Researchers have built a device that increases computer chip processing speed by 1000 times — but without generating extra heat, potentially ushering in a new generation of devices, but you won't get one for several years at least

• Quantum switching element delivers ultra-fast processing with minimal heat
• Device stores bits using magnetic electron properties instead of electricity
• Laboratory chip achieves 40 picosecond processing speed in experiments

A research team from the University of Tokyo has developed a device called a non-volatile quantum switching element which increases information processing speeds by 1000x without generating extra heat.

This component represents bits using the magnetic properties of electrons rather than the flow of electricity itself.

In laboratory experiments, the device processed one bit of information in just 40 picoseconds, which is one thousandth of the time required by conventional methods.

How does the new technology avoid the heat problem that limits existing chips?

Existing ...