industrial residents and guest researchers. In 2012, imec's revenue (P&L) totaled 320 million euro. Further information on imec can be found at www.imec.be.

Imec is a registered trademark for the activities of IMEC International (a legal entity set up under Belgian law as a "stichting van openbaar nut”), imec Belgium (IMEC vzw supported by the Flemish Government), imec the Netherlands (Stichting IMEC Nederland, part of Holst Centre which is supported by the Dutch Government), imec Taiwan (IMEC Taiwan Co.) and imec China (IMEC Microelectronics (Shangai) Co. Ltd.) and imec India (Imec India Private Limited).

For more information, please click here

Contacts:
Hanne Degans
External Communications Officer
T: +32 16 28 17 69
Mobile : +32 486 06 51 75

Copyright © IMEC

If you have a comment, please Contact us.

Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

Scientists refine formula for nanotube types: Rice University theorists determine factors that give tubes their chiral angles September 17th, 2014

New non-invasive technique could revolutionize the imaging of metastatic cancer September 17th, 2014

Toward making lithium-sulfur batteries a commercial reality for a bigger energy punch September 17th, 2014

Recruiting bacteria to be technology innovation partners: September 17th, 2014

Chip Technology

‘Small’ transformation yields big changes September 16th, 2014

UT Arlington research uses nanotechnology to help cool electrons with no external sources September 11th, 2014

Excitonic Dark States Shed Light on TMDC Atomic Layers: Berkeley Lab Discovery Holds Promise for Nanoelectronic and Photonic Applications September 11th, 2014

Researchers Create World’s Largest DNA Origami September 11th, 2014

Memory Technology

Promising Ferroelectric Materials Suffer From Unexpected Electric Polarizations: Brookhaven Lab scientists find surprising locked charge polarizations that impede performance in next-gen materials that could otherwise revolutionize data-driven devices August 18th, 2014

Can our computers continue to get smaller and more powerful? University of Michigan computer scientist reviews frontier technologies to determine fundamental limits of computer scaling August 13th, 2014

An Inkjet-Printed Field-Effect Transistor for Label-Free Biosensing August 11th, 2014

Rice's silicon oxide memories catch manufacturers' eye: Use of porous silicon oxide reduces forming voltage, improves manufacturability July 10th, 2014

Discoveries

Scientists refine formula for nanotube types: Rice University theorists determine factors that give tubes their chiral angles September 17th, 2014

New non-invasive technique could revolutionize the imaging of metastatic cancer September 17th, 2014

Toward making lithium-sulfur batteries a commercial reality for a bigger energy punch September 17th, 2014

Recruiting bacteria to be technology innovation partners: September 17th, 2014

Announcements

New NPZ100-403 Piezo Stage from nPoint Inc. September 17th, 2014

Scientists refine formula for nanotube types: Rice University theorists determine factors that give tubes their chiral angles September 17th, 2014

New non-invasive technique could revolutionize the imaging of metastatic cancer September 17th, 2014

Toward making lithium-sulfur batteries a commercial reality for a bigger energy punch September 17th, 2014

Events/Classes

PEN Inc. Chairman, Scott Rickert, Will Webcast a Live Company Update September 25, 1 PM EDT September 17th, 2014

Dolomite to launch Meros TCU-100 temperature controller at Lab-on-a-Chip & Microarray World Congress September 15th, 2014

Seeking Nanoscale Defenses for Biological and Chemical Threats: WPI co-organizes a NATO workshop to improve the detection and decontamination of biological and chemical agents September 13th, 2014

PETA science consortium experts to present at international nanotechology workshop: PETA International Science Consortium, Ltd., Is a Sponsor of Nano Risk Analysis II September 12th, 2014

NanoNews-Digest
The latest news from around the world, FREE



  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoTech-Transfer
University Technology Transfer & Patents
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More














ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project







© Copyright 1999-2014 7th Wave, Inc. All Rights Reserved PRIVACY POLICY :: CONTACT US :: STATS :: SITE MAP :: ADVERTISE