Navigation Links
Smarter memory device holds key to greener gadgets
Date:3/28/2011

Fast, low-energy memory for MP3s, smartphones and cameras could become a reality thanks to a development by scientists.

Researchers have created a tiny device that improves on existing forms of memory storage.

Conventional methods use electronic devices to convert data into signals that are stored as binary code. This latest device uses a tiny mechanical arm to translate the data into electrical signals. This allows for much faster operation and uses much less energy compared with conventional memory storage tools.

The device records data by measuring the current passing through a carbon nanotube, and the binary value of the data is determined by an electrode that controls the flow of current.

Scientists at the University of Edinburgh, who helped create the device, say it could offer gadget designers a way to create faster devices with reduced power consumption.

Previous attempts to use carbon nanotube transistors for memory storage hit a stumbling block because they had low operational speed and short memory retention times.

By using a mechanical arm to charge the electrode which operates much faster than conventional memory devices scientists have been able to overcome these problems.

The research, carried out in collaboration with Konkuk University and Seoul National University, Korea, was published in Nature Communications and supported by EaStCHEM.

Professor Eleanor Campbell of the University of Edinburgh's School of Chemistry, who took part in the study, said: "This is a novel approach to designing memory storage devices. Using a mechanical method combined with the benefits of nanotechnology enables a system with superior speed and energy efficiency compared with existing devices."


'/>"/>

Contact: Catriona Kelly
Catriona.Kelly@ed.ac.uk
44-131-651-4401
University of Edinburgh
Source:Eurekalert

Page: 1

Related biology technology :

1. Can Resveratrol Make You Smarter?
2. Gold-palladium nanoparticles achieve greener, smarter production of hydrogen peroxide
3. Physicists measure current-induced torque in nonvolatile magnetic memory devices
4. Computer memory takes a spin
5. Racetrack memory
6. How shape-memory materials remember
7. Songbird genome to aid understanding of learning, memory and more
8. Greener memory from random motion
9. Memory Study Enrolling Participants Evaluating Memory Loss Vitamin
10. MedShape Solutions, Inc. Announces First FDA-cleared Shape Memory PEEK Device; Closing of $10M Equity Offering
11. Graphitic memory techniques advance at Rice
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:3/22/2017)... New York , March 22, 2017 ... is largely fragmented, states a research report by Transparency ... S.A., Pfizer Inc., Amgen Inc., and AbbVie Inc., accounted ... in 2015. The prominent players in this market are ... expand their product portfolio, which is likely to lead ...
(Date:3/22/2017)... , March 22, 2017 /PRNewswire/ - FACIT announced ... "Company" or "Propellon"), a start-up created by FACIT ... therapeutics. FACIT,s investment, combined with non-dilutive capital, achieves ... The seed funding enables Propellon to accelerate the ... Company for financing and/or entering a strategic partnership ...
(Date:3/22/2017)... 22, 2017   VWR (NASDAQ: ... product and service solutions to laboratory and ... acquired EPL Archives, Inc., an international biorepository ... entire regulated product research, development and commercialization ... and ancillary services. EPL Archives is widely ...
(Date:3/22/2017)... ... ... Okyanos Cell Therapy has announced Tallahassee, FL will be the next destination ... Therapy: The Next Phase in the Evolution of Medicine.” As the Bahamas’ first fully ... Act, Okyanos maintains a mission to help “no-option” patients and those with serious, ...
Breaking Biology Technology:
(Date:3/16/2017)... 2017 CeBIT 2017 - Against identity fraud with DERMALOG solutions "Made ... ... Used combined in one project, multi-biometric solutions provide a crucial contribution against identity ... Used combined in one project, multi-biometric ... ...
(Date:3/9/2017)... , Australia , March 9, 2017 ... data at the prestigious World Lung Imaging Workshop at ... Andreas Fouras , was invited to deliver the latest ... medicine. This globally recognised event brings together leaders at ... the latest developments in lung imaging. ...
(Date:3/7/2017)... Brandwatch , the leading social intelligence company, today announces that ... uncover insights to support its reporting, help direct future campaigns, and ... youth charity will be using Brandwatch Analytics social listening and analytics ... of the topics and issues that are a priority for its ... "Until recently ...
Breaking Biology News(10 mins):