1887
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.
Quaternary semiconductors with positive crystal field splitting: Potential high-efficiency spin-polarized electron sources
Rent:
Rent this article for
USD
10.1063/1.3193662
/content/aip/journal/apl/95/5/10.1063/1.3193662
http://aip.metastore.ingenta.com/content/aip/journal/apl/95/5/10.1063/1.3193662

Figures

Image of FIG. 1.
FIG. 1.

The near-gap energy level diagram and transition probabilities at the point, and the crystal structure of (b) chalcopyrite and (c) CuAu-like , (d) kesterite, and (e) stannite (sky-blue stands for Cu, purple for Ga, cyan for Cd and yellow for Se). Only the transitions for right circularly polarized light and near-gap excitation are shown. When and , , i.e., 100% spin-polarization is achieved. See Ref. 8 for details.

Tables

Generic image for table
Table I.

Calculated lattice constant , tetragonal distortion parameter , crystal field splitting , spin-orbit splitting , and valence band splitting for the quaternary compounds in their ground state structure, and their total energy difference per atom between ST and KS structures.

Generic image for table
Table II.

With different degrees (a, b, and c) for the structural relaxation, the calculated , , and of and in ST and KS structures, respectively, and their total energy difference per atom .

Loading

Article metrics loading...

/content/aip/journal/apl/95/5/10.1063/1.3193662
2009-08-04
2014-04-20
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Quaternary semiconductors with positive crystal field splitting: Potential high-efficiency spin-polarized electron sources
http://aip.metastore.ingenta.com/content/aip/journal/apl/95/5/10.1063/1.3193662
10.1063/1.3193662
SEARCH_EXPAND_ITEM