PCM to replace flash memory in many gadgets.

[TrafficProducer]

PCM to replace flash memory in many gadgets

http://news.bbc.co.uk/1/hi/technology/10093528.stm

The most widely adopted form of PCM, (phase change material), is typically made from an alloy of germanium, antimony and titanium which forms a glass-like material. Heating it by applying a voltage makes the material turn into two separate forms that exhibit very different resistances to electricity.

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Aimed at Smartphones to get novel memory material

The memory reads and writes data faster than existing technologies Smartphones could have their battery life extended by up to 20% by changing what type of memory they use
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It eventually expects PCM to replace flash memory in many gadgets. :p

http://news.bbc.co.uk/1/hi/technology/10093528.stm

[Mike22]

Never heard of PCM before, apparently most alloys of this type are made from Ge, Sb and Ti. [Ge, Sb are interestingly in the same group as C/Si, where as Ti is a d-block element]

That's impressive, but wont memory that is dependant on phase transitional change be more susceptible to data loss when there are temperature changes. Some countries have a large variation in temperature conditions... I would hate it if the memory became corrupt just because I stepped out for a loaf of fresh bread one frosty morning!

"10 times faster than some existing flash memory types" << That's vague, but would be impressive if they dropped the "some". So PCM is the way of the future, smaller faster and less energy consumption... I'll keep my ears to the ground.

[TrafficProducer]

:-o

I was thinking the same, take it out the warm pocket into the winters cold air and BSOD. Also I was thinking it must take time, (OK nano-seconds but these will add up) to change from one state to another, and then to cool down.:?

So how do they say it will be faster:?:

Flash type memory can have a re-write to the same memory issues, I think this will not have this issue.:-P


Never heard of PCM before, apparently most alloys of this type are made from Ge, Sb and Ti. [Ge, Sb are interestingly in the same group as C/Si, where as Ti is a d-block element]

That's impressive, but wont memory that is dependant on phase transitional change be more susceptible to data loss when there are temperature changes. Some countries have a large variation in temperature conditions... I would hate it if the memory became corrupt just because I stepped out for a loaf of fresh bread one frosty morning!

"10 times faster than some existing flash memory types" << That's vague, but would be impressive if they dropped the "some". So PCM is the way of the future, smaller faster and less energy consumption... I'll keep my ears to the ground.