Electronic structure and magnetic properties in Nitrogen-doped from density functional calculations

2010 ◽  
Vol 150 (17-18) ◽  
pp. 852-856 ◽  
Author(s):  
Wen-Zhi Xiao ◽  
Ling-Ling Wang ◽  
Liang Xu ◽  
Qing Wan ◽  
An-Lian Pan
2003 ◽  
Vol 801 ◽  
Author(s):  
D.J. Singh ◽  
M. Gupta

ABSTRACTYFe2H4 is a ferromagnetic metal with magnetization higher than the Laves phase parent compound, YFe2. Here, the electronic and magnetic properties of YFe2H4 are studied using density functional calculations, in order to elucidate the reasons for this. The electronic structure of YFe2H4 differs from that of YFe2 both because of the lattice expansion upon hydriding and because of chemical interactions involving H. However, the main reason for the increased magnetization is found to be the lattice expansion.


Author(s):  
Wentao Hu ◽  
Ke Yang ◽  
Alessandro Stroppa ◽  
Alessandra Continenza ◽  
Hua Wu

Two-dimensional ferromagnetic (2D FM) half-metal holds great potential for quantum magnetoelectronics and spintronic devices. Here, using density functional calculations and magnetic pictures, we study the electronic structure and magnetic properties...


1995 ◽  
Vol 384 ◽  
Author(s):  
Zhi-Qiang Li ◽  
Yuichi Hashi ◽  
Jing-Zhi Yu ◽  
Kaoru Ohno ◽  
Yoshiyuki Kawazoe

ABSTRACTThe electronic structure and magnetic properties of rhodium clusters with sizes of 1 - 43 atoms embedded in the nickel host are studied by the first-principles spin-polarized calculations within the local density functional formalism. Single Rh atom in Ni matrix is found to have magnetic moment of 0.45μB. Rh13 and Rhl 9 clusters in Ni matrix have lower magnetic moments compared with the free ones. The most interesting finding is tha.t Rh43 cluster, which is bulk-like nonmagnetic in vacuum, becomes ferromagnetic when embedded in the nickel host.


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