Navigation Links
A KAIST research team has developed a fully functional flexible memory
Date:11/3/2011

The team of Professor Keon Jae Lee (Department of Materials Science and Engineering, KAIST) has developed fully functional flexible non-volatile resistive random access memory (RRAM) where a memory cell can be randomly accessed, written, and erased on a plastic substrate.

Memory is an essential part in electronic systems, as it is used for data processing, information storage and communication with external devices. Therefore, the development of flexible memory has been a challenge to the realization of flexible electronics.

Although several flexible memory materials have been reported, these devices could not overcome cell-to-cell interference due to their structural and material limitations. In order to solve this problem, switching elements such as transistors must be integrated with the memory elements. Unfortunately, most transistors built on plastic substrates (e.g., organic/oxide transistors) are not capable of achieving the sufficient performance level with which to drive conventional memory. For this reason, random access memory operation on a flexible substrate has not been realized thus far.

Recently, Prof. Lee's research team developed a fully functional flexible memory that is not affected by cell-to-cell interference. They solved the cell-to-cell interference issue by integrating a memristor (a recently spotlighted memory material as next-generation memory elements) with a high-performance single-crystal silicon transistor on flexible substrates. Utilizing these two advanced technologies, they successfully demonstrated that all memory functions in a matrix memory array (writing/reading/erasing) worked perfectly.

Prof. Lee said, "This result represents an exciting technology with the strong potential to realize all flexible electronic systems for the development of a freely bendable and attachable computer in the near future."

This result was published in the October online issue of the Nano Letters ACS journal.


'/>"/>
Contact: Lan Yoon
hlyoon@kaist.ac.kr
82-423-502-295
The Korea Advanced Institute of Science and Technology (KAIST)
Source:Eurekalert  

Related biology news :

1. Research team unravels tomato pathogens tricks of the trade
2. UC research finds that a ducks boon might be a turtles bane
3. UofL researcher to develop oral health plan for those with IDD
4. Caltech researchers find pulsating response to stress in bacteria
5. NJIT grad students display work at 7th annual Research Day on Nov. 9
6. Institut Pasteur Korea and Sanofi open a new research collaboration to combat HBV
7. Researchers pinpoint possible new cause for unexplained miscarriages
8. Digging up clues: Research on buried blow flies to help crime scene investigators
9. Savannas, forests in a battle of the biomes, Princeton researchers find
10. New research on GI health unveiled at American College of Gastroenterologys 2011 Meeting
11. March of Dimes honors researcher who linked maternal obesity to a babys long-term health
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
A KAIST research team has developed a fully functional flexible memory
(Date:5/16/2016)... , May 16, 2016   EyeLock LLC ... today announced the opening of an IoT Center of ... strengthen and expand the development of embedded iris biometric ... unprecedented level of convenience and security with unmatched biometric ... one,s identity aside from DNA. EyeLock,s platform uses video ...
(Date:5/3/2016)... Lithuania , May 3, 2016  Neurotechnology, ... released the MegaMatcher Automated Biometric Identification System ... of large-scale multi-biometric projects. MegaMatcher ABIS can process ... accuracy using any combination of fingerprint, face or ... MegaMatcher SDK and MegaMatcher Accelerator ...
(Date:4/26/2016)... India and LONDON ... Infosys Finacle, part of EdgeVerve Systems, a product ... and Onegini today announced a partnership to integrate ... solutions.      (Logo: http://photos.prnewswire.com/prnh/20151104/283829LOGO ... to provide their customers enhanced security to access ...
Breaking Biology News(10 mins):
(Date:6/23/2016)... 2016  The Prostate Cancer Foundation (PCF) is pleased to announce ... cures for prostate cancer. Members of the Class of 2016 were selected from ... Read More About the Class of 2016 PCF Young Investigators ... ... ...
(Date:6/23/2016)... , June 23, 2016   EpiBiome , a ... $1 million in debt financing from Silicon Valley Bank ... automation and to advance its drug development efforts, as ... facility. "SVB has been an incredible strategic ... services a traditional bank would provide," said Dr. ...
(Date:6/23/2016)... ... , ... STACS DNA Inc., the sample tracking software company, today announced that ... joined STACS DNA as a Field Application Specialist. , “I am thrilled that ... of STACS DNA. “In further expanding our capacity as a scientific integrator, Hays brings ...
(Date:6/23/2016)... June 23, 2016 Apellis Pharmaceuticals, Inc. ... clinical trials of its complement C3 inhibitor, APL-2. ... multiple ascending dose studies designed to assess the ... subcutaneous injection in healthy adult volunteers. ... as a single dose (ranging from 45 to ...
Breaking Biology Technology: