Laser pulses in electrical speed and nanoteter precision graphine control electrons

A research team in Kyl has shown the first unknown effect in the graphine. For years, graphine is seen as an intelligent material for nano electronics, thanks to its extraordinary conductivity, flexibility and stability. Now, researchers at the Institute of Ideological Physics and astronomical physics at Kele University have taken this promise a step further.

In a research published in Physical review researchFor the first time, Dr. John Philip Just and Professor Michael Bonnetts showed that light pulses can produce electrons at specific designated locations in the material. They are investigating how electrons move and talk, they followed the effects of laser pulses on small graphine clusters. Their results open completely new methods for nano electronics.

Light pulses as nanosical switch

In these systems, ultraviolet laser pulses act like a light switch on nanoskel. Only within the Femitosconds – a millionth of a billion a second – they switch to the electrons and shut down the electrons at very clear locations. When a pulse invades a graphine cluster, the electrons gather on one edge. A second pulse can generate electron almost immediately on a different site. Researchers can run high -precision electrons, such as a traffic signal where they are to go.

“We discovered this local choice in chemically completely uniform material – graphine is completely carbon,” Bonts explained. “So far, such an effect was only known in molecules containing different atoms that have separate absorption properties. In our graphine clusters, the control emerges completely from electronic structures and special topical states. Little small small little little little little little little little little little little little little littleer small small small small small small small spaces that make control reliable. “

Challenges challenges of integration in real devices

These results can lead to an important step for the next generation of electronics. Today’s transactions are working in the Gigaritz Range. Ingredients based on laser pulses can operate in the Patertz range.

In the communications system, the precise guided electrical pathways can enable rapid data transfer with minimal energy consumption. This opens the possibility of high -performance computing, AI chips, and other ultra -fast electronic systems. Now the challenge is that passionate electrons have to integrate reliably into original circuits.

“If these processes can be moved to real devices, it will be a huge jump for nano electronics,” says Joist.