September 2006 Archives
Powering Portablility
September 17, 2006 By: Chuck Russell
Tiny fuel cell might replace batteries in laptop computers, portable electronics from PhysOrg.com
If you're frustrated by frequently losing battery power in your laptop computer, digital camera or portable music player, then take heart: A better source of "juice" is in the works. Chemists at Arizona State University in Tempe have created a tiny hydrogen-gas generator that they say can be developed into a compact fuel cell package that can power these and other electronic devices -- from three to five times longer than conventional batteries of the same size and weight.
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Samsung Electronics Co., Ltd., announced that it has developed the industry’s first 40-nanometer (nm) memory device. The new 32 Gigabit (Gb) NAND flash device is the first memory to incorporate a Charge Trap Flash (CTF) architecture, a revolutionary new approach to further increase manufacturing efficiency while greatly improving performance.
The new CTF-based NAND flash memory increases the reliability of the memory by sharply reducing inter-cell noise levels. Its surprisingly simple structure also enables higher scalability which will eventually improve manufacturing process technology from 40 nm to 30 and even 20nm.
