Phase change memory

A team of scientists has announced a breakthrough in computer memory technology that heralded more sophisticated and reliable MP3 players, digital cameras and other devices.

Scientists from IBM, Macronix and Qimonda said they developed a material that made "phase-change" memory 500 to 1,000 times faster than the commonly-used "flash" memory, while using half as much power.

"You can do a lot of things with this phase-change memory that you can't do with flash," IBM senior manager of nanoscale science Spike Narayan told AFP.

"You can replace disks, do instant-on computers, or carry your own fancy computer application in your hand. It would complement smaller technology if manufacturers wanted to conjure things up."

Technical details of the research were to be presented to engineers gathered at the 2006 International Electronic Devices Meeting in San Francisco.

Interesting and exciting. The quest for better memory devices never ceases, and never ceases to amaze me.

(hat tip: Ilachina)