Towards new IT devices with stable and transformable solitons

Unavoidably, each digital information we send around the globe is prone to be lost. Travelling long ways in wires, the initial signal decays and scatters by colliding with impurities and neighboring electromagnetic fields. Therefore, beyond each bit of your desired message, it is necessary to send other hidden bits of information that check for mistakes and take action in case of losses; while devices become smaller and smaller, this issue becomes more significant. Scientists at the Center for Artificial Low Dimensional Electronic (CALDES), within the Institute for Basic Science (IBS) are aiming to find innovative ways at achieving a more stable transmission of information. One of their research interests focuses on self-reinforcing solitary wave packets called solitons, which are stable no matter the surroundings. In their most recent paper they demonstrated that solitons can be manipulated and outlined how to use them for logical operations. Their experiments and models are published in Nature Physics and pave the way to a new field of electronics: Solitonics.