نتایج جستجو برای: curie temperature

تعداد نتایج: 455467  

Journal: :Nature materials 2011
D Chiba S Fukami K Shimamura N Ishiwata K Kobayashi T Ono

Electrical control of magnetic properties is crucial for device applications in the field of spintronics. Although the magnetic coercivity or anisotropy has been successfully controlled electrically in metals as well as in semiconductors, the electrical control of Curie temperature has been realized only in semiconductors at low temperature. Here, we demonstrate the room-temperature electrical ...

Journal: :Progress of Theoretical Physics Supplement 1968

Journal: :Applied Physics Letters 2023

Technologies that function at room temperature often require magnets with a high Curie temperature, TC, and can be improved better materials. Discovering magnetic materials substantial TC is challenging because of the large number candidates cost fabricating testing them. Using two largest known datasets experimental temperatures, we develop machine-learning models to make rapid predictions sol...

2004
G. Górski

We analyze the influence of different on-site and inter-site interactions on the Curie temperature of transition metal magnetic elements. The numerical calculations show the well known result that the on-site Coulomb repulsion helps ferromagnetism mainly at half-filling of the band, where the 3d elements are antiferromagnetic (Cr, Mn). The inter-site interactions, which in the new approximation...

Journal: :Journal of the Magnetics Society of Japan 1995

Journal: :Journal of Physics: Conference Series 2011

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