Physics, Metrology & Control Engineering

Skyrmion defect - Surface temperature distribution with skyrmions

Ref.-No. 6751

Keywords: Non-conventional computing, Beeclust Algorithmus, Brownian Computing

In theoretical physics, a skyrmion is a model of topologically stable soliton vortices in fields. It behaves like a particle or quasiparticle with finite mass. The University of Duisburg-Essen has now produced a description of how to use quasiparticles to determine parameter distribution in a sample – specifically, how to use skyrmions to determine temperature distribution across a sample surface.  An apparatus and measuring method for completing optimization tasks consists of an initial layer into which skyrmions are introduced and in which they can move. Another level/apparatus allows physical parameters such as temperature, lighting, and electric potential in the first level to be set in a targeted manner. There is an apparatus for reading out skyrmion distribution in that level, and this distribution provides a solution to the optimization problem. Another version allows impurities to be introduced to the first level. These impurities affect skyrmion movement and probability density (static case). The method can be used to determine quasiparticle movement (dynamic determination).

Competitive Advantages

  • Versatility
  • Energy efficiency
  • Scalability

Commercial Opportunities

Along with artificial intelligence, quantum computers are among the best-known next-generation technologies and are one of the main focuses of current research activity. The invention is a possible alternative to such computers – but may not be ready for application for another five to ten years.

Current Status

Initial simulations show that the proposed technology fundamentally functions. A patent has been granted (DE 10 2023 131 171 B3) (static case). A patent for dynamic determination has also been applied for.

Technology Readiness Level

1 2 3 4 5 6 7 8 9
Technology concept formulated

An invention from the University of Duisburg-Essen.


Dipl.-Ing. Martin van Ackeren

ma@provendis.info
+49 208 9410534