banner image
No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
Embedded clusters and magnetism in Cr-doped AlAs: A first-principles study
Rent this article for


Image of FIG. 1.
FIG. 1.

Presented are local structures of single-doping Cr:AlAs, (a) for , (b) for , (c) for , which has four As atoms in the nearest sites and six Al atoms in the next nearest sites, and (d) for , which has four Al atoms in the nearest sites and six As atoms in the next nearest sites.

Image of FIG. 2.
FIG. 2.

Formation energies as a function of the distance between two Cr atoms in doping configuration of Cr:AlAs, where the hollow and solid square shows that of the AFM and FM configuration, respectively.

Image of FIG. 3.
FIG. 3.

Spin-dependent total DOS and PDOSs of doped Cr:AlAs in its AFM phase, where (a) for 64-atom cell, (b) for 216-atom cell. From top to bottom it shows the DOS of Cr:AlAs, atom , , Al, and As, respectively, where the solid lines show the total DOSs, the dashed lines the PDOSs of , , , and states.


Generic image for table
Table I.

Formation energies in unit of eV, total magnetic moments (m) in unit of , and the ground state (GS) of various doping configurations of Cr:AlAs.


Article metrics loading...


Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Embedded clusters and magnetism in Cr-doped AlAs: A first-principles study