English
 
User Manual Privacy Policy Disclaimer Contact us
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT

Released

Journal Article

Electronic and Magnetic Properties of Li1.5Mn0.5As Alloys in the Cu2Sb Structure

MPS-Authors
There are no MPG-Authors available
External Ressource
No external resources are shared
Fulltext (public)
There are no public fulltexts stored in PuRe
Supplementary Material (public)
There is no public supplementary material available
Citation

Fong, C., Damewood, L., Yang, L., & Felser, C. (2013). Electronic and Magnetic Properties of Li1.5Mn0.5As Alloys in the Cu2Sb Structure. Advanced Materials Research, 702, 231-235. doi:10.4028/www.scientific.net/AMR.702.231.


Cite as: http://hdl.handle.net/11858/00-001M-0000-0018-A541-3
Abstract
We investigated two formula-units of Li1.5Mn0.5As alloys, such as Li3MnAs2, in the Cu2Sb crystal structure using an ab-initio algorithm. By interchanging Mn with each Li located at different positions of the Li4As2 unit cell, four separate alloys are formed. At the optimized lattice constant, two of these alloys are predicted to be ferromagnetic metals and the other two are half metals. The possibility of half metallicity in the first two is also explored. Both the modified Slater-Pauling-Kübler rule and the ionic model can characterize the magnetic moments of the half metals.