‘How Ya?’ Discovery That Makes You Say

In particular, a discovery was made in neodymium, which is used in the production of magnets, which goes beyond what has been known to date. The element was found to ‘freeze’ when heated.

The scientific world has recently made another great and surprising discovery. While it has been observed that the atoms of irregular magnetic materials freeze when cooled, the opposite has been observed for the first time in history. a heated magnetic material freezes seen.

According to the study, published July 4 in the journal Nature, the material in question is ‘self-induced spin glassdefined as ‘neodymiumIt was an element named ‘. These spin glasses are alloys that are formed when iron atoms are randomly dispersed between copper atoms. The north and south magnetic poles of all atoms point in different directions.

Heated element ‘frozen’:

The neodymium element, which is especially used in magnet making, does not act like a magnet on its own. Even the discovery that neodymium is a self-induced spin glass, just two years ago took place. Scientists working on the element wanted to see how the element reacted to changing temperatures this time.

When the element was heated, a result appeared that did not fit anything natural. Under normal conditions, especially in magnets, heating makes the magnetic poles of atoms irregular, the opposite happened with neodymium. It was observed that neodymium heated from -268 degrees Celsius to -265 degrees Celsius gave the same reaction when other materials were cooled. well magnetic poles were aligned with each other.

There is no clear explanation for this situation, which is not seen in magnetic materials under normal conditions. But scientists are trying to shed light on the reason behind this strange behavior. will do new work states.

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Source :
https://www.sciencealert.com/this-magnetic-material-freezes-when-heated-in-a-reversal-of-our-expectations


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