Flexible memory brings 'bendable and attachable' computers 'closer to reality'.
The team led by Professor Keon Jae Lee created the 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.
Although several flexible memory materials have been reported, these devices could not overcome cell-to-cell interference due to their structural and material limitations.
Now, Prof. Lee's research team has 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 worked perfectly.
"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," Prof. Lee concluded.
This result was published in the October online issue of the Nano Letters ACS journal. (ANI)
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|Publication:||Asian News International|
|Date:||Nov 4, 2011|
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