Turkish scientist Mete Atatüre, Head of the Department of Physics at Cambridge University, and his team discovered that magnets do not have to have only two poles. This work can pave the way for greener and faster information technologies.
information technologies greener and more efficient Scientists have been working for years to produce conductive materials with higher capacity. Especially the issue of magnetism is one of the prominent areas in these discussions. One of the names working in this field is Turkish Scientist. mete Atature.
Atatüre, who also won the Thomas Young Medal in 2020, University of Cambridge Cavendish Laboratory He is the head of the physics department, also known as. Atature, quantum physics He is known for his work in the field.
The magnet does not have to be unipolar
Magnesia, whose name was given to Manisa in the 600s BC, although it was located near Aydın-Germencik today. Magnetite He had his ores. It was first discovered at that time that there was such a thing as magnetism and that some stones could stick to some metals. Later, in studies on magnetism and magnets, it was revealed that magnets had two poles. About 2700 years after the discovery of the magnet, someone from Anatolia, Mete Atatüre, Magnets do not necessarily have to be bipolar revealed.
One end of the magnets is loaded with a (+) charge and the other end is loaded with a (-) charge. If you hold the magnet and divide it in half, one side will not be positive and the other side will not be negative, you will have two magnets in your hand, and these magnets will have one end (+) and the other end (-). So far the only alternative to this situation is in particle physics. magnetic monopolarity called hypothetical It was an element particle. Atatüre and his team red rust In their studies on the topological structures that emerge in the formation of Fe2O3, which we know as energy One Waybidirectional or 4 way While showing that it is possible to distribute as magnetic monopoles They also managed to discover it. Atature, “If there are monopoles and we manage to isolate them, it would be like finding the missing piece of the puzzle.” he said. This is isolated monopoles They are not fixed, they are constantly moving.
Morin transformation temperature is 260 K (-13.15 C)Stating that the rotations of these rust tissues are rearranged in Atature At this point, and his team revealed that the magnetism-blocking properties of hermatite structures formed by red rust can be used to produce different magnetizations. The small changes that occur in this case create small pockets, especially in rotating structures. Multiple energy releases in these pockets, faster transfer provides.
Researchers, “Detecting AFM topological textures of hematite through its magnetic charges, process and operationalize We show that it supports a rich tapestry of interacting magnetic charge distributions that may open new and complementary pathways for“, he says. In other words, it is possible to use magnetic loads more efficiently by using AFM topologies where magnetization is reduced. With this discovery of Atatüre and his team, in the future in the sense of memory and memory It has also opened the door to new generation designs.
Research in nature published.