# Machine Learning Guided Discovery of Gigantic Magnetocaloric Effect in HoB$_{2}$ Near Hydrogen Liquefaction Temperature

12 May 2020Pedro Baptista de CastroKensei TerashimaTakafumi D YamamotoZhufeng HouSuguru IwasakiRyo MatsumotoShintaro AdachiYoshito SaitoPeng SongHiroyuki TakeyaYoshihiko Takano

Magnetic refrigeration exploits the magnetocaloric effect which is the entropy change upon application and removal of magnetic fields in materials, providing an alternate path for refrigeration other than the conventional gas cycles. While intensive research has uncovered a vast number of magnetic materials which exhibits large magnetocaloric effect, these properties for a large number of compounds still remain unknown... (read more)

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